RESUMEN
Desmoids tumors are fibrous infiltrates recurrent proliferations but not metastasizing. It is about a 40-year-old patient who presented a tumor of the right gluteal area, operated twice for a tumor at the right gluteal area and its histopathologic examination confirmed the diagnosis of a desmoid tumor. A standard X-ray as well as a scanner of the pond objectivized a third recurrence of the desmoid tumor. Given that the clinical signs are not alarming, a surgical abstention was recommended with a regular follow-up of the patient. Desmoids tumors are a port of deep fibromatosis. These kinds of tumors rarely attack young adults with a net feminine predominance. Clinically, the tumor appears in the form of a mass badly limited, of a slow growth, little or not sensitive. The scanner and especially the resonance nuclear magnetic represent radiological examinations of choice. The confirmation diagnosis remains based on the histopathologic study of surgical specimen. The surgery treatment stays the base treatment, the indication of adjuvant treatment based on radiotherapy and medical treatment is limited and the results are uncertain. These tumor rare gluteral; their diagnosis is mostly histological, the treatment is especially based on surgery