This is a list of diseases starting with the letter "C".

• C syndrome
• C1 esterase deficiency (angioedema)

Cac–Cal Cam–Can Cap Car Cas Cat Cau–Cay

• Cacchi–Ricci disease
• CACH syndrome
• Café au lait spots syndrome
• Caffeine-induced sleep disorder
• Caffey disease
• CAHMR syndrome
• Calcinosis cutis (see also CREST syndrome)
• Calciphylaxis
• Calculi
• Calderon–Gonzalez–Cantu syndrome
• Calloso genital dysplasia
• Callus disease
• Calpainopathy
• Calvarial doughnut lesions-bone fragility syndrome
• Calvarial hyperostosis

• Camera–Marugo–Cohen syndrome
• Camfak syndrome
• Campomelia Cumming type
• Camptobrachydactyly
• Camptocormia
• Camptodactyly fibrous tissue hyperplasia skeletal dysplasia
• Camptodactyly joint contractures facial skeletal dysplasia
• Camptodactyly overgrowth unusual facies
• Camptodactyly syndrome Guadalajara type 1
• Camptodactyly syndrome Guadalajara type 2
• Camptodactyly-taurinuria syndrome
• Camptodactyly vertebral fusion
• Campylobacteriosis
• Camurati–Engelmann disease
• Canavan leukodystrophy
• Candidiasis
  • Chronic mucocutaneous candidiasis
• Canga's bead symptom
• Canine distemper
• Cannabis dependence
• Cannabis withdrawal
• Cantalamessa–Baldini–Ambrosi syndrome
• Cantu–Sanchez–Corona–Fragoso syndrome
• Cantu–Sanchez–Corona–Garcia syndrome
• Cantu–Sanchez–Corona–Hernandes syndrome

• Capillary leak syndrome
• Capillary leak syndrome with monoclonal gammopathy
• Capillary venous leptomeningeal angiomatosis
• Caplan's syndrome
• CAPOS syndrome

• Caratolo–Cilio–Pessagno syndrome
• Carbamoyl phosphate synthetase deficiency
• Carbamoyl phosphate synthetase I deficiency
• Carbohydrate deficient glycoprotein syndrome
• Carbon baby syndrome
• Carbonic anhydrase II deficiency
• Carcinoid syndrome
• Carcinoma of the vocal tract
• Carcinoma, squamous cell
• Carcinoma, squamous cell of head and neck
• Carcinophobia

• Cardiac amyloidosis
• Cardiac and laterality defects
• Cardiac arrest
• Cardiac conduction defect, familial
• Cardiac diverticulum
• Cardiac hydatid cysts with intracavitary expansion
• Cardiac malformation
• Cardiac tamponade
• Cardiac valvular dysplasia, X-linked

• Cardioauditory syndrome
• Cardioauditory syndrome of Sanchez-Cascos
• Cardiofacial syndrome short limbs
• Cardiofaciocutaneous syndrome
• Cardiogenital syndrome
• Cardiomelic syndrome Stratton Koehler type
• Cardiomyopathy:
  • Arrhythmogenic right ventricular cardiomyopathy
  • Cardiomyopathic lentiginosis
  • Cardiomyopathy cataract hip spine disease
  • Cardiomyopathy diabetes deafness
  • Dilated cardiomyopathy: Cardiomyopathy dilated with conduction defect type 1, Cardiomyopathy dilated with conduction defect type 2, Cardiomyopathy, familial dilated
  • Cardiomyopathy due to anthracyclines
  • Cardiomyopathy hearing loss type t RNA lysine gene mutation
  • Hypertrophic cardiomyopathy: familial
  • Cardiomyopathy hypogonadism metabolic anomalies
  • Cardiomyopathy spherocytosis
  • Cardiomyopathy, fatal fetal, due to myocardial calcification
  • Cardiomyopathy, X linked, fatal infantile
  • Restrictive cardiomyopathy
• Cardioskeletal myopathy-neutropenia
• Cardiospasm
• Cardiospondylocarpofacial syndrome

• Caregiver syndrome
• Carey–Fineman–Ziter syndrome
• Carnevale–Canun–Mendoza syndrome
• Carnevale–Hernandez–Castillo syndrome
• Carnevale–Krajewska–Fischetto syndrome
• Carney syndrome
• Carnitine palmitoyl transferase deficiency

• Carnitine palmitoyltransferase I deficiency
• Carnitine palmitoyltransferase II deficiency

• Carnitine transporter deficiency
• Carnitine-acylcarnitine translocase deficiency
• Carnosinase deficiency
• Carnosinemia
• Caroli disease
• Carotenemia
• Carotid artery dissection
• Carpal deformity migrognathia microstomia
• Carpal tunnel syndrome
• Carpenter syndrome
• Carpenter–Hunter type
• Carpo tarsal osteolysis recessive
• Carpotarsal osteochondromatosis
• Carrington syndrome

• Cartilage hair hypoplasia like syndrome
• Cartilage–hair hypoplasia
• Cartilaginous neoplasms
• Cartwright–Nelson–Fryns syndrome

• Cassia–Stocco–Dos Santos syndrome
• Castleman's disease
• Castro–Gago–Pombo–Novo syndrome

• Cat-cry syndrome – see Cri du chat syndrome
• Cat-eye syndrome aka Schmid–Fraccaro syndrome
• Cat-scratch disease

• Cataract
• Cataract, congenital ichthyosis
• Cataract aberrant oral frenula growth retardation
• Cataract anterior polar dominant
• Cataract-ataxia-deafness syndrome
• Cataract cardiomyopathy
• Cataract congenital autosomal dominant
• Cataract congenital dominant non nuclear
• Cataract congenital Volkmann type
• Cataract congenital with microphthalmia
• Cataract dental syndrome
• Cataract Hutterite type
• Cataract hypertrichosis mental retardation
• Cataract mental retardation hypogonadism
• Cataract microcornea syndrome
• Cataract microphthalmia septal defect
• Cataract skeletal anomalies
• Cataract, alopecia, sclerodactyly
• Cataract, congenital, with microcornea or slight microphthalmia
• Cataract, total congenital
• Cataract-glaucoma

• CATCH 22 syndrome
• Catecholamine hypertension
• Catel–Manzke syndrome

• Caudal appendage deafness
• Caudal duplication
• Caudal regression syndrome
• Causalgia
• Cavernous hemangioma
• Cavernous lymphangioma
• Cavernous sinus thrombosis
• Cayler syndrome

• CCA syndrome
• Ccge syndrome
• CCHS
• CDG syndrome
• CDG syndrome type 1A
• CDG syndrome type 1B
• CDG syndrome type 1C
• CDG syndrome type 2
• CDG syndrome type 3
• CDG syndrome type 4
• CDK4 linked melanoma

Cec–Cep Cer

• Cecato De lima Pinheiro syndrome
• Celiac disease epilepsy occipital calcifications
• Celiac sprue
• Cenani–Lenz syndactylism
• Cennamo–Gangemi syndrome
• Central core disease
• Central diabetes insipidus
• Central nervous system protozoal infections
• Central serous chorioretinopathy
• Central type neurofibromatosis
• Centromeric instability immunodeficiency syndrome
• Centronuclear myopathy
• Centrotemporal epilepsy
• Cephalopolysyndactyly

• Ceramidase deficiency
• Ceramide trihexosidosis
• Ceraunophobia

• Cerebellar agenesis
• Cerebellar ataxia areflexia pes cavus optic atrophy
• Cerebellar ataxia ectodermal dysplasia
• Cerebellar ataxia infantile with progressive external ophthalmoplegia
• Cerebellar ataxia, dominant pure
• Cerebellar degeneration
• Cerebellar degeneration, subacute
• Cerebellar hypoplasia
• Cerebellar hypoplasia endosteal sclerosis
• Cerebellar hypoplasia tapetoretinal degeneration
• Cerebellar parenchymal degeneration
• Cerebelloolivary atrophy
• Cerebelloparenchymal disorder 3
• Cerebellum agenesis hydrocephaly

• Cerebral amyloid angiopathy
• Cerebral amyloid angiopathy, familial
• Cerebral aneurysm
• Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy
• Cerebral calcification cerebellar hypoplasia
• Cerebral calcifications opalescent teeth phosphaturia
• Cerebral cavernous malformation
• Cerebral cavernous malformations
• Cerebral gigantism
• Cerebral gigantism jaw cysts
• Cerebral hypoxia
• Cerebral malformations hypertrichosis claw hands
• Cerebral palsy
• Cerebral thrombosis
• Cerebral ventricle neoplasms
• Cerebro facio articular syndrome
• Cerebro facio thoracic dysplasia
• Cerebro oculo dento auriculo skeletal syndrome
• Cerebro oculo genital syndrome
• Cerebro oculo skeleto renal syndrome
• Cerebro reno digital syndrome
• Cerebroarthrodigital syndrome
• Cerebro-costo-mandibular syndrome
• Cerebro-oculo-facio-skeletal syndrome
• Cerebroretinal vasculopathy

• Ceroid lipofuscinois, neuronal
• Ceroid lipofuscinois, neuronal 1, infantile
• Ceroid lipofuscinois, neuronal 2, late infantile
• Ceroid lipofuscinois, neuronal 3, juvenile
• Ceroid lipofuscinois, neuronal 4, adult type
• Ceroid lipofuscinois, neuronal 5, late infantile
• Ceroid lipofuscinois, neuronal 6, late infantile
• Cervical cancer
• Cervical hypertrichosis neuropathy
• Cervical hypertrichosis peripheral neuropathy
• Cervical ribs sprengel anomaly polydactyly
• Cervical spinal stenosis
• Cervical vertebral fusion
• Cervicooculoacoustic syndrome

Cha Che Chi–Chl Cho Chr Chu–Chy

• Chagas disease
• Chalazion
• Chanarin disease
• Chanarin–Dorfman syndrome ichthyosis
• Chancroid
• Chandler's syndrome
• Chands syndrome
• Chang–Davidson–Carlson syndrome
• Chaotic atrial tachycardia

• Char syndrome

Charcot d

• Charcot disease

Charcot–Marie–Tooth disease

• Charcot–Marie–Tooth disease
• Charcot–Marie–Tooth disease deafness dominant type
• Charcot–Marie–Tooth disease deafness mental retardation
• Charcot–Marie–Tooth disease deafness recessive type
• Charcot–Marie–Tooth disease type 1 aplasia cutis congenita
• Charcot–Marie–Tooth disease type 1A
• Charcot–Marie–Tooth disease type 1B
• Charcot–Marie–Tooth disease type 1C
• Charcot–Marie–Tooth disease type 2A
• Charcot–Marie–Tooth disease type 2B1
• Charcot–Marie–Tooth disease type 2B2
• Charcot–Marie–Tooth disease type 2C
• Charcot–Marie–Tooth disease type 2D
• Charcot–Marie–Tooth disease type 4A
• Charcot–Marie–Tooth disease type 4B
• Charcot–Marie–Tooth disease with ptosis and parkinsonism
• Charcot–Marie–Tooth disease, intermediate form
• Charcot–Marie–Tooth disease, neuronal, type A
• Charcot–Marie–Tooth disease, neuronal, type B
• Charcot–Marie–Tooth disease, neuronal, type D
• Charcot–Marie–Tooth disease, X-linked type 2, recessive
• Charcot–Marie–Tooth disease, X-linked type 3, recessive
• Charcot–Marie–Tooth peroneal muscular atrophy, X-linked

• CHARGE syndrome
• Charles' disease
• Charlie M syndrome

• Chavany–Brunhes syndrome

• Chediak–Higashi syndrome
• Cheilitis glandularis
• Chemke–Oliver–Mallek syndrome
• Chemodectoma
• Chemophobia
• Chen-Kung Ho–Kaufman–Mcalister syndrome
• Cherubism

• Chiari type 1 malformation
• Chiari–Frommel syndrome
• Chickenpox
• Chikungunya
• CHILD syndrome ichthyosis
• Childhood disintegrative disorder
• Childhood pustular psoriasis
• Chimerism
• Chinese restaurant syndrome
• Chitayat–Haj–Chahine syndrome
• Chitayat–Meunier–Hodgkinson syndrome
• Chitayat–Moore–Del Bigio syndrome
• Chitty–Hall–Baraitser syndrome
• Chitty–Hall–Webb syndrome
• Chlamydia
• Chlamydia pneumoniae
• Chlamydia trachomatis
• Chlamydial and gonococcal conjunctivitis

• Choanal atresia deafness cardiac defects dysmorphia
• Cholangiocarcinoma
• Cholangitis, primary sclerosing
• Cholecystitis
• Choledochal cyst, hand malformation
• Cholelithiasis
• Cholemia, familial
• Cholera
• Cholestasis
• Cholestasis pigmentary retinopathy cleft palate
• Cholestasis, progressive familial intrahepatic
• Cholestasis, progressive familial intrahepatic 1
• Cholestasis, progressive familial intrahepatic 2
• Cholestasis, progressive familial intrahepatic 3
• Cholestatic jaundice renal tubular insufficiency
• Cholesterol ester storage disease
• Cholesterol esterification disorder
• Cholesterol pneumonia

• Chondroblastoma
• Chondrocalcinosis
• Chondrocalcinosis familial articular
• Chondrodysplasia lethal recessive
• Chondrodysplasia pseudohermaphrodism syndrome
• Chondrodysplasia punctata
• Chondrodysplasia punctata 1, x-linked recessive
• Chondrodysplasia punctata with steroid sulfatase deficiency
• Chondrodysplasia punctata, brachytelephalangic
• Chondrodysplasia punctata, Sheffield type
• Chondrodysplasia situs inversus imperforate anus polydactyly
• Chondrodysplasia, Grebe type
• Chondrodystrophy
• Chondroectodermal dysplasia
• Chondroma (benign)
• Chondromalacia
• Chondromatosis (benign)
• Chondrosarcoma (malignant)
• Chondrysplasia punctata, humero-metacarpal type

• Chordoma
• Chorea
• Chorea acanthocytosis
• Chorea familial benign
• Chorea minor
• Choreoacanthocytosis amyotrophic
• Choreoathetosis familial paroxysmal
• Choriocarcinoma
• Chorioretinitis
• Chorioretinopathy dominant form microcephaly
• Choroid plexus cyst
• Choroid plexus neoplasms
• Choroidal atrophy alopecia
• Choroideremia
• Choroideremia hypopituitarism
• Choroiditis
• Choroiditis, serpiginous
• Choroido cerebral calcification syndrome infantile

• Christian–Demyer–Franken syndrome
• Christian–Johnson–Angenieta syndrome
• Christian syndrome
• Christianson–Fourie syndrome
• Christmas disease

• Chromhidrosis

Chromom–Chromop

• Chromomycosis
• Chromophobe renal carcinoma

Chromos Chromosoma

• Chromosomal triplication

Chromosome Chromosome 1

• Chromosome 1 ring
• Chromosome 1, 1p36 deletion syndrome
• Chromosome 1, deletion q21 q25
• Chromosome 1, duplication 1p21 p32
• Chromosome 1, monosomy 1p
• Chromosome 1, monosomy 1p22 p13
• Chromosome 1, monosomy 1p31 p22
• Chromosome 1, monosomy 1p32
• Chromosome 1, monosomy 1p34 p32
• Chromosome 1, monosomy 1q25 q32
• Chromosome 1, monosomy 1q32 q42
• Chromosome 1, monosomy 1q4
• Chromosome 1, q42 11 q42 12 duplication
• Chromosome 1, trisomy 1q32 qter
• Chromosome 1, trisomy 1q42 qter
• Chromosome 1, uniparental disomy 1q12 q21

Chromosome 10 – Chromosome 12

• Chromosome 10 ring
• Chromosome 10, distal trisomy 10q
• Chromosome 10, monosomy 10p
• Chromosome 10, monosomy 10q
• Chromosome 10, trisomy 10p
• Chromosome 10, trisomy 10pter p13
• Chromosome 10, trisomy 10q
• Chromosome 10, uniparental disomy of
• Chromosome 10p terminal deletion syndrome
• Chromosome 11, deletion 11p
• Chromosome 11, partial trisomy 11q
• Chromosome 11-14 translocation
• Chromosome 11p, partial deletion
• Chromosome 11q partial deletion
• Chromosome 11q trisomy
• Chromosome 12 ring
• Chromosome 12, 12p trisomy
• Chromosome 12, trisomy 12q
• Chromosome 12p deletion
• Chromosome 12p partial deletion

Chromosome 13 – Chromosome 15

• Chromosome 13 duplication
• Chromosome 13 ring
• Chromosome 13, partial monosomy 13q
• Chromosome 13p duplication
• Chromosome 13q deletion
• Chromosome 13q trisomy
• Chromosome 13q-mosaicism
• Chromosome 14 ring
• Chromosome 14 trisomy
• Chromosome 14, deletion 14q, partial duplication 14p
• Chromosome 14, trisomy mosaic
• Chromosome 14q, partial deletions
• Chromosome 14q, proximal duplication
• Chromosome 14q, terminal deletion
• Chromosome 14q, terminal duplication
• Chromosome 15 ring
• Chromosome 15, distal trisomy 15q
• Chromosome 15, trisomy mosaicism
• Chromosome 15q, partial deletion
• Chromosome 15q, tetrasomy
• Chromosome 15q, trisomy

Chromosome 16 – Chromosome 1q

• Chromosome 16, trisomy 16p
• Chromosome 16, trisomy 16q
• Chromosome 16, trisomy
• Chromosome 16, uniparental disomy
• Chromosome 17 trisomy
• Chromosome 17 deletion
• Chromosome 17 ring
• Chromosome 17, deletion 17q23 q24
• Chromosome 17, trisomy 17p
• Chromosome 17, trisomy 17p11 2
• Chromosome 17, trisomy 17q22
• Chromosome 18 long arm deletion syndrome
• Chromosome 18 mosaic monosomy
• Chromosome 18 ring
• Chromosome 18, deletion 18q23
• Chromosome 18, monosomy 18p
• Chromosome 18, tetrasomy 18p
• Chromosome 18, trisomy 18p
• Chromosome 18, trisomy 18q
• Chromosome 18, trisomy
• Chromosome 19 ring
• Chromosome 19, trisomy 19q
• Chromosome 1q, duplication 1q12 q21

Chromosome 2

• Chromosome 2, monosomy 2p22
• Chromosome 2, monosomy 2pter p24
• Chromosome 2, monosomy 2q
• Chromosome 2, monosomy 2q24
• Chromosome 2, monosomy 2q37
• Chromosome 2, trisomy 2p
• Chromosome 2, Trisomy 2p13 p21
• Chromosome 2, trisomy 2pter p24
• Chromosome 2, trisomy 2q
• Chromosome 2, trisomy 2q37

Chromosome 20 – Chromosome 22

• Chromosome 20 ring
• Chromosome 20, deletion 20p
• Chromosome 20, duplication 20p
• Chromosome 20, trisomy
• Chromosome 21 monosomy
• Chromosome 21 ring
• Chromosome 21, monosomy 21q22
• Chromosome 21, tetrasomy 21q
• Chromosome 21, uniparental disomy of
• Chromosome 22 ring
• Chromosome 22 trisomy mosaic
• Chromosome 22, microdeletion 22 q11
• Chromosome 22, monosome mosaic
• Chromosome 22, trisomy q11 q13
• Chromosome 22, trisomy

Chromosome 3

• Chromosome 3 duplication syndrome
• Chromosome 3, monosomy 3p
• Chromosome 3, monosomy 3p14 p11
• Chromosome 3, monosomy 3p2
• Chromosome 3, monosomy 3p25
• Chromosome 3, monosomy 3q13
• Chromosome 3, monosomy 3q21 23
• Chromosome 3, monosomy 3q27
• Chromosome 3, trisomy 3p
• Chromosome 3, trisomy 3p25
• Chromosome 3, trisomy 3q
• Chromosome 3, trisomy 3q13 2 q25
• Chromosome 3, Trisomy 3q2

Chromosome 4 – Chromosome 5

• Chromosome 4 ring
• Chromosome 4 short arm deletion
• Chromosome 4, monosomy 4p14 p16
• Chromosome 4, monosomy 4q
• Chromosome 4, monosomy 4q32
• Chromosome 4, monosomy distal 4q
• Chromosome 4, partial trisomy distal 4q
• Chromosome 4, Trisomy 4p
• Chromosome 4, trisomy 4q
• Chromosome 4, trisomy 4q21
• Chromosome 4, trisomy 4q25 qter
• Chromosome 5, monosomy 5q35
• Chromosome 5, trisomy 5p
• Chromosome 5, trisomy 5pter p13 3
• Chromosome 5, trisomy 5q
• Chromosome 5, uniparental disomy

Chromosome 6 – Chromosome 7

• Chromosome 6 ring
• Chromosome 6, deletion 6q13 q15
• Chromosome 6, monosomy 6p23
• Chromosome 6, monosomy 6q
• Chromosome 6, monosomy 6q1
• Chromosome 6, monosomy 6q2
• Chromosome 6, partial trisomy 6q
• Chromosome 6, trisomy 6p
• Chromosome 6, trisomy 6q
• Chromosome 7 ring
• Chromosome 7, monosomy 7q2
• Chromosome 7, monosomy 7q21
• Chromosome 7, monosomy 7q3
• Chromosome 7, monosomy
• Chromosome 7, partial monosomy 7p
• Chromosome 7, trisomy 7p
• Chromosome 7, trisomy 7p13 p12 2
• Chromosome 7, trisomy 7q
• Chromosome 7, trisomy mosaic

Chromosome 8 – Chromosome 9

• Chromosome 8 deletion
• Chromosome 8 ring
• Chromosome 8, monosomy 8p
• Chromosome 8, monosomy 8p2
• Chromosome 8, monosomy 8p23 1
• Chromosome 8, monosomy 8q
• Chromosome 8, mosaic trisomy
• Chromosome 8, partial trisomy
• Chromosome 8, trisomy 8p
• Chromosome 8, trisomy 8q
• Chromosome 8, trisomy
• Chromosome 9 inversion or duplication
• Chromosome 9 Ring
• Chromosome 9, duplication 9q21
• Chromosome 9, monosomy 9p
• Chromosome 9, partial monosomy 9p
• Chromosome 9, partial trisomy 9p
• Chromosome 9, tetrasomy 9p
• Chromosome 9, trisomy 9q
• Chromosome 9, trisomy 9q32
• Chromosome 9, trisomy mosaic
• Chromosome 9, trisomy

Chromosomes

• Chromosomes 1 and 2, monosomy 2q duplication 1p

• Chronic berylliosis
• Chronic bronchitis
• Chronic demyelinizing neuropathy with IgM monoclonal
• Chronic erosive gastritis
• Chronic fatigue immune dysfunction syndrome
• Chronic fatigue syndrome
• Chronic granulomatous disease
• Chronic hiccup
• Chronic inflammatory demyelinating polyneuropathy
• Chronic lymphocytic leukemia
• Chronic mountain sickness
• Chronic mucocutaneous candidiasis
• Chronic myelogenous leukemia
• Chronic myelomonocytic leukemia
• Chronic necrotizing vasculitis
• Chronic neutropenia
• Chronic obstructive pulmonary disease
• Chronic polyradiculoneuritis
• Chronic recurrent multifocal osteomyelitis
• Chronic renal failure
• Chronic spasmodic dysphonia
• Chronic, infantile, neurological, cutaneous, articular syndrome

• Chudley–Lowry–Hoar syndrome
• Chudley–Rozdilsky syndrome
• Chudley–Mccullough syndrome
• Churg–Strauss syndrome
• Chylous ascites

• Cicatricial pemphigoid
• Ciguatera fish poisoning
• Ciliary discoordination, due to random ciliary orientation
• Ciliary dyskinesia, due to transposition of ciliary microtubules
• Ciliary dyskinesia-bronchiectasis
• Cilliers–Beighton syndrome
• Cinchonism
• Circumscribed cutaneous aplasia of the vertex
• Circumscribed disseminated keratosis Jadassohn–Lew type
• Citrullinemia

Cla Cle Cli–Clu

• Clarkson disease
• Clayton–Smith–Donnai syndrome

• Cleft hand absent tibia
• Cleft lip
• Cleft lip and palate malrotation cardiopathy
• Cleft lip and/or palate with mucous cysts of lower
• Cleft lip palate abnormal thumbs microcephaly
• Cleft lip palate deafness sacral lipoma
• Cleft lip palate dysmorphism Kumar type
• Cleft lip palate ectrodactyly
• Cleft lip palate incisor and finger anomalies
• Cleft lip palate mental retardation corneal opacity
• Cleft lip palate oligodontia syndactyly pili torti
• Cleft lip palate pituitary deficiency
• Cleft lip palate-tetraphocomelia
• Cleft lip with or without cleft palate
• Cleft lower lip cleft lateral canthi chorioretinal

• Cleft palate
• Cleft palate cardiac defect ectrodactyly
• Cleft palate colobomata radial synostosis deafness
• Cleft palate heart disease polydactyly absent tibia
• Cleft palate lateral synechia syndrome
• Cleft palate short stature vertebral anomalies
• Cleft palate stapes fixation oligodontia
• Cleft palate X linked
• Cleft tongue syndrome
• Cleft upper lip median cutaneous polyps

• Clefting ectropion conical teeth

• Cleidocranial dysplasia
• Cleidocranial dysplasia micrognathia absent thumbs

• Cloacal exstrophy
• Clonal hypereosinophilia
• Clouston syndrome
• Cloverleaf skull bone dysplasia
• Cloverleaf skull micromelia thoracic dysplasia
• Clubfoot
• Cluster headache

• CMV antenatal infection

Coa–Cof Cog–Coh Col Com Con Coo–Cop Cor Cos–Cox

• COACH syndrome
• Coal workers' pneumoconiosis
• Coarctation of aorta dominant
• Coarse face hypotonia constipation
• Coats disease
• Cocaine antenatal infection
• Cocaine dependence
• Cocaine fetopathy
• Cocaine intoxication
• Coccidioidomycosis
• Cochin Jewish Disorder
• Cockayne syndrome type 1
• Cockayne syndrome type 2
• Cockayne syndrome type 3
• Cockayne's syndrome
• CODAS syndrome
• Codesette syndrome
• Coeliac disease

• Coenzyme Q cytochrome c reductase deficiency of
• Coffin–Lowry syndrome
• Coffin–Siris syndrome
• COFS syndrome

• Cogan–Reese syndrome
• Cogan syndrome
• Cohen-Gibson syndrome
• Cohen–Hayden syndrome
• Cohen–Lockood–Wyborney syndrome
• Cohen syndrome

• Colavita–Kozlowski syndrome
• Cold abscess
• Cold agglutination syndrome
• Cold agglutinin disease
• Cold antibody hemolytic anemia
• Cold contact urticaria
• Cold urticaria
• Cole carpenter syndrome
• Coleman–Thome syndrome
• Colitis
• Collagen disorder
• Collagenous colitis
• Collaural fistula
• Collins–Pope syndrome
• Collins–Sakati syndrome

• Coloboma chorioretinal cerebellar vermis aplasia
• Coloboma hair abnormality
• Coloboma of choroid and retina
• Coloboma of eye lens
• Coloboma of iris
• Coloboma of lens ala nasi
• Coloboma of macula-brachydactyly type B syndrome
• Coloboma of macula
• Coloboma of optic nerve
• Coloboma of optic papilla
• Coloboma porencephaly hydronephrosis
• Coloboma uveal with cleft lip palate and mental retardation
• Coloboma, ocular
• Colobomata unilobar lung heart defect
• Colobomatous microphthalmia heart disease hearing
• Colobomatous microphthalmia
• Colon cancer, familial nonpolyposis
• Colonic atresia
• Colonic malakoplakia
• Color blindness
• Colorado tick fever
• Colver–Steer–Godman syndrome

• Combarros–Calleja–Leno syndrome
• Combined hyperlipidemia, familial
• Combined malonic and methylmalonic aciduria
• Common cold
• Common mesentery
• Common variable immunodeficiency
• Compartment syndrome
• Complement component 2 deficiency
• Complement component receptor 1
• Complete atrioventricular canal
• Complex 1 mitochondrial respiratory chain deficiency
• Complex 2 mitochondrial respiratory chain deficiency
• Complex 3 mitochondrial respiratory chain deficiency
• Complex 4 mitochondrial respiratory chain deficiency
• Complex 5 mitochondrial respiratory chain deficiency
• Complex regional pain syndrome

• Conduct disorder
• Conductive deafness malformed external ear
• Conductive hearing loss
• Condyloma acuminatum
• Condylomata lata
• Cone dystrophy
• Cone rod dystrophy amelogenesis imperfecta
• Cone-rod dystrophy

Congenital a – Congenital b

• Congenital absence of the uterus and vagina
• Congenital adrenal hyperplasia
  • Congenital adrenal hyperplasia due to 11β-hydroxylase deficiency
  • Congenital adrenal hyperplasia due to 17 alpha-hydroxylase deficiency
  • Congenital adrenal hyperplasia due to 21-hydroxylase deficiency
  • Congenital adrenal hyperplasia due to 3 beta-hydroxysteroid dehydrogenase deficiency
  • Congenital adrenal hyperplasia, lipoid
• Congenital afibrinogenemia
• Congenital alopecia X linked
• Congenital amputation
• Congenital aneurysms of the great vessels
• Congenital antithrombin III deficiency
• Congenital aplastic anemia
• Congenital arteriovenous shunt
• Congenital articular rigidity
• Congenital benign spinal muscular atrophy dominant
• Congenital brain disorder
• Congenital bronchobiliary fistula

Congenital c – Congenital g

• Congenital cardiovascular disorder
• Congenital cardiovascular malformations
• Congenital cardiovascular shunt
• Congenital central hypoventilation syndrome
• Congenital constricting band
• Congenital contractural arachnodactyly
• Congenital contractures
• Congenital craniosynostosis maternal hyperthyroiditis
• Congenital cystic adenomatoid malformation
• Congenital cystic eye multiple ocular and intracranial anomalies
• Congenital cytomegalovirus
• Congenital deafness
• Congenital diaphragmatic hernia
• Congenital disorder of glycosylation
• Congenital dyserythropoietic anemia
• Congenital erythropoietic porphyria
• Congenital facial diplegia
• Congenital fiber type disproportion
• Congenital gastrointestinal disorder
• Congenital generalized fibromatosis
• Congenital giant megaureter

Congenital h – Congenital l

• Congenital heart block
• Congenital heart disease ptosis hypodontia craniostosis
• Congenital heart disease radio ulnar synostosis mental retardation
• Congenital heart disorder
• Congenital heart septum defect
• Congenital hemidysplasia with ichthyosiform erythroderma and limbs defects
• Congenital hemolytic anemia
• Congenital hepatic fibrosis
• Congenital hepatic porphyria
• Congenital herpes simplex
• Congenital hypomyelination neuropathy
• Congenital hypothyroidism
• Congenital hypotrichosis milia
• Congenital ichthyosis, microcephalus, q­riplegia
• Congenital ichthyosis
• Congenital ichtyosiform erythroderma
• Congenital insensitivity to pain with anhidrosis
• Congenital kidney disorder
• Congenital limb deficiency
• Congenital lobar emphysema

Congenital m – Congenital s

• Congenital megacolon
• Congenital megaloureter
• Congenital mesoblastic nephroma
• Congenital microvillous atrophy
• Congenital mitral malformation
• Congenital mitral stenosis
• Congenital mixovirus
• Congenital mumps
• Congenital muscular dystrophy syringomyelia
• Congenital myopathy
• Congenital nephrotic syndrome
• Congenital nonhemolytic jaundice
• Congenital rubella
• Congenital short bowel
• Congenital short femur
• Congenital skeletal disorder
• Congenital skin disorder
• Congenital spherocytic anemia
• Congenital spherocytic hemolytic anemia
• Congenital stenosis of cervical medullary canal
• Congenital sucrose isomaltose malabsorption
• Congenital syphilis

Congenital t – Congenital v

• Congenital toxoplasmosis
• Congenital unilateral pulmonary hypoplasia
• Congenital vagal hyperreflexivity
• Congenital varicella syndrome

• Congestive heart failure

• Conjunctivitis ligneous
• Conjunctivitis with pseudomembrane
• Conjunctivitis

• Connective tissue dysplasia Spellacy type
• Connexin 26 anomaly
• Conn's syndrome
• Conotruncal heart malformations
• Conradi–Hünermann syndrome
• Constitutional growth delay
• Constrictive bronchiolitis
• Contact dermatitis

• Contact dermatitis, allergic
• Contact dermatitis, irritant
• Contact dermatitis, photocontact

• Continuous muscle fiber activity hereditary
• Continuous spike-wave during slow sleep syndrome
• Contractural arachnodactyly
• Contractures ectodermal dysplasia cleft lip palate
• Contractures hyperkeratosis lethal
• Contractures of feet-muscle atrophy-oculomotor apraxia
• Conversion disorder
• Convulsions benign familial neonatal dominant form
• Convulsions benign familial neonatal

• Cooks syndrome
• Cooley's anemia
• Copper deficiency familial benign
• Copper transport disease
• Coproporhyria

• Cor biloculare
• Cor pulmonale
• Cor triatriatum

• Cormier–Rustin–Munnich syndrome
• Corneal anesthesia deafness mental retardation
• Corneal cerebellar syndrome
• Corneal crystals myopathy neuropathy
• Corneal dystrophy
• Corneal endothelium dystrophy
• Cornelia de Lange syndrome
• Corneodermatoosseous syndrome
• Coronal synostosis syndactyly jejunal atresia
• Coronaro-cardiac fistula
• Coronary arteries congenital malformation
• Coronary artery aneurysm
• Coronary heart disease
• Coronavirus disease 2019

• Corpus callosum agenesis
• Corpus callosum dysgenesis
• Corsello–Opitz syndrome
• Cortada–Koussef–Matsumoto syndrome
• Cortes-Lacassie syndrome
• Cortical blindness mental retardation polydactyly
• Cortical degeneration of the cerebellum parenchymatous
• Cortical dysplasia
• Cortical hyperostosis syndactyly
• Corticobasal degeneration

• Costello syndrome
• Costochondritis (otherwise Costal chondritis)
• Costocoracoid ligament congenitally short
• Cote–Adamopoulos–Pantelakis syndrome
• Cote–Katsantoni syndrome
• Cousin–Walbraum–Cegarra syndrome
• Covesdem syndrome
• Cowchock–Wapner–Kurtz syndrome
• Cowden's disease
• Cowpox
• Coxoauricular syndrome

Cra Cre–Cro Cry

• Cramer–Niederdellmann syndrome
• Cramp
• Cramp fasciculation syndrome

• Crandall syndrome
• Crane–Heise syndrome

• Cranio osteoarthropathy

Cranioa–Craniom

• Cranioacrofacial syndrome
• Craniodiaphyseal dysplasia
• Craniodigital syndrome mental retardation
• Cranioectodermal dysplasia
• Craniofacial and osseous defects mental retardation
• Craniofacial and skeletal defects
• Craniofacial deafness hand syndrome
• Craniofacial dysostosis arthrogryposis progeroid appearance
• Craniofacial dysostosis
• Craniofacial dysynostosis
• Craniofaciocardioskeletal syndrome
• Craniofaciocervical osteoglyphic dysplasia
• Craniofrontonasal dysplasia
• Craniofrontonasal syndrome Teebi type
• Craniometaphyseal dysplasia dominant type
• Craniometaphyseal dysplasia recessive type
• Craniomicromelic syndrome

Cranios–Craniot

• Craniostenosis cataract
• Craniostenosis with congenital heart disease mental retardation
• Craniostenosis
• Craniosynostosis alopecia brain defect
• Craniosynostosis arthrogryposis cleft palate
• Craniosynostosis autosomal dominant
• Craniosynostosis cleft lip palate arthrogryposis
• Craniosynostosis contractures cleft
• Craniosynostosis exostoses nevus epibulbar dermoid
• Craniosynostosis fibular aplasia
• Craniosynostosis Fontaine type
• Craniosynostosis Maroteaux Fonfria type
• Craniosynostosis mental retardation clefting syndrome
• Craniosynostosis mental retardation heart defects
• Craniosynostosis Philadelphia type
• Craniosynostosis radial aplasia syndrome
• Craniosynostosis synostoses hypertensive nephropathy
• Craniosynostosis Warman type
• Craniosynostosis, sagittal, with Dandy-Walker malformation and hydrocephalus
• Craniosynostosis
• Craniotelencephalic dysplasia

• Crawfurd syndrome

• Creatine deficiency
• Creeping disease
• CREST syndrome (Calcinosis Raynaud's Esophagus Sclerodactyly Telangiectasia)
• Cretinism athyreotic
• Cretinism
• Creutzfeldt–Jakob disease
• Cri du chat syndrome aka cat's cry or 5P- (5P minus) syndrome
• Crigler–Najjar syndrome
• Crisponi syndrome
• Criss-cross syndrome
• Criswick–Schepens syndrome
• Crohn's disease of the esophagus
• Crohn's disease
• Crome syndrome
• Cronkhite–Canada syndrome
• Crossed polydactyly type 1
• Crossed polysyndactyly
• Croup
• Crouzon syndrome
• Crouzonodermoskeletal syndrome
• Crow–Fukase syndrome

• Cryoglobulinemia
• Cryophobia
• Cryptococcosis
• Cryptogenic organized pneumopathy
• Cryptomicrotia brachydactyly syndrome excess fingers
• Cryptomicrotia brachydactyly syndrome
• Cryptophthalmos-syndactyly syndrome
• Cryptosporidiosis
• Cryptorchidism arachnodactyly mental retardation
• Cryroglobulinemia
• Crystal deposit disease

Cul–Cus Cut

• Culler–Jones syndrome
• Curly hair ankyloblepharon nail dysplasia syndrome
• Currarino triad
• Curry–Hall syndrome
• Curry–Jones syndrome
• Curth–Macklin type ichthyosis hystrix
• Curtis–Rogers–Stevenson syndrome
• Cushing syndrome, familial
• Cushing's symphalangism
• Cushing's syndrome

• Cutaneous anthrax
• Cutaneous larva migrans
• Cutaneous lupus erythematosus
• Cutaneous photosensitivity colitis lethal
• Cutaneous T-cell lymphoma
• Cutaneous vascularitis
• Cutis Gyrata syndrome of Beare and Stevenson
• Cutis gyratum acanthosis nigricans craniosynostosis
• Cutis laxa

• Cutis laxa, recessive
• Cutis laxa corneal clouding mental retardation
• Cutis laxa osteoporosis
• Cutis laxa with joint laxity and retarded development
• Cutis laxa, dominant type
• Cutis laxa, recessive type 1
• Cutis laxa, recessive type 2

• Cutis marmorata telangiectatica congenita
• Cutis verticis gyrata mental deficiency
• Cutis verticis gyrata thyroid aplasia mental retardation
• Cutis verticis gyrata
• Cutler Bass Romshe syndrome

• Cyanide poisoning
• Cyclic neutropenia
• Cyclic vomiting syndrome
• Cyclosporosis
• Cyclothymia
• Cyprus facial neuromusculoskeletal syndrome
• Cystathionine beta synthetase deficiency
• Cystic adenomatoid malformation of lung
• Cystic angiomatosis of bone, diffuse
• Cystic fibrosis gastritis megaloblastic anemia
• Cystic fibrosis
• Cystic hamartoma of lung and kidney
• Cystic hygroma lethal cleft palate
• Cystic hygroma
• Cystic medial necrosis of aorta
• Cystin transport, protein defect of
• Cystinosis
• Cystinuria
• Cystinuria-lysinuria
• Cytochrome C oxidase deficiency
• Cytomegalic inclusion disease
• Cytomegalovirus
• Cytoplasmic body myopathy
• Czeizel–Losonci syndrome
• Czeizel syndrome