Intestinal Autotransplantation for Locally Advanced or Locally Recurrent Colon Cancer Invading SMA
Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc..
OBJECTIVE: To examine the outcomes of intestinal autotransplantation (IATx) in patients with locally advanced or recurrent colon cancer (LACC or LRCC) invading the superior mesenteric artery (SMA).
BACKGROUND: SMA Involvement in LACC or LRCC is deemed unresectable and is associated with a poor prognosis. Combined extended resections of multiple organs together with SMA, followed by IATx may offer favorable clinical outcomes. However, data on its safety and efficacy are scarce.
DESIGN: This retrospective cohort study included patients undergoing IATx between May 2018 and December 2022 in intestinal transplant programs at two university-affiliated hospitals in China. Patients with LACC or LRCC concomitantly with SMA contact of more than 180° were included. Patients with a locoregional peritoneal, pelvic, or distal metastasis were excluded.
RESULTS: Ten patients underwent either IATx combined with pancreaticoduodenectomy (n=8) or IATx alone (n=2). Eight patients (80%) were male, and the median age was 55 years (range, 32 - 71 y). The Kaplan-Meier estimates for recurrence-free survival and overall survival at 3 years after IATx were 68% and 80%, respectively. No perioperative deaths occurred. All ten patients experienced postoperative complications including Clavien-Dindo grade I (n=1), grade II (n=4), grade IIIa (n=1), grade IIIb (n=3) and grade IVa (n=1), which comprised acute venous thromboses, upper gastrointestinal hemorrhage, anastomotic leak, gastropareses and significant pleural effusions. With an average follow-up of 23.9 months, eight patients (80%) were currently alive without evidence of disease.
CONCLUSION: Extended resection for LACC or LRCC invading SMA can be performed safely and is associated with prolonged survival.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - year:2023 |
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Enthalten in: |
Annals of surgery - (2023) vom: 13. Dez. |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wu, Guosheng [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Revised 13.12.2023 published: Print-Electronic Citation Status Publisher |
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doi: |
10.1097/SLA.0000000000006178 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM365789321 |
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520 | |a Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc. | ||
520 | |a OBJECTIVE: To examine the outcomes of intestinal autotransplantation (IATx) in patients with locally advanced or recurrent colon cancer (LACC or LRCC) invading the superior mesenteric artery (SMA) | ||
520 | |a BACKGROUND: SMA Involvement in LACC or LRCC is deemed unresectable and is associated with a poor prognosis. Combined extended resections of multiple organs together with SMA, followed by IATx may offer favorable clinical outcomes. However, data on its safety and efficacy are scarce | ||
520 | |a DESIGN: This retrospective cohort study included patients undergoing IATx between May 2018 and December 2022 in intestinal transplant programs at two university-affiliated hospitals in China. Patients with LACC or LRCC concomitantly with SMA contact of more than 180° were included. Patients with a locoregional peritoneal, pelvic, or distal metastasis were excluded | ||
520 | |a RESULTS: Ten patients underwent either IATx combined with pancreaticoduodenectomy (n=8) or IATx alone (n=2). Eight patients (80%) were male, and the median age was 55 years (range, 32 - 71 y). The Kaplan-Meier estimates for recurrence-free survival and overall survival at 3 years after IATx were 68% and 80%, respectively. No perioperative deaths occurred. All ten patients experienced postoperative complications including Clavien-Dindo grade I (n=1), grade II (n=4), grade IIIa (n=1), grade IIIb (n=3) and grade IVa (n=1), which comprised acute venous thromboses, upper gastrointestinal hemorrhage, anastomotic leak, gastropareses and significant pleural effusions. With an average follow-up of 23.9 months, eight patients (80%) were currently alive without evidence of disease | ||
520 | |a CONCLUSION: Extended resection for LACC or LRCC invading SMA can be performed safely and is associated with prolonged survival | ||
650 | 4 | |a Journal Article | |
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700 | 1 | |a Jiang, Weiqin |e verfasserin |4 aut | |
700 | 1 | |a Liu, Chaoxu |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Xile |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Wentong |e verfasserin |4 aut | |
700 | 1 | |a Wang, Jinhai |e verfasserin |4 aut | |
700 | 1 | |a Liang, Tingbo |e verfasserin |4 aut | |
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