Retroperitoneal Bronchogenic Cyst Resected by Single-Incision Laparoscopic Surgery in an Adolescent Female: A Case...

A 16-y-old Japanese female was referred to our hospital with a suspicion of infected retroperitoneal cyst. Abdominal CT MRI revealed a 38-mm diameter retroperitoneal cyst under the left diaphragm. Because a retroperitoneal bronchogenic cyst was suspected, total resection was planned. In addition, preoperative 3D reconstruction using multidetector CT provided a detailed location of the lesion. Based on the anatomical position, we decided that single-incision laparoscopic surgery with an anterior approach through the umbilicus would be the optimal choice. The lesion was completely resected without intraoperative complications. Histopathological examination confirmed the diagnosis of bronchogenic cyst. Postoperatively, the surgical wound became completely unnoticeable, and there was no incisional hernia or cyst recurrence at the 2-y follow-up.