Resources

Physicians use many words and phrases to describe the diagnosis, treatment and management of blood disorders and cancer that are unfamiliar to many of our patients. Therefore, HOA has compiled this helpful glossary of medical terms.

Adapted from publications of the American Cancer Society and the National Cancer Institute.

 

Glossary of Medical Terms

Benign:

an abnormal growth of tumor, which is not cancer and does not spread to other areas of the body.

Biologic response modifiers:

a new class of compounds, such as interferon, produced in the body that fight cancer naturally by stimulating the body’s own immune system; also called "immunotherapy."

Biopsy:

the surgical removal of a small piece of tissue for microscopic examination to determine if cancer cells are present.

Bone marrow:

the soft, fatty substance that fills the cavities of bones where blood cells are made.

Bone marrow aspiration and biopsy:

a procedure in which a needle is inserted into the cavity of a bone, usually the hip or breast bone, to remove a small amount of bone marrow for microscopic examination.

Bone scan:

pictures of the bones that can show areas of rapid growth that may be a sign of cancer. A radioactive substance that is injected into the bloodstream will collect in any areas of rapid growth. A scanner can detect these areas.