Non-organ mesothelial cyst of the abdominal cavity. Clinical observation

Non-organ cysts of mesothelial origin are one of the groups of cystic neoplasms with rare and difficult-to-diagnose pathology of the abdominal cavity and retroperitoneal space. Today, the etiological factors remain the subject of interdisciplinary discussions, their clinical manifestations are non-specific, and their differential diagnosis is diverse. Often, these neoplasms become accidentally detected during surgical interventions or during routine diagnostic examinations. Currently, there are no uniform standards or recommendations to treat such diseases, however, according to literature sources, there is a consensus that mesothelial cysts of the retroperitoneal space and abdominal cavity should be completely removed within healthy tissues. Today, modern medical achievements and accumulated long-term experience allow us to successfully diagnose and perform radical treatment for any localization of such neoplasms. We present our own experience from the clinical practice of successful surgical treatment of non-organ cysts of mesothelial origin.