| C Syndrome | |
| C1-INH | |
| C1NH | |
CA | |
| CABG (Coronary Artery Bypass Graft) Surgery | |
| CABG (Coronary Artery Bypass Graft) Surgery for Coronary Artery Disease | |
| Cacchi-Ricci Disease | |
| CAD (Coronary Artery Disease) | |
| CAD (Coronary Artery Disease), Angioplasty for | |
| CAD (Coronary Artery Disease), Atherectomy for | |
| CAD (Coronary Artery Disease), Bypass Surgery for | |
| CAD in Women | |
| CAH | |
| Cal's Story: Learning to Exercise When You Have COPD | |
| Calcaneal Valgus | |
| Calcaneovalgus | |
| Calcium for Osteoporosis | |
| Calcium Gout, Familial | |
| Calcium Pyrophosphate Arthropathy, Familial | |
| Calcium Pyrophosphate Dihydrate Deposition Disease | |
| Callosal Agenesis and Ocular Abnormalities | |
| Calluses and Corns | |
| Calories Used Calculator | |
| Campomelic Dwarfism | |
| Campomelic Dysplasia | |
| Campomelic Syndrome | |
| Campomelic Syndrome, Long-Limb Type |  Top |
| Camptodactyly-Cleft Palate-Clubfoot | |
| Camptodactyly-Limited Jaw Excursion | |
| Camptomelic Dwarfism | |
| Camptomelic Syndrome | |
| Camptomelic Syndrome, Long-Limb Type | |
| Campylobacteriosis | |
| Camurati-Engelmann Disease | |
| Canada-Cronkhite Disease | |
| Canavan Disease | |
| Canavan's Leukodystrophy | |
| Canavan-Van Bogaert-Bertrand Disease | |
| Cancell/Cantron/Protocel: Complementary and alternative medicine - Health Professional Information [NCI PDQ] | |
| Cancell/Cantron/Protocel: Complementary and alternative medicine - Patient Information [NCI PDQ] | |
| Cancer
[Learning Center] | |
| Cancer Genetics Risk Assessment and Counseling: Genetics - Health Professional Information [NCI PDQ] | |
| Cancer Genetics: Genetics - Health Professional Information [NCI PDQ] | |
| Cancer of the Tongue | |
| Cancer Pain | |
| Cancer Pain, Radiation Therapy for | |
| Cancer Prevention: Prevention - Health Professional Information [NCI PDQ] | |
| Cancer Screening: Screening - Health Professional Information [NCI PDQ] | |
| Cancer: Controlling cancer pain | |
| Cancer: Controlling nausea and vomiting from chemotherapy | |
| Cancer: Home Treatment for Constipation | |
| Cancer: Home Treatment for Diarrhea | Top |
| Cancer: Home Treatment for Fatigue | |
| Cancer: Home Treatment for Sleep Problems | |
| Canefield Fever | |
| Canicola Fever | |
| Canker Sores | |
| Cantrell Pentalogy | |
| Cantrell Syndrome | |
| Cantrell-Haller-Ravich Syndrome | |
| CAPS | |
| Capsaicin | |
| Car Seats for Children | |
| Carate | |
| Carbamyl Phosphate Synthetase Deficiency | |
| Carbohydrate counting for children with diabetes | |
| Carbohydrate counting for gestational diabetes | |
| Carbohydrate counting when you don't use insulin for diabetes | |
| Carbohydrate counting when you use insulin | |
| Carbohydrate Intolerance of Glucose Galactose | |
| Carbohydrate-Induced Hyperlipemia | |
| Carbon dioxide laser surgery for abnormal cervical cell changes | |
| Carbon Monoxide Poisoning | |
| Carbon Monoxide Poisoning, Hyperbaric Oxygen for | |
| carcinoid apudoma | |
| carcinoid cancer | |
| carcinoid disease | Top |
| Carcinoid Syndrome | |
| Carcinoid tumors, gastrointestinal: Treatment - Health Professional Information [NCI PDQ] | |
| Carcinoid tumors, gastrointestinal: Treatment - Patient Information [NCI PDQ] | |
| Carcinoma of the Tongue | |
| Carcinoma of unknown primary: Treatment - Health Professional Information [NCI PDQ] | |
| Carcinoma of unknown primary: Treatment - Patient Information [NCI PDQ] | |
| Carcinoma, Epirmoid Intradermal | |
| Carcinoma, Renal Cell | |
| Carcinoma, Squamous Cell | |
| Cardiac Neurosis | |
| Cardiac Pacemaker for Heart Failure, Deciding about | |
| Cardiac Rehabilitation | |
| Cardio-facial-cutaneous syndrome | |
| Cardioauditory Syndrome | |
| Cardioauditory Syndrome of Jervell and Lange-Nielsen | |
| Cardiofaciocutaneous Syndrome | |
| Cardiomegalia Glycogenica Diffusa | |
| Cardiomyopathy Due to Desmin Defect | |
| Cardiomyopathy, Dilated | |
| Cardiomyopathy, Hypertrophic | |
| Cardiomyopathy, Restrictive | |
| Cardiopulmonary Syndromes (heart and lung symptoms): Supportive care - Health Professional Information [NCI PDQ] | |
| Cardiopulmonary Syndromes (heart and lung symptoms): Supportive care - Patient Information [NCI PDQ] | |
| Cardioskeletal Myopathy With Neutropenia and Abnormal Mitochondria | |
| Cardioskeletal Myopathy, Barth Type | Top |
| Cardiospasm | |
| Cardioversion (Electrical) for Atrial Fibrillation | |
| Cardioversion (Electrical) for Fast Heart Rate | |
| Cardioversion for Atrial Fibrillation, Deciding About | |
| Care at the End of Life | |
| Care for an Indwelling Urinary Catheter | |
| Care of an Insect Sting | |
| Caregiver Tips | |
| Carnitine Deficiency Secondary to MCAD Deficiency | |
| Carnitine Deficiency Syndrome | |
| Carnitine Deficiency, Myopathic | |
| Carnitine Deficiency, Primary | |
| Carnitine Deficiency, Secondary | |
| Carnitine Palmitoyltransferase 1A Deficiency | |
| Carnosinase Deficiency | |
| Carnosinemia | |
| Caroli Disease | |
| Carotid endarterectomy for TIA and stroke | |
| Carotid Endarterectomy, Deciding About | |
| Carpal Tunnel Syndrome | |
| Carpal tunnel syndrome prevention: Wrist care | |
| Carpal Tunnel Syndrome Surgery, Deciding About | |
| Carpal Tunnel Syndrome, Endoscopic Surgery for | |
| Carpal Tunnel Syndrome, Open Surgery for | |
| Carpal tunnel syndrome: Should I have surgery? | Top |
| Carpenter Syndrome | |
| Carpenter-Waziri Syndrome | |
| Carrion's Disease | |
| Carsickness | |
| Cartilage (Bovine and Shark): Complementary and alternative medicine - Health Professional Information [NCI PDQ] | |
| Cartilage (Bovine and Shark): Complementary and alternative medicine - Patient Information [NCI PDQ] | |
| Cartilage-Hair Hypoplasia | |
| Cast and Splint Care Tips | |
| Castleman Tumor | |
| Castleman's Disease | |
| Cat Bite | |
| Cat Eye Syndrome | |
| Cat Scratch Disease | |
| Cat's Cry Syndrome | |
| Cat-Scratch Adenitis | |
| Cat-Scratch Fever | |
| Cat-Scratch-Oculoglandular Syndrome | |
| Cataract Dental Syndrome | |
| Cataract surgery | |
| Cataract Surgery, Deciding About | |
| Cataract, X-Linked, with Hutchinsonian Teeth | |
| Cataracts | |
| Cataracts: Should I have surgery? | |
| Catastrophic Antiphospholipid Syndrome | |
| CATCH22 | Top |
| Catel Manzke Syndrome | |
| Catel-Manzke Type Palatodigital Syndrome | |
| Cateracts, Laser Posterior Capsulotomy for | |
| Catheter ablation for a fast heart rate | |
| Catheter ablation for atrial fibrillation | |
| Catheters for urinary incontinence in men | |
| Catpox | |
| Caudal Dysplasia | |
| Caudal Dysplasia Sequence | |
| Caudal Regression Syndrome | |
| Causalgia Syndrome (Major) | |
| CAVE (cerebro-acro-visceral early lethality) complex | |
| Cavernoma | |
| Cavernous Angioma | |
| Cavernous hemangioma | |
| Cavernous Malformation | |
| Cayler Cardiofacial Syndrome | |
| Cayler Syndrome | |
| Cazenave's Vitiligo | |
CB | |
| CBGD | |
| CBPS | |
CC | |
| CCA | |
| CCD | |
| CCD | |
| CCHS | Top |
| CCHS with Hirschsprung disease, included | |
| CCM Syndrome | |
| CCMS | |
| CCO | |
CD | |
| CDG1A | |
| CDGP | |
| CDGS Type Ia | |
| CDI | |
| CdLS | |
CE | |
| CED | |
| Celiac Disease | |
| Celiac disease: Eating a gluten-free diet | |
| Cellulitis | |
| Celsus' Vitiligo | |
| Central Core Disease | |
| Central Core Disease of Muscle | |
| Central Diabetes Insipidus | |
| Central Form, Neurofibromatosis | |
| Central Hypoventilation Syndrome, Congenital | |
| Central Motor Neuron Disease | |
| Central venous catheter | |
| Central Venous Catheters | |
| Centronuclear Myopathy | |
| CEP | |
| Cephalocele | Top |
| Ceramide Trihexosidase Deficiency | |
| Cerebellar Agenesis | |
| Cerebellar Aplasia | |
| Cerebellar Atrophy with Progressive Microcephaly, (CLAM) | |
| Cerebellar Degeneration, Subacute | |
| Cerebellar Hemiagenesis | |
| Cerebellar Hypoplasia | |
| Cerebellar Vermis Agenesis, Hypernea, Episodic-Eye Moves-Ataxia-Retardation | |
| Cerebellar Vermis Aplasia | |
| Cerebellarparenchymal Disorder IV | |
| Cerebello-Oculocutaneous Telangiectasia | |
| Cerebellomedullary Malformation Syndrome | |
| cerebellooculorenal syndrome 1; CORS1 | |
| Cerebelloparenchymal Disorder IV Familial | |
| Cerebellopontine Angle Tumor | |
| Cerebral Arachnoiditis | |
| Cerebral Cholesterinosis | |
| Cerebral Gigantism | |
| Cerebral Malformations, Vascular | |
| Cerebral Palsy | |
| Cerebral Palsy, Orthopedic Surgery for | |
| Cerebriform Tongue | |
| Cerebro Oculo Facio Skeletal Syndrome | |
| Cerebrocostomandibular Syndrome | |
| Cerebrofaciogenital Syndrome | Top |
| Cerebromedullospinal Disconnection | |
| Cerebromuscular Dystrophy, Fukuyama Type | |
| Cerebroocular Dysgenesis | |
| Cerebroocular Dysplasia-Muscular Dystrophy Syndrome | |
| Cerebrooculofacioskeletal Syndrome | |
| Cerebroretinal Arteriovenous Aneurysm | |
| Cerebroside Lipidosis Syndrome | |
| Cerebroside Sulfatase Deficiency | |
| Cerebrotendinous Xanthomatosus | |
| Cerebrovascular Accident (Stroke) | |
| Cerebrovascular Accident, Carotid Endarterectomy for | |
| cerebrovascular ferrocalcinosis | |
| Ceroid-Lipofuscinosis, Adult form | |
| Cervical biopsy for abnormal cervical cell changes | |
| Cervical Cancer | |
| Cervical cancer: Prevention - Health Professional Information [NCI PDQ] | |
| Cervical cancer: Prevention - Patient Information [NCI PDQ] | |
| Cervical cancer: Screening - Health Professional Information [NCI PDQ] | |
| Cervical cancer: Screening - Patient Information [NCI PDQ] | |
| Cervical cancer: Treatment - Health Professional Information [NCI PDQ] | |
| Cervical cancer: Treatment - Patient Information [NCI PDQ] | |
| Cervical cerclage to prevent preterm delivery | |
| Cervical Disc Herniation | |
| Cervical Dystonia | |
| Cervical Effacement and Dilatation | Top |
| Cervical Polyps | |
| Cervical Pregnancy | |
| Cervical spinal fusion | |
| Cervical Spinal Stenosis | |
| Cervical Teratoma | |
| Cervical Vertebral Fusion | |
| Cervico-Oculo-Acoustic Syndrome | |
| Cervicocephalic Injury (Whiplash) | |
| CES | |
| Cesarean Section | |
| CESD | |
CF | |
| CF | |
| CF (Cystic Fibrosis) | |
| CFC syndrome | |
| CFND | |
| CFS | |
| CFS (Chronic Fatigue Syndrome) | |
| CFTD | |
| CFTDM | |
CG | |
| CGD | |
| CGD | |
| CGF | |
CH | |
| Chagas Disease | |
| Chalasodermia, Generalized | |
| Chalazia | Top |
| Chalazion | |
| Chalazodermia, Generalized | |
| Chamomile | |
| Chanarin Dorfman Disease | |
| Chandler's Syndrome | |
| Change in Heartbeat | |
| Charcot Marie Tooth Disease | |
| Charcot-Marie-Tooth Disease (Variant) | |
| Charcot-Marie-Tooth Type 4E | |
| Charcot-Marie-Tooth-Roussy-Levy Disease | |
| CHARGE Association | |
| CHARGE Syndrome | |
| Chediak Higashi Syndrome | |
| Chediak-Steinbrinck-Higashi Syndrome | |
| Cheek Injuries | |
| Chelation Therapy | |
| Chemical peel | |
| Chemke Syndrome | |
| Chemonucleolysis for herniated disc | |
| Chemotherapy for Early-Stage Breast Cancer, Deciding About | |
| Cheney syndrome | |
| Cherry Red Spot and Myoclonus Syndrome | |
| Cheryl's Story: Dealing With Depression | |
| Chest percussion for cystic fibrosis to clear your child's lungs | |
| Chest Problems | Top |
| CHF | |
| CHH | |
| Chi Gong | |
| Chiari Frommel Syndrome | |
| Chiari I Syndrome | |
| Chiari's Disease | |
| Chiari-Budd Syndrome | |
| Chickenpox (Varicella) | |
| Chickenpox: Controlling the itch | |
| CHIK | |
| Chikungunya | |
| Child Abuse and Neglect | |
| Child Car Seats | |
| Child Care | |
| CHILD Naevus | |
| CHILD Nevus | |
| Child's Healthy Weight Calculator | |
| Childbirth | |
| Childhood allergies: Giving an epinephrine shot to a child | |
| Childhood asthma: Helping a child use a metered-dose inhaler and mask spacer | |
| Childhood Central Nervous System Atypical Teratoid/Rhabdoid Tumor Treatment: Treatment - Patient Information [NCI PDQ] | |
| Childhood Central Nervous System Atypical Teratoid/Rhabdoid Tumor: Treatment - Health Professional Information [NCI PDQ] | |
| Childhood Central Nervous System Embryonal Tumors: Treatment - Health Professional Information [NCI PDQ] | |
| Childhood Central Nervous System Embryonal Tumors: Treatment - Patient Information [NCI PDQ] | |
| Childhood Craniopharyngioma Treatment: Treatment - Health Professional Information [NCI PDQ] | Top |
| Childhood Craniopharyngioma Treatment: Treatment - Patient Information [NCI PDQ] | |
| Childhood Cyclic Vomiting | |
| Childhood Depression | |
| Childhood Depression, Deciding About Medication for Treatment | |
| Childhood dermatomyositis | |
| Childhood Diabetes Type 2 | |
| Childhood diabetes, Carbohydrate counting for | |
| Childhood Diabetes, Diabetes Care at School | |
| Childhood diabetes, Giving insulin shots to a child with | |
| Childhood Muscular Dystrophy | |
| Childhood Obesity | |
| Children and Teens Supportive Care: Supportive care - Health Professional Information [NCI PDQ] | |
| Children's Health
[Learning Center] | |
| Children's Healthy Eating | |
| Children's Hygiene | |
| Children's Safety | |
| Chin Injuries | |
| Chinese Medicine | |
| Chiropractic | |
| Chlamydia | |
| CHN | |
| Choanal Atresia Repair | |
| Choanal Atresia, Posterior | |
| Choking Rescue Procedure (Heimlich Maneuver) | |
| Cholecystitis | Top |
| Cholecystitis | |
| Cholera | |
| Cholestasis | |
| Cholestasis with Peripheral Pulmonary Stenosis | |
| Cholestasis, Neonatal | |
| Cholesterol (High), Therapeutic LIfestyle Changes (TLC) Diet for | |
| cholesterol ester hydrolase deficiency | |
| Cholesterol, High | |
| Cholesteryl Ester Storage Disease | |
| Cholinesterase II Deficiency | |
| Chondrocalcinosis, Familial Articular | |
| Chondrodysplasia Punctata, X-linked Dominant Type | |
| Chondrodystrophia Calcificans Congenita | |
| Chondrodystrophic Myotonia | |
| Chondrodystrophy, Epiphyseal | |
| Chondrodystrophy, Hyperplastic Form | |
| Chondroectodermal Dysplasia | |
| Chondrogenesis Imperfecta | |
| Chondroitin and Glucosamine | |
| Chondropathia Tuberosa | |
| Choosing a Health Care Agent | |
| Choosing a Vitamin and Mineral Supplement | |
| Choosing Child Care | |
| Chordoma | |
| Chorea Minor | Top |
| Chorea, Sydenham's | |
| Choreoacanthocytosis | |
| Chorionic Villus Sampling, Deciding About | |
| Chorioretinal Anomalies with ACC | |
| Chorireninal Coloboma-Joubert Syndrome | |
| Choroidal Sclerosis | |
| Choroideremia | |
| Choroiditis | |
| Choroiditis, Serpiginous | |
| Chotzen Syndrome | |
| Chr infantile neurologic cutaneous articular syndrome | |
| Christmas Tree Syndrome | |
| Chromium | |
| Chromosomal Triplication | |
| Chromosome 10, 10p- Partial | |
| Chromosome 10, Distal Trisomy 10q | |
| Chromosome 10, Monosomy 10p | |
| Chromosome 10, Partial Deletion (short arm) | |
| Chromosome 10, Partial Trisomy 10q24-qter | |
| Chromosome 10, Trisomy 10q2 | |
| Chromosome 11, Partial Monosomy 11q | |
| Chromosome 11, Partial Trisomy 11q | |
| Chromosome 11, Partial Trisomy 11q13-qter | |
| Chromosome 11, Partial Trisomy 11q21-qter | |
| Chromosome 11, Partial Trisomy 11q23-qter | Top |
| Chromosome 11p deletion syndrome | |
| Chromosome 12, Isochromosome 12p syndrome | |
| Chromosome 13, Partial Monosomy 13q | |
| Chromosome 13, Trisomy 13 Complete | |
| Chromosome 14 Ring | |
| Chromosome 14, Trisomy Mosaic | |
| Chromosome 15 Ring | |
| Chromosome 15, Distal Trisomy 15q | |
| Chromosome 15, Trisomy 15q2 | |
| chromosome 17, interstitial deletion 17p | |
| Chromosome 18 Long Arm Deletion Syndrome | |
| Chromosome 18 Ring | |
| Chromosome 18, Monosomy 18p | |
| Chromosome 18, Monosomy 18Q | |
| Chromosome 18, Tetrasomy 18p | |
| Chromosome 18, Trisomy 18 Complete | |
| Chromosome 18q- Syndrome | |
| Chromosome 21 Ring | |
| Chromosome 22 Ring | |
| Chromosome 22, Inverted Duplication (22pter-22q11) | |
| Chromosome 22, Partial Tetrasomy (22pter-22q11) | |
| Chromosome 22, Partial Trisomy (22pter-22q11) | |
| Chromosome 22, Trisomy Mosaic | |
| Chromosome 22q11 Deletion Syndrome | |
| Chromosome 3, Deletion of Distal 3p | Top |
| Chromosome 3, Distal 3p Monosomy | |
| Chromosome 3, Distal 3q2 Duplication | |
| Chromosome 3, Distal 3q2 Trisomy | |
| Chromosome 3, Monosomy 3p | |
| Chromosome 3, Trisomy 3q2 | |
| Chromosome 4 Long Arm Deletion | |
| Chromosome 4 Ring | |
| Chromosome 4, 4q Terminal Deletion Syndrome | |
| Chromosome 4, Monosomy 4q | |
| Chromosome 4, Monosomy Distal 4q | |
| Chromosome 4, Partial Deletion 4p | |
| Chromosome 4, Partial Monosomy 4p | |
| Chromosome 4, Partial Monosomy 4q | |
| Chromosome 4, Partial Trisomy 4p | |
| Chromosome 4, Partial Trisomy 4q (4q2 and 4q3, included) | |
| Chromosome 4, Partial Trisomy 4q (4q21-qter to 4q32-qter, included) | |
| Chromosome 4, Partial Trisomy Distal 4q | |
| Chromosome 4, Trisomy 4p | |
| Chromosome 4q- Syndrome | |
| Chromosome 5, Monosomy 5p | |
| Chromosome 5, Trisomy 5p | |
| Chromosome 5, Trisomy 5p, Complete (5p11-ter), Included | |
| Chromosome 5, Trisomy 5p, Partial, Included | |
| Chromosome 5p-Syndrome | |
| Chromosome 6 Ring | Top |
| Chromosome 6, Partial Trisomy 6q | |
| Chromosome 6, Trisomy 6q2 | |
| Chromosome 7, 7p Deletion Syndrome, Partial | |
| Chromosome 7, Partial Deletion of Short Arm | |
| Chromosome 7, Partial Monosomy 7p | |
| Chromosome 8, 8p Deletion Syndrome, Partial | |
| Chromosome 8, Monosomy 8p | |
| Chromosome 8, Partial Deletion of Short Arm | |
| Chromosome 8, Partial Monosomy 8p | |
| Chromosome 9 Ring | |
| Chromosome 9, Complete Trisomy 9P | |
| Chromosome 9, Partial Monosomy 9p | |
| Chromosome 9, Partial Monosomy 9p22 | |
| Chromosome 9, Partial Monosomy 9p22-pter | |
| Chromosome 9, Partial Trisomy 9P, Included | |
| Chromosome 9, Tetrasomy 9p | |
| Chromosome 9, Tetrasomy 9p Mosaicism | |
| Chromosome 9, Trisomy 9p (Multiple Variants) | |
| Chromosome 9, Trisomy 9pter-q11-13, Included | |
| Chromosome 9, Trisomy 9pter-q22-32, Included | |
| Chromosome 9, Trisomy Mosaic | |
| Chromosome Triploidy Syndrome | |
| Chromosome X, Monosomy X | |
| Chronic Adhesive Arachnoiditis | |
| Chronic Asthenia | Top |
| Chronic Atrophic Polychondritis | |
| Chronic Bronchitis | |
| Chronic bronchitis (COPD): Avoiding weight loss | |
| Chronic Bronchitis (COPD): Avoiding your triggers
| |
| Chronic Bronchitis (COPD): Clearing your lungs | |
| Chronic Bronchitis (COPD): Keeping your diet healthy | |
| Chronic Bronchitis (COPD): Learning to breathe easier | |
| Chronic Bronchitis (COPD): Using exercise to feel better | |
| Chronic Congenital Idiopathic Hyperphosphatasemia | |
| Chronic Dysphagocytosis | |
| Chronic Encephalitis and Epilepsy | |
| Chronic Fatigue Syndrome | |
| Chronic Fatigue Syndrome/Myalgic Encephalomyelitis | |
| Chronic fatigue syndrome: Using cognitive-behavioral therapy | |
| Chronic fatigue syndrome: Using graded exercise to get more energy | |
| Chronic Female Pelvic Pain | |
| Chronic Fibrous Pneumonia | |
| Chronic Granulomatous Disease | |
| Chronic Hepatitis B, Deciding About Antiviral Therapy | |
| Chronic Idiopathic Intestinal Pseudoobstruction | |
| Chronic Idiopathic Myelofibrosis (CIMF) | |
| Chronic Inflammatory Demyelinating Polyneuropathy | |
| Chronic Kidney Disease | |
| Chronic Kidney Disease, Hemodialysis for | |
| Chronic Kidney Disease, Peritoneal Dialysis for | Top |
| Chronic kidney disease: Changing your diet | |
| Chronic Localized (Focal) Encephalitis | |
| Chronic Lung Disease in Infants | |
| Chronic Male Pelvic Pain | |
| Chronic Myeloproliferative Disorders: Treatment - Health Professional Information [NCI PDQ] | |
| Chronic Myeloproliferative Disorders: Treatment - Patient Information [NCI PDQ] | |
| Chronic Non-Specific Ulcerative Colitis | |
| Chronic Obliterative Cholangitis | |
| Chronic Pain | |
| Chronic pain, Spinal cord stimulation for | |
| Chronic Pelvic Pain Surgery | |
| Chronic Progressive Chorea | |
| Chronic Progressive External Ophthalmoplegia and Myopathy | |
| Chronic Progressive External Ophthalmoplegia with Ragged Red Fibers | |
| Chronic relapsing polyneuropathy | |
| Chronic thyroiditis | |
| Chronic Vomiting in Childhood | |
| CHS | |
| Chudley-Lowry Syndrome | |
| Churg Strauss Syndrome | |
| Churg-Strauss Vasculitis | |
| chylomicronemia, familial | |
CI | |
| Cicatricial alopecia | |
| Cicatricial Pemphigoid | |
| CIDP | Top |
| Ciguatera Fish Poisoning | |
| Ciguatera Poisoning | |
| CIIP | |
| Ciliary Dysentery | |
| CINCA | |
| Circumcision | |
| Circumcision, Deciding About | |
| Circumcision: Should I keep my son's penis natural? | |
| Cirrhosis | |
| Cirrhosis, Primary Biliary | |
| Cirrhosis, Primary Biliary | |
| Cirrhosis: Eating a low-salt diet | |
| Cistinuria | |
| Citrullinemia | |
| Citrullinuria | |
CJ | |
| CJD | |
CK | |
| CK | |
CL | |
| Clarkson's syndrome | |
| Classic Galactosemia | |
| Classical Maple Syrup Urine Disease | |
| clavicular hypoplasia | |
| Claw Toe Surgery, Deciding About | |
| Claw Toe, Phalangeal Head Resection for | |
| Claw Toes | |
| CLE | Top |
| Cleaning and Bandaging a Wound | |
| Cleaning Your Young Son's Natural (Uncircumcised) Penis | |
| Cleft Lip | |
| Cleft Lip-Palate, Blepharophimosis, Lagophthalmos, and Hypertelorism | |
| Cleft Lip/Palate with Abnormal Thumbs and Microcephaly | |
| Cleft Palate | |
| Cleidocranial Dysostosis | |
| Cleidocranial Dysplasia | |
| Clinical trials | |
| Clival Chordoma | |
| CLN1 | |
| CLN3 | |
| Clostridium difficile Colitis | |
| Closure of the vagina (vaginal obliteration) | |
| Clotting factor replacement for hemophilia | |
| Clotting Factor Replacement Therapy for Hemophilia, Deciding About | |
| Clubfoot | |
| Clubfoot | |
| Cluster Headaches | |
CM | |
| CMD | |
| CMDI | |
| CMM | |
| CMT | |
| CMT4E | |
| CMTC | Top |
| CMV | |
CN | |
| CN | |
CO | |
| COA Syndrome | |
| Coal Workers' Pneumoconiosis (Black Lung Disease) | |
| Coats Syndrome | |
| Coats' Disease | |
| Coccidiodomycosis (Valley Fever) | |
| Cochin Jewish Disorder | |
| Cochlear Implants | |
| Cockayne Syndrome | |
| Cockayne Syndrome type II | |
| COD | |
| COD-MD Syndrome | |
| Coenzyme Q10 | |
| Coenzyme Q10: Complementary and alternative medicine - Health Professional Information [NCI PDQ] | |
| Coenzyme Q10: Complementary and alternative medicine - Patient Information [NCI PDQ] | |
| Coffin Lowry Syndrome | |
| Coffin Siris Syndrome | |
| Coffin Syndrome | |
| COFS Syndrome | |
| Cogan Reese Syndrome | |
| Cognitive Disorders and Delirium (confusion and changes in behavior): Supportive care - Health Professional Information [NCI PDQ] | |
| Cognitive Disorders and Delirium (confusion and changes in behavior): Supportive care - Patient Information [NCI PDQ] | |
| Cognitive-behavioral therapy for eating disorders | |
| Cognitive-behavioral therapy for pain management | Top |
| Cognitive-behavioral therapy, Using for chronic fatigue syndrome | |
| Cohen Syndrome | |
| Cold Agglutinin Disease | |
| Cold Antibody Disease | |
| Cold Packs | |
| Cold Sores | |
| Cold Temperature Exposure | |
| Cold Temperature Exposure and Hypothermia | |
| Cold Weather, Tips for Staying Active | |
| Colds | |
| Colds, Age 11 and Younger | |
| Colds, Age 12 and Older | |
| Colectomy for Colorectal Cancer | |
| Colic | |
| Colitis | |
| Colitis Gravis | |
| Colitis, Clostridium Difficile | |
| Colitis, Collagenous | |
| Colitis, Ulcerative | |
| Collagen Injections for Wrinkles | |
| Collagen Type VI-Related Disorders | |
| Collapsed Lung (Pneumothorax) | |
| Collarbone, Broken | |
| Collodion Baby | |
| Colloid Carcinoma | Top |
| Coloboma, Heart, Atresia of the Choanae, Retardation of Growth and | |
| Colon Cancer Genetic Testing | |
| Colon cancer: Prevention - Health Professional Information [NCI PDQ] | |
| Colon cancer: Screening - Health Professional Information [NCI PDQ] | |
| Colon cancer: Treatment - Health Professional Information [NCI PDQ] | |
| Colon cancer: Treatment - Patient Information [NCI PDQ] | |
| Colon cancer: Which screening test should I have? | |
| Colon Polyps | |
| Colon Problems | |
| Colonic obstruction | |
| Colonoscopy, Virtual | |
| Color Blindness | |
| Colorado Tick Fever | |
| Colorectal Cancer | |
| Colorectal Cancer Screening, What Test to Use? | |
| Colorectal Cancer, Bowel Resection for | |
| Colorectal Cancer, Colostomy for | |
| Colorectal Cancer, Metastatic or Recurrent | |
| Colorectal cancer: Prevention - Patient Information [NCI PDQ] | |
| Colorectal cancer: Screening - Patient Information [NCI PDQ] | |
| Colostomy for colorectal cancer | |
| Columnar-Like Esophagus | |
| Columnar-Lined Esophagus | |
| COMA | |
| Combined Cone-Rod Degeneration | Top |
| Combined Immunodeficiency with Immunoglobulins | |
| Combined Mesoectodermal Dysplasia | |
| Comel-Netherton Syndrome | |
| Common Atrioventricular Canal (CAVC) Defect | |
| Common Variable Hypogammaglobulinemia | |
| Common Variable Immunodeficiency | |
| Communication in Cancer Care: Supportive care - Health Professional Information [NCI PDQ] | |
| Complement Component 1 Inhibitor Deficiciency | |
| Complement Component C1, Regulatory Component Deficiency | |
| Complementary and Alternative Medicine in Cancer Treatment: Complementary and alternative medicine - Patient Information [NCI PDQ] | |
| Complementary Medicine | |
| Complementary Medicine, Deciding About Using | |
| Complementary medicine: Should I use complementary medicine? | |
| Complete Trisomy 13 Syndrome | |
| Complete Trisomy 18 Syndrome | |
| Complex Carbohydrate Intolerance | |
| Complex IV Deficiency | |
| Complex Regional Pain Syndrome | |
| Comprehensive Metabolic Panel | |
| Compression Stockings to Prevent Venous Skin Ulcers, Using | |
| Compression wrap for a sprained ankle, Using a | |
| Concentric Sclerosis | |
| Concussion | |
| Condom Use | |
| Cone biopsy (conization) for abnormal cervical cell changes | Top |
| Cone Dystrophy | |
| Cone-Rod Degeneration | |
| Cone-Rod Degeneration, Progressive | |
| Cone-Rod Dystrophy | |
| Confusion, Memory Loss, and Altered Alertness | |
| Congenital Absence of the Abdominal Muscles | |
| Congenital Absence of the Rods and Cones | |
| Congenital Absence of the Thymus and Parathyroids | |
| Congenital Afibrinogenemia | |
| Congenital Aganglionic Megacolon | |
| Congenital Anemia and Triphalangeal Thumbs | |
| Congenital Cervical Synostosis | |
| Congenital Clasped Thumb with Mental Retardation | |
| Congenital Constriction Rings | |
| Congenital Defect of the Skull and Scalp | |
| Congenital Dilatation of Intrahepatic Bile Duct | |
| Congenital Disorders of Glycosylation Type Ia | |
| Congenital Dysmyelinating Neuropathy | |
| Congenital Dysphagocytosis | |
| Congenital Dysplastic Angiectasia | |
| Congenital Facial Diplegia Syndrome | |
| Congenital Familial Protracted Diarrhea | |
| Congenital Generalized Phlebectasia | |
| Congenital German Measles | |
| Congenital Heart Defects | Top |
| Congenital Hemidysplasia with Ichthyosis Erythroderma and Limb Defects | |
| Congenital hereditary hematuria | |
| Congenital Hip Dysplasia | |
| Congenital Hydrocele | |
| Congenital Hydrocephalus | |
| Congenital Hypomyelinating Polyneuropathy | |
| Congenital Hypomyelination | |
| Congenital Hypomyelination (Onion Bulb), Polyneuropathy | |
| Congenital Hypomyelination Neuropathy | |
| Congenital Hypoplastic Anemia | |
| Congenital hypothalamic hamartoblastoma syndrome | |
| Congenital Lupus | |
| Congenital Lupus Erythematosus | |
| congenital mesodermal dysmorphodystrophy | |
| Congenital Microvillus Atrophy | |
| Congenital Multiple Arthrogryposis | |
| Congenital Muscular Dystrophy | |
| Congenital Muscular Dystrophy, Fukuyama Type | |
| Congenital Nephrogenic Diabetes Insipidus | |
| Congenital Neuropathy caused by Hypomyelination | |
| Congenital Nonspherocytic Hemolytic Anemia | |
| Congenital Oculofacial Paralysis | |
| Congenital Oculomotor Apraxia | |
| Congenital Pancytopenia | |
| Congenital Porphyria | Top |
| Congenital Pulmonary Emphysema | |
| Congenital Pulmonary Lymphangiectasia | |
| Congenital Retinal Blindness | |
| Congenital Retinal Cyst | |
| Congenital Retinitis Pigmentosa | |
| Congenital Rod Disease | |
| Congenital Rubella Syndrome | |
| Congenital Scalp Defects with Distal Limb Reduction Anomalies | |
| Congenital Short Bowel Syndrome | |
| Congenital Sucrose Isomaltose Malabsorption | |
| Congenital Telangiectatic Erythema | |
| Congenital Tethered Cervical Spinal Cord Syndrome | |
| Congenital Torticollis | |
| Congenital tyrosinosis | |
| Congenital ulcer of the newborn | |
| Congenital Varicella Syndrome | |
| Congenital Vascular Veils in the Retina | |
| Congenital Ventricular Defects | |
| Congenital virilizing adrenal hyperplasia | |
| Congestive heart failure: Activity and exercise | |
| Congestive heart failure: Avoiding medicines that make symptoms worse | |
| Congestive heart failure: Avoiding triggers for sudden heart failure | |
| Congestive heart failure: Checking your weight | |
| Congestive Heart Failure: Eating Out on a Low Salt Diet | |
| Congestive heart failure: Living with a pacemaker or ICD | Top |
| Congestive heart failure: Taking medicines properly | |
| Congestive heart failure: Watching your fluids | |
| Conical Cornea | |
| Conjunctivitis (Pinkeye) | |
| Conjunctivitis, Ligneous | |
| Conjunctivo-Urethro-Synovial Syndrome | |
| Conn Syndrome | |
| Connective Tissue Disease | |
| Connective Tissue Disorder, Marden-Walker Type | |
| Conotruncal Anomaly Face Syndrome | |
| Conradi Disease | |
| Conradi Hunermann Syndrome | |
| Constipation and Cancer: Home Treatment | |
| Constipation, Age 11 and Younger | |
| Constipation, Age 12 and Older | |
| Constitutional Aplastic Anemia | |
| Constitutional Delay in Growth and Adolescence | |
| Constitutional Delay in Growth and Puberty | |
| Constitutional Liver Dysfunction | |
| Constitutional Short Stature | |
| Constriction Band Syndrome | |
| Contact Lens Care | |
| Contact lenses | |
| Continent ileostomy for ulcerative colitis | |
| Continuous Muscle Fiber Activity Syndrome | Top |
| Continuous positive airway pressure (CPAP) therapy for obstructive sleep apnea | |
| Contraception (Birth Control) | |
| Contractural Arachnodactyly, Congenital | |
| Contractures of Feet, Muscle Atrophy, and Oculomotor Apraxia | |
| Contusions | |
| Conversion Disorder | |
| COPD
[Learning Center] | |
| COPD (Chronic Obstructive Pulmonary Disease) | |
| COPD (Chronic Obstructive Pulmonary Disease), Oxygen Treatment for | |
| COPD (Chronic Obstructive Pulmonary Disease), Pulmonary Rehabilitation for | |
| COPD: Avoiding weight loss | |
| COPD: Avoiding your triggers | |
| COPD: Clearing your lungs | |
| COPD: Keeping your diet healthy | |
| COPD: Learning to breathe easier | |
| COPD: Using a dry powder inhaler | |
| COPD: Using a metered-dose inhaler | |
| COPD: Using exercise to feel better | |
| Copper Transport Disease | |
| Cor Triatriatum | |
| Cor Triatriatum Sinistrum | |
| Coral Scrapes | |
| Core stability (back muscles) exercises | |
| Cori Disease | |
| Cornea Dystrophy | Top |
| Corneal Clouding-Cutis Laxa-Mental Retardation | |
| Corneal Dystrophies | |
| Corneal ring implants for nearsightedness (myopia) | |
| Cornelia de Lange Syndrome | |
| Corns | |
| Coronal Dentin Dysplasia | |
| Coronary artery bypass graft (CABG) surgery | |
| Coronary Artery Bypass Graft (CABG) Surgery, Deciding about | |
| Coronary artery bypass surgery for coronary artery disease | |
| Coronary Artery Calcium Scan to Check for Heart Disease, Deciding about | |
| Coronary Artery Disease | |
| Coronary Artery Disease in Women | |
| Coronary Artery Disease, Angioplasty for | |
| Coronary Artery Disease, Atherectomy for | |
| Coronary Artery Disease, Bypass Surgery for | |
| Coronary Artery Disease, Deciding About an Angiogram | |
| Coronary Calcium Scan to Check for Heart Disease, Deciding about | |
| Coronary Syndrome, Acute | |
| Corpus Callosum, Agenesis | |
| Corpus Callosum, Agenesis of and Chorioretinal Abnormality | |
| Cort's Story: Coping With Insomnia | |
| Cortical-Basal Ganglionic Degeneration | |
| Cortico-Basal Ganglionic Degeneration (CBGD) | |
| Corticobasal Degeneration | |
| Corticosterone Methloxidase Deficiency Type I | Top |
| Cosmetic Surgery and Procedures | |
| Cosmetic Surgery, Botox Injections for | |
| Cosmetic Surgery, Botulinum Toxin (Botox) Injections for | |
| Cosmetic Surgery, Dermabrasion | |
| Cosmetic Surgery, Electrolysis for Hair Removal | |
| Cosmetic Surgery, Face Lift | |
| Cosmetic Surgery, Filler Injections for Wrinkles | |
| Cosmetic Surgery, Laser Skin Resurfacing | |
| Cosmetic Surgery, Liposuction | |
| Cosmetic Surgery, Nose Job | |
| Cosmetic Surgery, Rhinoplasty (Nose Job) | |
| Cosmetic Surgery, Rhytidectomy (Face Lift) | |
| Cosmetic Surgery, Skin Resurfacing (Laser) | |
| Cost of Smoking Calculator | |
| Costello Syndrome | |
| Costochondral Junction Syndrome | |
| costovertebral segmentation anomalies | |
| Costovertebral segmentation defect with mesomelia (formerly) | |
| Coughs, Age 11 and Younger | |
| Coughs, Age 12 and Older | |
| Counseling for HIV infection | |
| Counseling for PTSD | |
| Cowpox | |
| COX Deficiency | |
CP | |
| CP | Top |
| CPEO with Myopathy | |
| CPEO with Ragged-Red Fibers | |
| CPL | |
| CPR | |
| CPR at End of Life, Deciding About | |
| CPS Deficiency | |
| CPT 1A Deficiency | |
CR | |
| Crabs (Pubic Lice) | |
| Cradle Cap | |
| Cramps (menstrual), Dealing with | |
| Cramps, Menstrual | |
| Cranial Arteritis | |
| Cranial Meningoencephalocele | |
| Cranio-Oro-Digital Syndrome | |
| Craniocarpotarsal dystrophy (dysplasia) | |
| Craniocele | |
| Craniodigital Syndrome of Scott | |
| Craniodigital Syndrome-Mental Retardation, Scott Type | |
| Craniofacial Dysostosis | |
| Craniofacial Dysostosis-PD Arteriosus-Hypertrichosis-Hypoplasia of Labia | |
| Craniofacial Syndrome | |
| craniofacial-skeletal-dermatologic syndrome | |
| Craniofrontonasal Dysostosis | |
| Craniofrontonasal Dysplasia | |
| Craniofrontonasal Syndrome | Top |
| Craniometaphyseal Dysplasia | |
| Cranioorodigital Syndrome | |
| Craniostenosis | |
| Craniostenosis, Crouzon Type | |
| Craniosynostosis | |
| Craniosynostosis with Radial Defects | |
| Craniosynostosis, Choanal Atresia, Radial Humeral Synostosis | |
| Craniosynostosis, Midfacial Hypoplasia, and Foot Abnormalities | |
| Craniosynostosis-Hypertrichosis-Facial and Other Anomalies | |
| Craniosynostosis-Radial Aplasia Syndrome | |
| Cranium Bifidum | |
| Creutzfeldt Jakob Disease | |
| Creutzfeldt-Jakob Disease (CJD) | |
| Cri du Chat Syndrome | |
| Crib Death | |
| Crib Safety | |
| Cribriform Carcinoma | |
| Crigler Najjar Syndrome | |
| Crohn's Disease | |
| Crohn's disease: Changing your diet | |
| Cronkhite-Canada Syndrome | |
| Cross Syndrome | |
| Cross-Eyes (Strabismus) | |
| Cross-McKusick-Breen Syndrome | |
| Crosti-Gianotti Syndrome | Top |
| Croup | |
| Croup: Managing a croup attack | |
| Crouzon Craniofacial Dysostosis | |
| Crouzon Syndrome | |
| Crow-Fukase Syndrome | |
| Crowns | |
| Crying, Age 3 and Younger | |
| Cryoglobulinemia, Essential Mixed | |
| Cryosurgery for nonmelanoma skin cancer | |
| Cryotherapy (cryosurgery) for genital warts | |
| Cryotherapy for abnormal cervical cell changes | |
| Cryotherapy for warts | |
| Cryptococcic Meningitis | |
| Cryptococcosis | |
| Cryptococcosis Lung | |
| Cryptococcosis Skin | |
| Cryptogenic Fibrosing Alveolitis | |
| Cryptorchidism | |
| Cryptorchidism-Dwarfism-Subnormal Mentality | |
CS | |
| CS | |
| CSD (Chronic Spasmodic Dysphonia) | |
| CSID | |
| Csillag's Disease (Sclerosus) | |
| Csillag's Disease, Planus Type | |
CT | |
| CTCL | Top |
| CTF | |
| CTX | |
CU | |
| Cupulolithiasis | |
| Curettage and electrosurgery for nonmelanoma skin cancer | |
| Curschmann-Batten-Steinert syndrome | |
| Curvature of the Spine (Scoliosis) | |
| Cushing's Syndrome | |
| Cutaneous Leukocytoclastic Angiitis | |
| Cutaneous Malignant Melanoma, Hereditary | |
| Cutaneous T-Cell Lymphomas | |
| Cutis Laxa | |
| Cutis Laxa-Growth Deficiency Syndrome | |
| Cutis Marmorata Telangiectatica Congenita | |
| Cuts | |
CV | |
| CVA (Cerebrovascular Accident; Stroke) | |
| CVI | |
| CVID | |
CY | |
| Cyclic Edema | |
| Cyclic Hematopoiesis | |
| Cyclic Vomiting Syndrome | |
| Cyclist's Syndrome | |
| Cylindroma | |
| Cyprus Fever | |
| Cystectomy for bladder cancer | |
| Cystic Dilatation of Renal Collecting Tubes | Top |
| Cystic Disease of the Renal Medulla | |
| Cystic Fibrosis | |
| Cystic Fibrosis | |
| Cystic Fibrosis Carrier Screening | |
| Cystic Fibrosis, Lung Transplant for | |
| Cystic fibrosis: Helping your child cough up mucus | |
| Cystic Hygroma | |
| Cystic Hygromas, Included | |
| Cystic Lymphangioma | |
| cystic mesenchymal hamartoma | |
| Cysticercosis | |
| Cystine Storage Disease | |
| Cystine-Lysine-Arginine-Ornithinuria | |
| Cystinosis | |
| Cystinuria | |
| Cystinuria with Dibasic Aminoaciduria | |
| Cystocele (Bladder Prolapse) Repair | |
| Cysts of the Renal Medulla, Congenital | |
| Cysts, Arachnoid | |
| Cysts, Functional Ovarian | |
| Cytochrome C Oxidase Deficiency | |
| Cytomegalic Inclusion Disease | |
| Cytomegalovirus | |
| Cytomegalovirus Infection | |
