| Diseases & Conditions -- C |
| C Syndrome |
| Calcium |
| Calories |
| Campomelic Syndrome |
| Campylobacter |
| Campylobacteriosis |
| Camurati-Engelmann Disease |
| Canavan Disease |
| Cancer in Childhood |
| Cancer, Colon |
| Cancer, Prostate |
| Cancers, Skin, General |
| Candidiasis |
| Candidiasis |
| Canker sore |
| Cannabis |
| Carbamyl Phosphate Synthetase Deficiency |
| Carbohydrate Metabolism |
| Carbon monoxide poisoning |
| Carbuncle |
| Carcinoid Syndrome |
| Carcinoma, Renal Cell |
| Carcinoma, Squamous Cell |
| Cardiac Stress Testing |
| Cardiofaciocutaneous Syndrome |
| Carnitine Deficiency Syndrome |
| Carnitine Deficiency Syndrome |
| Carnitine Palmitoyltransferase 1A Deficiency |
| Carnosinemia |
| Caroli Disease |
| Carpal Tunnel Syndrome |
| Carpenter Syndrome |
| Carsickness |
| Castleman's Disease |
| Cat Eye Syndrome |
| Cat Scratch Disease |
| Cat-scratch disease (CSD) |
| Cataract Dental Syndrome |
| Cataracts |
| Cataracts |
| Cataracts |
| Catel Manzke Syndrome |
| Caudal Regression Syndrome |
| Cavernous Malformation |
| Cayler Syndrome |
| Celiac Disease |
| Central Core Disease |
| Central Diabetes Insipidus |
| Central Hypoventilation Syndrome, Congenital |
| Central Nervous System Infections |
| Cerebellar Agenesis |
| Cerebellar Degeneration, Subacute |
| Cerebral aneurism |
| Cerebral Palsy |
| Cerebral Palsy (CP) |
| Cerebro Oculo Facio Skeletal Syndrome |
| Cerebrocostomandibular Syndrome |
| Cerebrotendinous Xanthomatosus |
| Cervical Teratoma |
| Chagas Disease |
| Chalazion |
| Chandler's Syndrome |
| Charcot Marie Tooth Disease |
| CHARGE Syndrome |
| Chediak Higashi Syndrome |
| Chiari Frommel Syndrome |
| Chickenpox |
| Chikungunya |
| Child Neglect and Abuse |
| Childcare |
| Childhood Disintegrative Disorder |
| Childhood Schizophrenia |
| Children: Social Issues |
| Chlamydia |
| Cholecystitis |
| Cholera |
| Cholestasis |
| Cholesterol Disorders |
| Cholesteryl Ester Storage Disease |
| Chondrocalcinosis, Familial Articular |
| Chondromalacia Patellae |
| Chordoma |
| Chorea, Sydenham's |
| Choroideremia |
| Choroiditis, Serpiginous |
| Chromium |
| Chromosomal and Genetic Abnormalities: Introduction |
| Chromosome 10, Distal Trisomy 10q |
| Chromosome 10, Monosomy 10p |
| Chromosome 11, Partial Monosomy 11q |
| Chromosome 11, Partial Trisomy 11q |
| Chromosome 13, Partial Monosomy 13q |
| Chromosome 14 Ring |
| Chromosome 14, Trisomy Mosaic |
| Chromosome 15 Ring |
| Chromosome 15, Distal Trisomy 15q |
| Chromosome 18 Ring |
| Chromosome 18, Monosomy 18p |
| Chromosome 18, Tetrasomy 18p |
| Chromosome 18q- Syndrome |
| Chromosome 21 Ring |
| Chromosome 22 Ring |
| Chromosome 22, Trisomy Mosaic |
| Chromosome 3, Monosomy 3p |
| Chromosome 3, Trisomy 3q2 |
| Chromosome 4 Ring |
| Chromosome 4, Monosomy 4q |
| Chromosome 4, Monosomy Distal 4q |
| Chromosome 4, Partial Trisomy Distal 4q |
| Chromosome 4, Trisomy 4p |
| Chromosome 5, Trisomy 5p |
| Chromosome 6 Ring |
| Chromosome 6, Partial Trisomy 6q |
| Chromosome 7, Partial Monosomy 7p |
| Chromosome 8, Monosomy 8p |
| Chromosome 9 Ring |
| Chromosome 9, Partial Monosomy 9p |
| Chromosome 9, Tetrasomy 9p |
| Chromosome 9, Trisomy 9p (Multiple Variants) |
| Chromosome 9, Trisomy Mosaic |
| Chronic and Recurring Abdominal Pain |
| Chronic Fatigue Syndrome |
| Chronic Fatigue Syndrome/Myalgic Encephalomyelitis |
| Chronic Granulomatous Disease |
| Chronic Inflammatory Demyelinating Polyneuropathy |
| Chronic Mucocutaneous Candidiasis |
| Chronic Obstructive Pulmonary Disease |
| Churg Strauss Syndrome |
| Cicatricial alopecia |
| Ciguatera Fish Poisoning |
| Cirrhosis, Primary Biliary |
| Citrullinemia |
| Cleft lip and palate |
| Cleft Palate and Cleft Lip |
| Cleidocranial Dysplasia |
| Clubfoot |
| Coats' Disease |
| Coccidioidomycosis |
| Cockayne Syndrome |
| Coeliac disease |
| Coffin Lowry Syndrome |
| Coffin Siris Syndrome |
| Cogan Reese Syndrome |
| Cohen Syndrome |
| Colitis, Collagenous |
| Colitis, Ulcerative |
| Collagen Type VI-Related Disorders |
| Collapsed lung |
| Colon Cancer |
| Colon Polyps |
| Colorado Tick Fever |
| Common Variable Immunodeficiency |
| Common Variable Immunodeficiency |
| Conduct Disorder |
| Condyloma |
| Cone Dystrophy |
| Congenital Disorders of Glycosylation Type Ia |
| Congenital Fibrosis of the Extraocular Muscles |
| Congenital Muscular Dystrophy |
| Congenital Pulmonary Lymphangiectasia |
| Congenital Varicella Syndrome |
| Congestive Heart Failure |
| Conjoined twins |
| Conjunctivitis, Ligneous |
| Conn Syndrome |
| Conradi Hunermann Syndrome |
| Constipation |
| Contraception and Adolescent Pregnancy |
| Conversion Disorder |
| COPD (Chronic Obstructive Pulmonary Disease) |
| Copper |
| Cor Triatriatum |
| Corneal Abrasion |
| Corneal Dystrophies |
| Cornelia de Lange Syndrome |
| Corticobasal Degeneration |
| Costello Syndrome |
| Cowpox |
| Craniofrontonasal Dysplasia |
| Craniometaphyseal Dysplasia |
| Craniosynostosis, Primary |
| Creutzfeldt Jakob Disease |
| Cri du Chat Syndrome |
| Crigler Najjar Syndrome |
| Crohn's disease |
| Crohn's Disease |
| Cronkhite-Canada Syndrome |
| Croup |
| Crouzon Syndrome |
| Cryoglobulinemia, Essential Mixed |
| Cryptococcosis |
| Cushing's Syndrome |
| Cutaneous T-Cell Lymphomas |
| Cutis Laxa |
| Cutis Laxa |
| Cutis Marmorata Telangiectatica Congenita |
| Cyclic Vomiting Syndrome |
| Cystic Fibrosis |
| Cystic fibrosis |
| Cystic Fibrosis |
| Cystic Hygroma |
| Cysticercosis |
| Cystinosis |
| Cystinuria |
| Cytochrome C Oxidase Deficiency |
| Cytomegalovirus Infection |