Characteristics analysis of inpatients primary diagnosed with lung cancer

Abstract

Objective To analyze the features of age, smoking, pathological types and genetic testing conditions of primary lung cancer patients. Methods The clinical data of 1 224 cases of lung cancer were sellected and evaluated. Results Pathological type composition of lung cancer, adenocarcinoma (52.04%) > squamous cell carcinomas (41.67%) > small cell lung cancer (3.92%) > gland scale (1.80%) > other (0.57%). Lung cancer cases in male were more than those in female. The proportion of male and female was 5∶1 in squamous cell carcinomas and 1.03 ∶1 in adenocarcinoma. The age distribution of lung cancer, 658 patients (53.76%) were more than or equal to 60 years of age, 550 patients (44.93%) were between 40 to 60 years of age, 16 patients (13.07%) were less than 40 years old. The smoking rate of the male was higher than that of the female, and the squamous cell carcinomas as the highest in the cases. The gene detection rate of adenocarcinoma and gland scale cancer was 24.89%, the sensitive mutation rate was 24.39%. Conclusions Characteristics of inpatients with primary diagnosed lung cancer is men more than women, the age of onset is mainly distributed in patients aged 60 years and above, the main pathological type is adenocarcinoma, and gene detection rate is relatively low, remains to be further improved, as to guide the treatment of molecular targeted drugs. Key words: Lung cancer; Sex; Age; Smoking rate; Gene detection