- Fibromatosis, Gingival, 2
- Fibromatosis, Gingival, With Hypertrichosis And Mental Retardation
- Fibrosis Of Extraocular Muscles, Congenital, With Synergistic Divergence
- Choline Deficiency
- Kahrizi Syndrome
- Fitzsimmons Walson Mellor Syndrome
- Flynn Aird Syndrome
- Folic Acid Deficiency
- Follicular Hamartoma Alopecia Cystic Fibrosis
- Forney Robinson Pascoe Syndrome
- Foveal Hypoplasia With Anterior Segment Anomalies
- Fowler Christmas Chapple Syndrome
- Fragile X Syndrome
- Fraser-Like Syndrome
- Chondrodysplasia Punctata, Rhizomelic
- Skin Diseases, Metabolic
- Friedreich Ataxia Congenital Glaucoma
- Friedreich Ataxia, So-Called, With Optic Atrophy And Sensorineural Deafness
- Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 1
- Galactorrhea
- Ganglioneuroblastoma
- Pinheiro Freire-Maia Miranda Syndrome
- Chorioamnionitis
- Choriocarcinoma
- Choroid Plexus Neoplasms
- Chromate Resistance
- Gangliosidosis, Generalized Gm1, Type I, With Cardiac Involvement
- Gardner Syndrome
- Gastritis, Atrophic
- Gastrocutaneous Syndrome
- Gaucher Disease, Type Iiib
- Genitourinary Tract Anomalies
- Geleophysic Dysplasia 1
- Generalized Epilepsy With Febrile Seizures Plus, Type 2
- Chromoblastomycosis
- Chromosome 14q, Terminal Deletion
- Chromosome 15q, Tetrasomy
- Myelinolysis, Central Pontine
- Genetic Diseases, Inborn
- Genitopatellar Syndrome
- Glycogen Storage Disease Type Ii
- Myoclonus, Cerebellar Ataxia, And Deafness
- Myopathy, Congenital Nonprogressive With Moebius And Robin Sequences
- Myopathy, Distal, With Early Respiratory Failure, Autosomal Dominant
- Chromosome 16, Trisomy
- Chromosome 16, Trisomy 16q
- Chromosome 16, Uniparental Disomy
- Goiter, Endemic
- Goiter, Substernal
- Gombo Syndrome
- Gomez Lopez Hernandez Syndrome
- Graham Boyle Troxell Syndrome
- Granuloma, Lethal Midline
- Chromosome 17 Deletion
- Chromosome 17q21.31 Deletion Syndrome
- Chromosome 17 Ring
- Granulosa Cell Tumor Of The Ovary
- Growth And Developmental Retardation, Ocular Ptosis, Cardiac Defect, And Anal Atresia
- Growth Failure, Microcephaly, Mental Retardation, Cataracts, Large Joint Contractures, Osteoporosis, Cortical Dysplasia, And Cerebellar Atrophy
- Growth Retardation, Small And Puffy Hands And Feet, And Eczema