Fig. 1From: Metformin use and its effect on survival in diabetic patients with advanced non-small cell lung cancerOverall survival comparisons of the patients. a Overall Survival comparison between diabetic and non-diabetic patients; b Overall Survival comparison between diabetic patients with and without proper glycemic control, and non-diabetic patients; c Overall Survival comparison between diabetic patients with and without use of metformin; d Overall Survival comparison between diabetic patients using metformin or using other antidiabetic treatmentBack to article page