Surgical treatment of anorectal melanoma: a systematic review and meta-analysis.

ABSTRACT: Anorectal melanoma is a rare neoplasm with a poor prognosis. The surgical approaches for anorectal melanoma can be categorized into local excision (procedures without lymph node removal and preservation of the rectum) and extensive resection (procedures with rectum and pararectal lymph node removal). The aim of this systematic review and meta-analysis was to compare the survival of patients who underwent extensive resection with that of patients who underwent local excision, stratifying patients according to tumour stage. A literature review was performed according to PRISMA guidelines by searching MEDLINE/PubMed for manuscripts published until March 2021. Studies comparing survival outcomes in patients with anorectal melanoma who underwent local excision versus extensive resection were sc

SUBMITTER: Jutten E 

PROVIDER: S-EPMC8675246 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature