Myeloma and Melanoma

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

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

Melanoma noun - Any of several malignant neoplasms (usually of the skin) consisting of melanocytes.

Myeloma and melanoma are semantically related. You can use "Myeloma" instead a noun "Melanoma".