Soft tissue sarcoma is metastatic if it has spread to areas in the body away from the location of the original tumor. Soft tissue sarcoma may spread through the bloodstream or lymphatic system to ...

A student who put her leg pain down to “learning how to drive” was diagnosed with a rare cancer — after a 10cm tumor was discovered in her thigh. 20-year-old Immy had just started driving lessons in ...

“Onion skin,” which doctors call lamellated periosteal reaction, occurs when multiple layers of bone form in a concentric circle around the outer surface of the bone. It can occur with Ewing sarcoma.

Ewing sarcoma is a rare and serious diagnosis, largely impacting children. The disease only accounts for about 1% of all pediatric cancers in the U.S., with about 250 children diagnosed every year, ...

Treatments for sarcomas haven't changed much over the past 25 years. But a recent clinical trial uncovered a new possible therapy for people with it. Around 2016, Mary Witkop noticed a bump on the ...

Lung (pulmonary) sarcoma is a rare type of lung cancer. Most lung cancers start in epithelial cells that line your airways, but pulmonary sarcoma develops in connective tissue or other nonepithelial ...