Desmoplastic small-round-cell tumor is classified as a soft tissue sarcoma. It is an aggressive and rare tumor that primarily occurs as masses in the abdomen. Other areas affected may include the lymph nodes, the lining of the abdomen, diaphragm, spleen, liver, chest wall, skull, spinal cord, large intestine, small intestine, bladder, brain, lungs, testicles, ovaries, and the pelvis. Reported sites of metatastic spread include the liver, lungs, lymph nodes, brain, skull, and bones. The tumor is considered a childhood cancer that predominantly strikes boys and young adults...