Kawahara M, Ushijima S, Kamimori T, Kodama N, Ogawara M, Matsui K, Masuda N, Takada M, Sobue T, Furuse K
National Kinki Central Hospital for Chest Diseases, Sakai, Osaka, Japan.
Br J Cancer. 1998 Aug;78(3):409-12. doi: 10.1038/bjc.1998.507.
Patients with small-cell lung cancer who survive more than 2 years have a significantly increased risk (relative risk of 3.6) of developing a second primary tumour. The cessation of cigarette smoking after successful therapy is associated with a significantly decreased risk of a second primary tumour.
小细胞肺癌患者存活超过2年,发生第二原发性肿瘤的风险显著增加(相对风险为3.6)。成功治疗后戒烟与第二原发性肿瘤风险显著降低相关。