Sarcoma is a malignant tumor in the bone or soft parts of the body.
Among the different types of cancer, sarcomas are rare, about 1% of such cancers are diagnosed each year and only affect 4 or 5 people in a hundred thousand.
Sarcomas are malignant tumors that can occur in bones or in so-called "soft tissue" of the body. A variety of sarcomas, according to the cell type which are formed. Currently, it is a rare type of cancer, representing only 1% of all cancers.