Lymph Node Yield in Colon Cancer Resection Specimens

Bagcilar Training and Research Hospital

Status: Completed

Conditions: Lymph Node Metastases; Colon Cancer

Treatments: Procedure: Calculation of metric variables on the colectomy specimens.

Study type: Observational

Funder types: Other

Identifiers

NCT04260139

Beren Hacım

Details and patient eligibility

About

In this study, we aimed to develop a predictive model of lymph node yield in a series of colon cancer resection specimens with detailed anatomic and surgical technique data.

Full description

Lymph node yield in colon resection specimens has been associated with the accuracy of staging and cancer outcomes. It has been proposed that the more central the mesenteric vascular ligation, the greater the nodal yield. However, the optimal number of harvested nodes is still a matter of debate. We prospectively evaluated the relation between specimen properties such as lenght, area, tumor location and pedicle length to the number of harvested nodes and rate of node positivity.

Enrollment: 50 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

The surgical patients with a histologic diagnosis of colonic neoplasm, Colectomy of any type, including the right hemicolectomy, the left hemicolectomy, the sigmoid resection, segmental colon resection

Exclusion criteria

• rectal or rectosigmoid cancer colectomy beyond the inclusion criteria for colectomies patients younger than 18 previous colon resection emergency colon resection familial adenomatous polyposis or ulcerative colitis