# Congenital disorders ## disorders [[:en:genetic_disorders | Genetic disorders ]] . [[:en:hereditary_disorders | hereditary disorders ]] . [[:en:developmental_disorders | Developmental disorders ]] . [[:en:developmental_disabilities | Developmental disabilities ]] . [[:en:birth_defects | Birth defects ]] ## Birth defects ### Facial defects [[:cleft_lip ]] [[:cleft_palate]] ### Cephalic defects [[:macrocephaly ]] , microcephaly , anencephaly , conjoined heads ### Chest defects [[:case:gynecomastia | Gynecomastia ]] [[:case:polymastia | polymastia ]] [[:case:polythelia | polythelia ]] [[:case:athelia | athelia ]] [[:case:amastia | amastia ]] ### Neck defects [[:case:webbed_neck | webbed neck ]] ### Limb defects [[:case:phocomelia | Phocomelia ]] ### Primitive Defects [[:case:placental_defects | placental defects ]] [[:case:umbilical_defects | Umbilical defects ]] ### Heart Defects [[:case:congenital_heart_disease | CHD ]] ### Neural Defects [[:case:neural_tube_defects | Neural tube defects ]] ### Urogenital defects [[:case:cryptorchidism | cryptorchidism ]] ### Skeletal defects [[:case:cleidocranial_dysostosis | cleidocranial dysostosis ]] [[:case:achondroplasia | achondroplasia or dwarfism]] ## Genetic disorders ### Numerical Aberrations [[:case:euploid mutations|euploid mutations]] [[:case:aneuploid mutations|aneuploid mutations]] [[:case:turner syndrome|turner syndrome]][[:case:klienfelter syndrome|klienfelter syndrome]] [[:case:triple x sydrome|triple x sydrome]] [[:case:double y or superman or jacobs syndrome|double y or superman or jacobs syndrome]] ### Structural Aberrations [[:case:deletion|deletion]] [[:case:duplication|duplication]] [[:case:Translocation|Translocation]] [[:case:inversions|inversions]] [[:case:ring chromosome|ring chromosome]] [[:case:isochromosome|isochromosome]] [[:case:dicentric chromosome|dicentric chromosome]] [[:case:acentric chromosome|acentric chromosome]] ## Hereditary disorder ### Polygenic inheritance ### Sex linked inheritance [[:case:x_linked_recessive | x linked recessive ]]