Cancer Stem Cell Invasion of the Hepatic Microvasculature as a Predictor of Tumour Recurrence Following Surgical Resection in Adult Patients with Hepatocellular Carcinoma - W Bautista; S Cuvelier; V Perez-Alvarez; J Uhanova; GY Minuk; J Klein; J Lipschitz; A McKay (Canadian Journal of Gastroenterology and Hepatology)