Axial ct scan soft tissue window with oral and intravenous contrast material shows multiple homogeneously low attenuation nonenhancing cystic structures arrow anteriorly adjacent to bowel loops in the region of the greater omentum. Also called multilocular peritoneal inclusion cyst or benign cystic mesothelioma.
Benign Multicystic Peritoneal Mesothelioma Airp Best Cases In Radiologic Pathologic Correlation Radiographics
Pleural mesothelioma 90 covered in this article.
Benign cystic mesothelioma radiology. Consultant histopathologist senior registrar in histopathology kingston hospital surrey kt2 7qb. Benign cystic mesothelioma is a definite clinical entity. Abdominal pain associated with pelvic or abdominal mass is the common clinical presentation.
Five cases of cm are presented. Mesothelioma also known as malignant mesothelioma is an aggressive malignant tumor of the mesothelium. Given the presence of the mesothelium in different parts of the body mesothelioma can arise in various locations 17.
Benign multicystic peritoneal mesothelioma. This is an uncommon benign primary peritoneal tumor that has no relation with the malignant mesothelioma. Cystic mesotheliomas are rare and occur predominantly in young to middle aged women in contrast to malignant peritoneal mesothelioma this tumor has no association with asbestos exposure but it is commonly associated with a history of previous abdominal surgery or pelvic inflammatory disease involvement of the pelvic region is characteristic.
Most tumors arise from the pleura and so this article will focus on pleural mesothelioma. Benign cystic peritoneal mesothelioma revealed by small bowel obstruction case reports in radiology 101155. This lesion occurs most frequently in women during their reproductive years and is associated with a history of previous abdominal surgery endometriosis or pelvic inflammatory disease 2 4.
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. Benign cystic mesothelioma bcm of the peritoneum is a rare intra abdominal tumor with a strong predilection for the peritoneum of pelvic organs. We report the case of a 22 year old woman with a pathological proved benign cystic mesothelioma of the peritoneum revealed by a small bowel obstruction and a painful left sided pelvic mass with.
Benign cystic peritoneal mesothelioma is a rare tumor which frequently occurs in women of reproductive age. Although there is still some debate on this matter this article will refer to multicystic mesotheliomas as true neoplasms distinguishing it from peritoneal inclusion cysts a term reserved for those cysts. The nomenclature for this condition can be confusing due to the use of multiple interchangeable different synonyms that put it together with the peritoneal inclusion cysts.
It occurs in premenopausal women with prior gynaecological surgery or infection that results in peritoneal scarring. Cystic mesothelioma cm of the peritoneum is a rare benign neoplasm that occurs predominantly in women and tends to recur locally. Magnetic resonance imaging features abdominal radiology 101007s00261 019 02246 2 2019.
It has received little attention to our knowledge a single case report in the radiology literature.
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