Medically reviewed by Isaac O. Opole, MD, PhD A definitive diagnosis of Kaposi sarcoma (KS) requires a biopsy and a ...

Kaposi’s sarcoma remains one of the most common cancers in people living with ... When KS affects the lymph nodes and lymph vessels (which form part of the immune system), this can lead to swelling in ...

Sarcomas are cancers that start in your ... Nervous system symptoms include: If you have symptoms of bone cancer in your leg, it's usually pain or tenderness; a soft, warm lump; discoloration ...