TY - BOOK AU - Fonacier, Noel Elen S., MD. TI - Duplication cyst in a 6 month old : : a case report / AV - CH 2007 0003 PY - 2007/// CY - Fairview, Quezon City PB - Department of Child Health, FEU-NRMF N1 - Includes appendices and bibliographical references; RESDCH N2 - Abstract: A six month old female was brought to the emergency room due to acute multiple episodes of non bilious and non projectile vomiting. Pertinent physical examination on the abdomen revealed hyperactive bowel sounds. During the course of the illness, she was noted to have abdominal distention. Abdominal ultrasonography revealed cystic structure in the right hemiabdomen. The patient underwent emergency exploratory laparotomy with an operative diagnosis of duplication cyst for which segmental resection of the intestine was done. This paper aims to discuss a rare case of congenital cyst in early infancy, its diagnosis, management and prognosis ER -