What is the medical term meaning malignant tumor that ends in -sarcoma?

The medical term for a malignant tumor that ends in "-sarcoma" is sarcoma. Sarcomas are a type of cancer that originates in the connective tissues of the body, such as bone, cartilage, fat, muscle, and lymph nodes. They can occur anywhere in the body, but are most commonly found in the limbs, trunk, and abdomen. Sarcomas are relatively rare, accounting for only about 1% of all cancers. However, they can be very aggressive and difficult to treat.