circumferential resection margin is an independent prognostic factor in rectal cancer. Surgeons should try to maximize the CRM. Rectal cancer patients with CRM ≤1 mm should receive more postoperative attention depending on individual situation.

May 16, 2024 · Circumferential resection margin (CRM) is a term used to denote the standard plane of excision of total mesorectal excision, used for resection of rectal cancers. The anatomic correlate is the mesorectal fascia.

This cohort study explores the effect of radial margin positivity on perioperative outcomes as well as survival and disease-free survival in colon cancer.

Oct 15, 2024 · Circumferential or Radial Resection Margin, the distance in millimeters between the leading edge of the tumor and the surgically dissected margin as recorded on the pathology report, is a prognostic indicator for colon and rectal cancer.

Radial margin status is the single most important factor for predicting the risk of local recurrence, distant metastases and mortality in patients with rectal cancer. This method also requires the prosector to assess the quality of the surgical mesorectal excision, in either low anterior or abdominoperineal resections.

A key strength of MRI in rectal cancer is evaluation of the tumor's relationship to the mesorectal fascia, which allows determination of the predicted circumferential tumor margin (CRM), the distance between the most invasive component of the tumor and the mesorectal fascia.

Circumferential or Radial Resection Margin, the distance in millimeters between the leading edge of the tumor and the surgically dissected margin as recorded on the pathology report, is a prognostic indicator for colon and rectal cancer.

The circumferential resection margin (CRM) is highly prognostic for local recurrence in rectal cancer surgery without neoadjuvant treatment. However, its significance in the setting of long-course neoadjuvant chemoradiotherapy (nCRT) is not well defined.

The circumferential resection margin (crm), also called the radial margin, is very important in rectal cancer surgery, being a prognostic factor in patients who undergo such surgery.

2 days ago · In the authors’ experience, the height of the distal cancer margin above the anorectal junction is particularly relevant when a cancer involves the low rectum, as standard laparoscopic or robotic TME will frequently leave behind a rectal cuff that is 10–20 mm long (typically slightly longer anteriorly due to the angle of anteroposterior ...