Fig. 2
From: Identification of COL1A1 and COL1A2 as candidate prognostic factors in gastric cancer
COL1A2 mRNA expression was related to tumor depth of invasion and tumor size. a COL1A1 mRNA expression was unrelated to gender, age, and degree of differentiation. b COL1A1 mRNA expression was unrelated to depth of invasion, lymph node metastasis, and tumor size. c COL1A2 mRNA expression was unrelated to gender, age, and degree of differentiation. d COL1A2 mRNA expression was significantly related to depth of invasion (*p < 0.05) and tumor size (*p < 0.05) but was unrelated to lymph node metastasis