Journal of the American College of Surgeons
-
Desmoid tumors are neoplasms characterized by proliferation of fibroblasts without cytologic features of malignancy. Although desmoid tumors are not uncommon, pelvic desmoid tumors are rare and therapeutically challenging. We describe the surgical management of seven patients with histologically confirmed desmoid tumors arising in the pelvis. ⋯ Although recent reports demonstrate selective regression of desmoid tumors with antiestrogen therapy, management of symptomatic pelvic desmoid tumors in young women may necessitate an operation. In our series, all primary and recurrent tumors were managed with resection of involved bone and other adjacent soft tissues. The role of adjunctive radiotherapy or hormonal therapy remains to be defined.