{Reference Type}: Case Reports
{Title}: A diagnostically challenging case of inflammatory myofibroblastic tumor primary to the peritoneum.
{Author}: Karibe J;Teranishi JI;Kawahara T;Noguchi T;Takeshima T;Osaka K;Kumagai E;Sawazumi T;Fujii S;Uemura H;
{Journal}: IJU Case Rep
{Volume}: 7
{Issue}: 3
{Year}: 2024 May
暂无{DOI}: 10.1002/iju5.12701
{Abstract}: <B>UNASSIGNED: </B>Inflammatory myofibroblastic tumors are difficult to diagnose because of the lack of specific indicators. We describe a diagnostically challenging case of an inflammatory myofibroblastic tumor primary to the peritoneum.<BR><B>UNASSIGNED: </B>The patient was a 25-year-old male who presented at our hospital with lower abdominal pain. Computed tomography revealed a mass lesion 80 mm in diameter just above the bladder. This was suspected to be a bleeding tumor of the urachus. Since malignancy could not be ruled out, surgery was planned. This revealed a fragile tumor arising from the peritoneum. Following its removal, the tumor was diagnosed by histopathological analysis as an inflammatory myofibroblastic tumor.<BR><B>UNASSIGNED: </B>We describe a case of inflammatory myofibroblastic tumor primary to the peritoneum diagnosed by histopathology. Inflammatory myofibroblastic tumor should be considered in the differential diagnosis of abdominal wall and anterior bladder tumors.