Gascon MA, Aguilella V, Martinez T, Antinolfi L, Valencia J, Ramírez JM. Local full-thickness excision for sessile adenoma and cT1-2 rectal cancer: long-term oncological outcome.
Langenbecks Arch Surg 2022;
407:2431-2439. [PMID:
35732844 PMCID:
PMC9467953 DOI:
10.1007/s00423-022-02593-7]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/15/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE
We analyzed all patients who underwent local transanal surgery at our institution to determine oncological outcomes and perioperative risk.
METHODS
In 1997, we developed a prospective protocol for rectal tumors: transanal local full-thickness excision was considered curative in patients with benign adenoma and early cancers. In this analysis, 404 patients were included. To analyze survival, only those patients exposed to the risk of dying for at least 5 years were considered for the study.
RESULTS
The final pathological analysis revealed that 262 (64.8%) patients had benign lesions, whereas 142 had malignant lesions. Postoperative complications were recorded in 12.6%. At the median time of 21 months, 14% of the adenomas and 12% of cancers had recurred, half of which were surgically resected. The overall 5-year survival rate was 94%.
CONCLUSION
With similar outcomes and significantly lower morbidity, we found local surgery to be an adequate alternative to radical surgery in selected cases of early rectal cancer.
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