Condrosarcoma sinovial: reporte de un caso y revision de la literatura / Synovial chondrosarcoma: a case report and literature review

Se presenta el caso de una paciente, del sexo femenino, con un condrosarcoma sinovial derivado de una transformación maligna de condromatosis sinovial. Se discuten los hallazgos en imágenes e histológicos. Se revisan y comentan los casos previamente publicados.

Chondrosarcoma secondary to hereditary multiple exostosis treated by extended internal hemiplevectomy

The authors report on the case of a 28-year-old patient with extensive chondrosarcoma of the left ischium and pubis involving hip joint, skin, and soft tissue of the gluteal region, secondary to hereditary multiple exostosis submitted to an extended internal. Enneking type II and III hemipelvectomy. No prosthesis or arthrodesis was used. A few years ago, patients with extensive tumors like this one were treated with interilioabdominal amputation, resulting in a loss of quality of life. Two years after the limb-preserving surgery, this patient was disease free, with good functional results, including bipedal ambulation with support.