title: Congenital ureteropelvic junction obstruction associated with unsuspected acute perforated appendicitis in a neonate.
mesh_terms: D000208:Acute Disease; D001064:Appendicitis / Q000150:complications*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000150:complications*; D007674:Kidney Diseases / Q000151:congenital*; D007682:Kidney Pelvis; D008297:Male; D012422:Rupture, Spontaneous; D014517:Ureteral Obstruction / Q000150:complications / Q000151:congenital*