Benign Cystic Mesothelioma Pathology

Benign cystic mesothelioma bcm is a rare tumor of unknown origin most frequently encountered in women of reproductive age and with unknown etiology. Benign multicystic peritoneal mesothelioma bmpm is a very rare benign cystic tumor arising from the peritoneal mesothelium lining of the abdominal wall.

Pdf Benign Cystic Mesothelioma Of The Peritoneum

It commonly occurs in young to middle aged women who have a prior history of abdominal surgery endometriosis or pelvic inflammatory disease.

Benign cystic mesothelioma pathology. Multicystic peritoneal mesothelioma mcpm is a particularly rare and benign neoplasm that arises from the peritoneum in reproductive aged females. There is not an established relationship between the benign form of this cancer and exposure to asbestos. This patient had a clear.

Benign multicystic mesothelioma can mimic both inflammatory and malignant processes at histologic analysis. This case report along with a literature review suggests caution in the assessment of cystic mesothelioma as a benign process. The current prevailing theory supports the idea that the tumor is the result of an excessive inflammatory process.

Benign mesothelioma mostly affects women whereas malignant mesothelioma primarily affects men. Benign multicystic peritoneal mesothelioma lesions usually occur in the peritoneum along the pelvic cul de sac uterus and rectum but may occasionally involve the round ligament small intestine spleen liver kidney previous scars or the appendix. Preoperative diagnosis is difficult.

Fewer than 200 cases have been reported worldwide in 2017. Malignant mesothelioma is linked to asbestos but the cause of benign mesothelioma is unknown. Unlike malignant mesothelioma bmpm has not been shown to have an association with.

Benign multicystic peritoneal mesothelioma bmpm is a rare benign cystic neoplasm that arise from the peritoneum typically found in young females 83 with a high incidence of local recurrence after resection almost 50 of cases. Most patients have a history of previous pelvic operation endometriosis or pelvic inflammatory disease. However the absence of a uniform approach to treatment and a lack of longterm followup of patients seriously hinders an accurate assessment of the disease process.

Its etiopathogenesis is still unclear. Benign cystic mesothelioma is a definite clinical entity. Evaluation for stromal invasion is the most helpful feature in pathologic differentiation between benign and malignant mesothelioma 12.

Human pathology 101053hupa200331 34 4 369 374 2003. Therefore this should not be the sole method of diagnosis. Peritoneal cystic mesothelioma is a disease in need of careful longitudinal studies in order to better define the clinical course of these patients.

Jorden benign cystic mesothelioma presenting as acute abdominal pain in a young woman the journal of emergency medicine 1010160736 46799190582 z 9 21 25 1991.

Multicystic Peritoneal Mesothelioma A Systematic Review Of The Literature In Pleura And Peritoneum Volume 4 Issue 3 2019