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17 Cards in this Set

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  • Back
Cancer
abnormal, uncontrolled growth of cells
Tumor
mass of tissue that serves no physiological purpose
Benign Tumor
cells similar to the surrounding normal cells and are enclosed in a membrane that prevents them from penetrating neighboring tissues.
Malignant Tumor
capable of invading surrounding structures, including blood vessels
Lymphatic System
system of vessels that returns proteins, lipids, and other substances from fluid in the tissues to the circulatory system.
Leukemia
cancer of the blood
Metastasis
spreading of cancer cells
Carcinogens
any substance that causes cancer
Mammogram
low-dose X-ray of the breasts used for detection of breast cancer
Biopsy
removal and examination of a small piece of body tissue for the purpose of diagnosis
ultrasonography
imaging method in which high-pitched sound (ultrasound) is bounced off body structures to create an image on a monitor
PSA blood test
a diagnostic test for prostate cancer that measures blood levels of prostate-specific antigen (PSA)
Pap test
scraping of cells from the cervix for examination under a microscope to detect cancer
Ultraviolet (UV) radiation
light rays of a specific wavelength, emitted by the sun
Basal cell carcinoma
cancer of the deepest layers of the skin
Squamous cell carcinoma
cancer of the surface layers of the skin
Melanoma
a malignant tumor of the skin that arises from pigmented cells, usually a mole