The primitive neuroectodermal tumor (PNET) of soft tissues has the same histologic features and the same chromosomal translocation as which of the following bone tumors?
A) Osteosarcoma
B) Chondrosarcoma
C) Ewing sarcoma
D) Malignant fibrous histiocytoma
E) Giant cell tumor of bones

Question

Quizplus · Accepted Answer

The primitive neuroectodermal tumor (PNET) is a soft tissue equivalent of Ewing sarcoma. These two tumors resemble one another histologically and have the same chromosomal changes.

The Primitive Neuroectodermal Tumor (PNET) of Soft Tissues Has the Same