Sorry, no

No. Keloids are benign (noncancerous), fibrous skin tumours. If it is cancerous, it is not a keloid.

Sarcoma (for examp. Langerhern Cell Sarcoma, Sarcoma of Ewing).

addition! Reticulosarcoma (means sarcoma of the reticulocyte cells)

A malignant tumor of connective tissue is called Sarcoma.

There are three different subcategories: Hard Tissue Sarcomas (can occur in bone or cartilage), Soft Tissue Sarcomas (can occur in muscles, tendons, or lymphatic vessels) , and Liquid Tissue Sarcomas (can occur in blood and lymph)

Most cases of bone marrow cancer are a result of cancer cells entering the bone marrow from other cancers in the body, such as Breast cancer, prostate cancer, or lung cancer.

The primary bone cancers are called osteosarcoma, chondrosarcoma, Ewing's sarcoma, and malignant fibrous histiocytoma.

Then there are other kinds of bone marrow cancers that are associated with a dysfunction in the development of blood cells that start out as pluripotent stem cells. These cncers include leukemia and lymphomas.

A type of bone cancer that ocurrs in the red bone marrow is called multiple MYELOMA.

Fibrous root