A Japanese lung cancer registry study on demographics and treatment modalities in medically treated patients.

ABSTRACT: This study provides the benchmark statistics on medically treated patients with non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) in Japan. Demographic background, treatment, and prognosis were obtained from patients with lung cancer pathologically diagnosed in 2012, who received nonsurgical treatment. Descriptive statistics and their associations with survival were analyzed. In total, 12 320 patients were registered from 314 institutions in Japan. The median age was 70 years, and 73% of the patients were male. The number (%) of stages I, II, III, and IV diseases were 468 (3.8%), 421 (3.4%), 3260 (26.5%), and 8171 (66.3%), respectively. NSCLC and SCLC accounted for 9872 (80.1%) and 2353 (19.1%) patients, respectively. Thoracic radiotherapy-based therapy, chemotherapy, an

SUBMITTER: Sekine I 

PROVIDER: S-EPMC7226207 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature