Prognosis of small cell lung cancer patients with diabetes treated with metformin.

Backgrounds: It has been reported that metformin has an anticancer impact in various solid tumors, but its role in small cell lung cancer (SCLC) remains unclear. This study aimed to investigate the effect of metformin on survival in diabetic SCLC patients.

Methods: A total of 79 SCLC patients with diabetes treated in our hospital between 2000 and 2010 were enrolled.

High pretreatment serum C-reactive protein level predicts a poor prognosis for combined small-cell lung cancer.

High serum C-reactive protein (CRP) level is related to poor prognosis in several tumors. The aim of this study was to explore the prognosis value of serum CRP in patients with combined small-cell lung cancer (C-SCLC). The clinicopathological parameters of 112 C-SCLC patients from January 2000 to March 2009 were collected.

Elevated RABEX-5 protein expression predicts poor prognosis in combined small cell lung cancer.

RABEX-5 has been studied in various solid tumors, but its role in combined small cell lung cancer (C-SCLC) remains unknown. This study aimed to investigate the expression, the potential relevance to clinicopathological characters and prognostic significance of RABEX-5 in patients with C-SCLC. Fifty-two C-SCLC patients who received radical surgery were enrolled in our study.

Lysosome-associated protein transmembrane-4β-35 is a novel independent prognostic factor in small cell lung cancer.

The lysosome-associated protein transmembrane-4β-35 (LAPTM4B-35) protein has been indicated to be involved in solid tumors, while its role in small cell lung cancer (SCLC) remains unknown. The aim of this study is to investigate the LAPTM4B-35 protein expression and its clinical and prognostic role in SCLC patients. A total of 88 SCLC patients who underwent radical surgery between 2002 and 2010 were enrolled in the study.