Neuron-specific enolase (NSE) serum level in non small cell lung cancer--can it be an indicator of tumour chemosensitivity?
It is believed that the tissue or serum expression of neuroendocrine markers in non small cell lung cancer patients can implicate better prognosis in cases undergoing chemotherapy. The aim of the study was to assess the value of NSE serum level for anticipation of the tumor response to chemotherapy. We found elevated serum level of NSE in 34 of 60 patients (56.7%) at the time of diagnosis of inoperable non small cell lung cancer, significantly more often in those presenting stage IV of disease. In 21.7% partial response and in another 21.7% minimal regression was found after chemotherapy. Treatment results revealed no significant differences in respect to NSE serum level, however 77% of patients achieving partial response had elevated serum level of NSE.
Zych
J
J
National Institute of Tuberculosis and Lung Diseases, Warsaw.
Sakowicz
A
A
Radzikowska
E
E
Załeska
J
J
Rowińska-Zakrzewska
E
E
D000230:Adenocarcinoma / Q000097:blood / Q000188:drug therapy; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000494:pharmacology* / Q000627:therapeutic use; D015415:Biomarkers; D014408:Biomarkers, Tumor / Q000097:blood*; D002289:Carcinoma, Non-Small-Cell Lung / Q000097:blood* / Q000188:drug therapy; D002294:Carcinoma, Squamous Cell / Q000097:blood / Q000188:drug therapy; D002454:Cell Differentiation; D002945:Cisplatin / Q000008:administration & dosage; D019008:Drug Resistance, Neoplasm; D004354:Drug Screening Assays, Antitumor; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000097:blood* / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009363:Neoplasm Proteins / Q000097:blood*; D010751:Phosphopyruvate Hydratase / Q000097:blood*; D011237:Predictive Value of Tests; D016896:Treatment Outcome; D014750:Vincristine / Q000008:administration & dosage
D015415:Biomarkers; D014408:Biomarkers, Tumor; D009363:Neoplasm Proteins; D014750:Vincristine; D005047:Etoposide; D010751:Phosphopyruvate Hydratase; D002945:Cisplatin