No abstract

ABSTRACT

The objective was to test the utility of the cytokeratins CYFRA 21-1, tissue polypeptide specific antigen (TPS), Neuron specific enolase (NSE) and Carcino Embryonic antigen (CEA) in patients with lung cancer and in the pleural fluid of the patients with lung cancer and also the predicting ability of these tumor markers with respect to the histological types [including non small cell lung cancer (NSCLC) and small cell lung cancer (SCLC)] and pathological stages. 40 normal subjects and 222 cases of histological proven lung cancer were studied. The findings suggest that TPS and CYFRA 21-1, are useful serum markers for the diagnosis of NSCLC and NSE seems to be useful tumor marker for monitoring course of patients especially SCLC. The combined use of these cytokeratin markers TPS and CYFRA 21-1 may provide additional information for prognosis.

ABSTRACT

Salivary β-glucuronidase activity was studied in 20 healthy subjects without habits and 10 with habits, 38 untreated patients of advanced head and neck cancer and 21 patients after treatment either after surgery or radiation.Salivary β-glucuronidase activity was elevated in untreated cases of head and neck cancer (p<0.001), with a fall in the activity after treatment. The post operative fall in the activity of salivary β-glucuronidase activity was highly significant (p<0.001) as compared to post radiation. This test can be utilized in the diagnosis and also for monitoring the course of the disease.