These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Local excision of rectal carcinoma.
    Author: Chorost MI, Petrelli NJ, McKenna M, Kraybill WG, Rodriguez-Bigas MA.
    Journal: Am Surg; 2001 Aug; 67(8):774-9. PubMed ID: 11510582.
    Abstract:
    The purpose of this study was to identify the recurrence rate, the salvage rate after recurrence, and the overall survival after local excision of rectal adenocarcinomas. A retrospective medical chart review was performed in 31 consecutive patients with rectal adenocarcinoma who underwent local excision at Roswell Park Cancer Institute from January 1990 through December 1999. After excision nine patients were excluded from further analysis because they were found to have advanced stage on pathologic examination (T2 primary tumors with vascular invasion or T3 tumors). Eight of the nine patients underwent abdominoperineal resection as definitive therapy. In the remaining 22 patients who underwent transanal excision as definitive surgical therapy there were 13 patients with T1 tumors and nine patients with T2 tumors. Overall seven patients (32%) developed local recurrences after local excision. This included four patients with T1 and three patients with T2 primary tumors. All recurrences occurred in the seven patients who did not receive adjuvant chemoradiation. All patients underwent salvage resection of the recurrence. Four patients who underwent salvage resection of the recurrence remain without evidence of disease at a median follow-up of 19.5 months. Local excision without adjuvant therapy has an unacceptably high rate of local recurrence. Although most patients who recur locally are salvaged by radical resection the long-term results after resection remain unknown. The use of adjuvant chemoradiation appears to reduce this high recurrence rate and may eventually become a standard adjunct to local excision of rectal cancer.
    [Abstract] [Full Text] [Related] [New Search]