bn:03633582n
Noun Concept
Categories: Congenital disorders of respiratory system
EN
choanal atresia  Atresia choanae  Atresia choanalis  Atresia of nares  CHOANAL ATRESIA, POSTERIOR
EN
Choanal atresia is a congenital disorder where the back of the nasal passage is blocked, usually by abnormal bony or soft tissue due to failed hole development of the nasal fossae during prenatal development. Wikipedia
Definitions
Relations
Sources
EN
Choanal atresia is a congenital disorder where the back of the nasal passage is blocked, usually by abnormal bony or soft tissue due to failed hole development of the nasal fossae during prenatal development. Wikipedia
Congenital disorder of respiratory system Wikidata