Cancer & Tumors terms
Cancer types, tumors, staging language, and concepts used in oncology. Browse definitions and meanings below.
Terms in this topic
Alphabetical order-
A type of virus that infects T cells (a type of white blood cell) and can cause leukemia and lymphoma.
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An uncommon type of thyroid tumor that can be benign or malignant.
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Cancer that forms in tissues of the hypopharynx (the bottom part of the throat).
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A type of cancer that grows slowly.
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A type of lymphoma that tends to grow and spread slowly, and has few symptoms.
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Cancer that has spread from where it started in the breast into surrounding, healthy tissue.
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Cancer that has spread beyond the layer of tissue in which it developed and is growing into surrounding, healthy tissues.
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The most common type of invasive breast cancer.
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A type of breast cancer in which the breast looks red and swollen and feels warm.
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A type of lymphoma that grows and spreads quickly and has severe symptoms.
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A tumor that occurs in the brain.
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A noninvasive condition in which abnormal cells are found in the lining of a breast duct.
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A rare cancer of melanocytes (cells that produce the pigment melanin) found in the eye.
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Cancer that has spread from where it started in the breast into surrounding, healthy tissue.
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Cancer that has spread beyond the layer of tissue in which it developed and is growing into surrounding, healthy tissues.
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Cancer that has spread from the surface of the cervix to tissue deeper in the cervix or to other parts of the body.
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A type of cancer that grows into the muscular wall of the uterus.
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A type of tumor in which surface epithelial cells grow downward into the underlying supportive tissue.
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A rare cancer that forms in the islets of Langerhans cells (a type of cell found in the pancreas).
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A mass of abnormal cells that forms in the endocrine (hormone-producing) tissues of the pancreas.