Myeloma and Sarcoma

Myeloma noun - A tumor of the bone marrow (usually malignant) composed of cells normally found in bone marrow.

Sarcoma and myeloma are semantically related. In some cases you can use "Sarcoma" instead a noun "Myeloma".

Sarcoma noun - A usually malignant tumor arising from connective tissue (bone or muscle etc.); one of the four major types of cancer.

Myeloma and sarcoma are semantically related. You can use "Myeloma" instead a noun "Sarcoma".