WebAlthough the National Comprehensive Cancer Network (NCCN) guidelines include clear recommendations for the appropriate resection margins in non-acral cutaneous melanoma, the required margin for acral melanoma is controversial. In this retrospective study, we aimed to investigate whether narrow-margin excision is warranted for thick acral … WebMar 26, 2024 · The procedure involves surgically removing the tumor and a certain amount of normal-appearing skin surrounding it. 1 This surrounding region is called the "margin" or "surgical margin." Removing the margin …
Normalization of tumor markers and a clear resection margin …
WebAug 28, 2024 · To analyze the effect of microscopic clear margins, 4 groups based on margin intervals were used for both horizontal and vertical margins: 0-2 mm, 2.1-4 mm, 4.1-6 mm, and >6 mm. Possibly because ... A resection margin or surgical margin is the margin of apparently non-tumorous tissue around a tumor that has been surgically removed, called "resected", in surgical oncology. The resection is an attempt to remove a cancer tumor so that no portion of the malignant growth extends past the edges or … See more Surgical margin in a surgery report defines the visible margin or free edge of "normal" tissue seen by the surgeon with the naked eye. Surgical margin as read in a pathology report defines the histological measurement of … See more This determination is made with the full understanding of "false negative error" intrinsic in the bread loafing technique of histology (also known as POMA - a term used by the NCCN). The higher the false negative error is, the higher the recurrence rate of a cancer or … See more • Surgical Considerations: Margins See more • Upile T, Fisher C, Jerjes W, El Maaytah M, Searle A, Archer D, et al. (April 2007). "The uncertainty of the surgical margin in the treatment of head and neck cancer". Oral Oncology. 43 (4): 321–326. doi:10.1016/j.oraloncology.2006.08.002. PMID 17112772 See more system c medway
Understanding Surgical Margins in Breast Cancer
WebA microscopically clear resection margin is most important in predicting overall survival. Margins up to 0.5 mm offers a local recurrence benefit but does not confer survival … WebAfter MSPR, the distal and proximal resection margins were confirmed to be free of tumor based on pathologic examination of frozen sections. The pancreatic duct in the proximal resection margin was sutured using 5-0 Prolene sutures in a U-shaped pattern. ... Drains were removed only if the output was clear with normal amylase values. In case of ... system c warrington