Study of total serum amylase, its salivary and pancreatic fraction and the pancreatic to salivary amylase ratio in testicular tumours.
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1991-03-01
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Abstract
Serum levels of total amylase, its pancreatic fraction (P), salivary fraction (S), and the ratio of pancreatic to salivary fraction (P/S) were determined in 52 cases of histologically proved testicular germ cell tumours and 33 healthy controls. Total serum amylase remained unchanged, but the salivary fraction had a lower mean value. P/S ratio and the pancreatic fraction were significantly elevated in both seminomatous and non- seminomatous tumours. The ratio was more frequently raised in non-seminomatous (100%) as compared to seminomatous (66.67%) tumors. Following treatment there was no appreciable fall in P/S ratio in non-seminomatous tumors whereas in seminomas there was a slight increase in the ratio. The pancreatic fraction showed a transient fall in seminomatous but not in non-seminomatous tumors following treatment. The pancreatic fraction of amylase and the P/S ratio may help in the diagnosis of testicular germ cell tumor but does not appear to be of use in assessment of prognosis or monitoring the course of the disease during treatment.
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Khanolkar MM, Sirsat AV, Deshmane VH, Kamat MR. Study of total serum amylase, its salivary and pancreatic fraction and the pancreatic to salivary amylase ratio in testicular tumours. Indian Journal of Cancer. 1991 Mar; 28(1): 33-41