Purpose: Tumor cells can metastasize by entering existing vessels or new vessels actively recruited into the primary tumor. Invasion of the lymphatics and blood vessels in the periphery of the tumor seems to be a prerequisite step in the metastatic process. The aim of this study was to correlate peripheral lymphatic vessel infiltration (PLI) and peripheral blood vessel infiltration (PVI) in a cohort of patients with invasive ductal carcinoma of the breast with various other prognostic parameters and outcome.
View Article and Find Full Text PDFBackgrounds And Aims: Over the past decades the identification of several molecules that are expressed specifically in the lymphatic endothelial cells has resulted in marked advances in the field of lymphangiogenesis. We aimed to measure LVD in colorectal cancer patients and to compare it with microvascular density (MVD) - a marker of angiogenesis - and patients' clinicopathological parameters and survival, as the measurement of lymphatic vessel density (LVD) has been documented in various tumor types, including colorectal cancer.
Patients And Methods: Fifty one patients who had undergone surgical resection for stage I-III colorectal cancer entered this study.