Diagnosis of renal tumor by gamma-glutamyltranspeptidase (EC 2.3.2.2).
A urinary enzyme pattern and kidney tissue pattern were investigated simultaneously in 117 urologic patients. In contrast to all other renal disorders only the sixteen malignant tumors of the kidney showed a significant drop of gamma-GT in tumor tissue and urine. So far urinary enzymology has been used only as screening test. Measurement of gamma-GT in urine, however, permits the diagnosis of kidney tumors.
Diagnosis of renal tumor by gamma-glutamyltranspeptidase (EC 2.3.2.2). A urinary enzyme pattern and kidney tissue pattern were investigated simultaneously in 117 urologic patients. In contrast to all other renal disorders only the sixteen malignant tumors of the kidney showed a significant drop of gamma-GT in tumor tissue and urine. So far urinary enzymology has been used only as screening test. Measurement of gamma-GT in urine, however, permits the diagnosis of kidney tumors.