urachal fistula

Mira otros diccionarios:

• urachal fistula — a fistula resulting from a patent urachus communicating with the umbilicus and urinary bladder …   Medical dictionary

• fistula — An abnormal passage from one epithelial surface to another epithelial surface. [L. a pipe, a tube] abdominal f. a fistulous passage connecting one of the abdominal viscera …   Medical dictionary

• Urachus — A canal connecting the bladder of the fetus with the allantois, a structure that contributes to the formation of the umbilical cord. The lumen (inside) of the urachus is normally obliterated during embryonic development, transforming the urachus… …   Medical dictionary

• Megaureter — Classification and external resources ICD 10 N28.8, Q62.2 ICD 9 …   Wikipedia