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Mod E, Unit 4, Chapter 7, S&T Study Guide
Mod E, Unit 4, Chapter 7, S&T Study Guide
30
Medical
Not Applicable
02/15/2013

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Term
Ana
Definition
Up, apart
Term
Apoptosis
Definition

"Homeostasis" of cell growth.

The body’s normal restraining function to keep cell growth in check.

Term
Benign
Definition
Not cancerous.
Term
Biopsy
Definition
Viewing of a section of living tissue.
Term
Brachytherapy
Definition
Uses radiation placed directly on or within the cancer with needles or beads containing: radioactive gold, cobalt, or radium.
Term
Carcin/o
Definition
Cancer of epithelial cells/tissue origin.
Term
Carcinoma in Situ (*Spelling!)
Definition
AKA CIS. When cancer cells appear only at the original site & have not invaded the organ of origin.
Term
Carcinomas
Definition
Approximately 80-90% (the majority) of malignant tumors are derived from the outer (ectodermal) and inner (endodermal) layers of the embryo that develop into epithelial tissue that covers or lines the surfaces of the body.
Term
Chemotherapy
Definition
The circulation of cancer-destroying medicine throughout the body.
Term
Complementary & Alternative Medicine
Definition
AKA CAM. Prayer, massage, diet, exercise, & mind-body techniques encompass the majority of CAM methods used in cancer treatments.
Term
Computed Tomography Scans
Definition
AKA CT Scans. Provide information about a tumor’s shape, size, location, & the source of its blood supply.
Term
Dedifferentiation
Definition
AKA Anaplasia. How much the cells appear differently from their original form.
Term
Grading
Definition
A means of affixing a value to a clinical opinion of the degree of dedifferentiation.
Term
Immunotherapy
Definition
The use of the body’s own defense system to attack cancer cells.
Term
Leukemia
Definition
Cancer of the bone marrow.
Term
Lymphoma
Definition
Develops in lymphatic tissue (vessels, nodes, & organs, including the spleen, tonsils, & thymus gland).
Term
Magnetic Resonance Imaging
Definition
AKA MRI. Has 3-dimensional qualities. Useful in detecting cancer in the central nervous system (CNS) & musculoskeletal system (MS).
Term
Mammogram
Definition
An X-ray (radiographic technique) that is useful in the early detection of breast cancer.
Term
Meta
Definition
Beyond, change.
Term
Metastasis
Definition
The spreading of cancer by direct extension or to distant sites.
Term
Neo
Definition
New.
Term
Neoplasia:
Definition
New growths.
Term
-oma
Definition
Tumor
Term
Positron Emission Tomography:
Definition
AKA PET Scan. A type of nuclear scan that provides information about the metabolism of an internal structure, along with its size & shape.
Term
Radiotherapy
Definition
Treatment using radiation.
Term
Sarc/o (*Spelling):
Definition
Cancer of connective tissue origin, flesh.
Term
Sarcomas
Definition
Are derived from the middle (mesodermal) layer that becomes connective tissue (bones, muscle, cartilage, blood vessels, & fat).
Term
Sentinel (*Spelling) Node
Definition
The first node in which lymphatic drainage occurs in a particular area.
Term
Staging
Definition
Process of determining the size & spread of the cancer from its original site.
Term
-stasis
Definition
Stopping, controlling.
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