Extramural Lymphatic Invasion by Tumor: Clinical Significance and Prognosis
1. Introduction Extramural lymphatic invasion is a critical finding documented in a surgical pathology report, indicating that a malignant tumor has successfully invaded the small lymphatic vessels located outside the muscular wall of the affected organ. The bottom line is that the presence of extramural lymphatic invasion is an adverse prognostic indicator, confirming that the … Read more