Fluorescence in situ hybridization法を用いて奇形腫との鑑別を行った後腹膜原発気管支原生嚢胞の1例

概要

A 50-year-old woman was referred to our hospital for consultation for a suspected left adrenal tumor detected by ultrasonography during a health check. Computed tomography and magnetic resonance imaging revealed a 4.7×3.4 cm tumor in the retroperitoneal space near the adrenal gland. The patient subsequently underwent laparoscopic tumor resection. Using fluorescence in situ hybridization (FISH), the resected tumor was diagnosed as a retroperitoneal bronchial cyst. Here we present a case of a definitive diagnosis of a retroperitoneal bronchial cyst using FISH, and review the cases of retroperitoneal bronchial cyst in the literature.

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