Myxoid chondrosarcoma extraskeletal in pelvis location : a case report.
Keywords
Abstract
BACKGROUND
The extraskeletal myxoid chondrosarcoma (CME) is a rare tumor of the soft tissue, with clinically distinguishable clinical, histological, immunohistochemical, cytogenetic and evolutionary characteristics with an unfavorable long-term prognosis.
METHODS
We reported the case of a young patient of 18 years, accusing pelvic pain for 5 months with a poor general condition, an MRI was performed immediately, objective infiltrative mass endopelvic evoking several etiologies. The histology of the biopsy extraskeletal myxoid chondrosarcoma reveals a (CME). 's Staging came back normal. We performed an incomplete surgical resection due to the deep location of the pelvis in the tumor followed by radiotherapy.
CONCLUSIONS
The CME is a tumor diagnosis very difficult and often delayed, despite a mostly local aggressiveness and prolonged survival, it is considered a low-grade sarcoma malignancy or intermediate malignancy. Treatment consists of complete surgical resection with a potential adjuvant radiotherapy . Chemotherapy is not very effective.