Fig. 1From: A prospective study on the changes and clinical significance of pre-operative and post-operative circulating tumor cells in resectable gastric cancerCTCs were significantly (p < 0.05) correlated with Lauren (a), TNM classification (b), depth of penetration (c) and lymph-vascular invasion (d), and were obviously, though not significantly, correlated with age (e), differentiation (f), lymph node metastasis (g), and CEA level (h) in preoperative blood, *p < 0.05Back to article page