Successful treatment of sclerosing mesenteritis with tamoxifen monotherapy

Sclerosing mesenteritis is a rare disorder characterized by fat necrosis, chronic inflammation, and fibrosis of the small bowel mesentery. With a paucity of published clinical trials on sclerosing mesenteritis, treatment is based on case reports and trials of other fibrosing diseases, such as idiopathic retroperitoneal fibrosis. We present a case of a 68-year-old woman with sclerosing mesenteritis who exhibited complete symptomatic and radiographic resolution with the use of tamoxifen monotherapy.