INTRODUCTION. Microvascular invasion (MVI) is the main risk factor for overall mortality and recurrence after surgery for hepatocellular carcinoma (HCC). Its diagnosis can be made only postoperatively on the histological specimen…
BACKGROUND: Despite the advances in the multidisciplinary treatment of gastric adenocarcinoma, the overall 5-year survival remains only 33.3% in North America. R0 resection with adequate lymphadenectomy remains the mainstay therapy…