title: Biologic markers in cancer diagnosis and treatment.
abstract: We have reviewed several tumor markers that our advocates feel are now clinically useful, involve current assay technology, and are based on already available information. These include, in selected instances, estrogen receptors for breast cancer, thyrocalcitonin for medullary cancer of the thyroid, prostatic acid phosphatase for cancer of the prostate, alpha-fetoprotein for hepatocellular cancer, and carcinoembryonic antigen for monitoring colon cancer. We have considered the potential use of measurement of serum proteases and protein degradation products due to their activity as possible future areas of development, and we have explored measurement of tissue aryl hydrocarbon hydroxylase to identify populations at risk of cancer resulting from chemical carcinogenesis. It is clear that the study of tumor markers is already improving patient care in some specific areas and offers exciting potential for the future.
mesh_terms: D000135:Acid Phosphatase / Q000097:blood; D000818:Animals; D000951:Antigens, Neoplasm / Q000032:analysis; D001189:Aryl Hydrocarbon Hydroxylases / Q000378:metabolism; D001798:Blood Proteins / Q000032:analysis; D001943:Breast Neoplasms / Q000378:metabolism; D002116:Calcitonin / Q000032:analysis; D004796:Clinical Enzyme Tests; D019411:Clinical Laboratory Techniques; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000175:diagnosis* / Q000628:therapy; D009374:Neoplasms, Experimental / Q000201:enzymology; D011467:Prostate / Q000201:enzymology; D011471:Prostatic Neoplasms / Q000175:diagnosis; D051381:Rats; D011960:Receptors, Estrogen / Q000032:analysis; D011980:Receptors, Progesterone / Q000032:analysis; D013964:Thyroid Neoplasms / Q000175:diagnosis
chemical_list: D000951:Antigens, Neoplasm; D001798:Blood Proteins; D011960:Receptors, Estrogen; D011980:Receptors, Progesterone; D002116:Calcitonin; D001189:Aryl Hydrocarbon Hydroxylases; D000135:Acid Phosphatase