Surprise Lesion in the Cecum: Benign Multicystic Peritoneal Mesothelioma

Surprise Lesion in the Cecum: Benign Multicystic Peritoneal Mesothelioma

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Benign multicystic peritoneal mesothelioma (BMPM) is a rare neoplasm that is difficult to distinguish from other cystic neoplasms radiologically.A 41-year-old female patient was admitted to Chaise the emergency service with a complaint of abdominal pain.After the physical examination, and radiological imaging, ovarian torsion was assumed, and a gynecological laparoscopy was planned.A firm mass was observed in the cecal region during gynecological laparoscopy, and a right hemicolectomy was performed.There was a multicystic mass measuring 4x4x2.

5 cm in the cecal region of the specimen is sent to the pathology Footballs department.Morphological findings on hematoxylin-eosin sections and immunohistochemical studies supported it, and a diagnosis of BMPM was made.The diagnosis of BMPM, which can be a challenging process considering its clinical and radiological features, is mainly made pathologically.These lesions frequently recur and rarely show a malignant transformation.Therefore, it must be evaluated in the pathological differential diagnosis.