Chest Wall Tumor Discovered in 12-Year-Old Girl


A 12-year-old girl presented with symptoms of chest pain and dyspnea of several weeks duration. Radiological evaluation revealed the presence of a chest wall tumor. Resection of the tumor was performed.

What is your diagnosis?

A. Rhabdomyosarcoma
B. Small-cell carcinoma
C. Malignant fibrous histiocytoma
D. Primitive neuroectodermal tumor (PNET)--extraskeletal Ewing's sarcoma
E. Solitary fibrous tumor