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Port site metastases after minimally invasive resection for colorectal cancer: A retrospective study of 13 patients.

MedStar author(s):

0960-7404

Name of journal: Surgical oncologyAbstract: BACKGROUND: Minimally invasive surgeries are increasingly being performed for primary colon cancer resections since laparoscopic and robotic surgeries have less post-operative pain, shorter length of hospitalization, less morbidity, improved patient satisfaction and equivalent R0 resection rates compared to laparotomy.CONCLUSIONS: Port site metastases were present concomitantly with peritoneal metastases in 13 patients. An advanced T-stage of disease occurred in 85% of patients. Port site metastases do occur after minimally invasive colon resection. Copyright © 2019 Elsevier Ltd. All rights reserved.METHODS: To analyze characteristics of patients who developed port site metastases after minimally invasive colectomy, a retrospective case series of a single institution from 2004 to 2017 was performed. The study included patients who had a minimally invasive resection of the primary colon cancer and subsequent cytoreduction and heated intraperitoneal chemotherapy (CRS/HIPEC) for peritoneal metastases. Patient characteristics, histology, pathology, prior treatments, time between surgeries, carcinoembryonic antigen (CEA) levels and survival were reviewed.RESULTS: There were 123 patients who had CRS/HIPEC and 13 of them had a history of laparoscopic or robotic colectomy followed by the development of port site disease. Four were females, nine were males. Median age was 48 years (range, 19-64). Eleven of 13 primary colon cancers were T3 or T4. Ten of 13 patients had no clinical evidence of peritoneal metastases at the time of initial resection. All 13 patients had metastatic deposits at port sites that were confirmed histopathologically at the time of CRS/HIPEC.All authors: Bello BL, Kwong MLM, Sampah MES, Sugarbaker PHFiscal year: FY2019 Digital Object Identifier:

https://dx.doi.org/10.1016/j.suronc.2019.02.008

Date added to catalog: 2022-12-13

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Title notes ( 5 )

Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode
Journal Article	MedStar Authors Catalog	Article	31196489	Available		31196489

BACKGROUND: Minimally invasive surgeries are increasingly being performed for primary colon cancer resections since laparoscopic and robotic surgeries have less post-operative pain, shorter length of hospitalization, less morbidity, improved patient satisfaction and equivalent R0 resection rates compared to laparotomy.

CONCLUSIONS: Port site metastases were present concomitantly with peritoneal metastases in 13 patients. An advanced T-stage of disease occurred in 85% of patients. Port site metastases do occur after minimally invasive colon resection. Copyright © 2019 Elsevier Ltd. All rights reserved.

METHODS: To analyze characteristics of patients who developed port site metastases after minimally invasive colectomy, a retrospective case series of a single institution from 2004 to 2017 was performed. The study included patients who had a minimally invasive resection of the primary colon cancer and subsequent cytoreduction and heated intraperitoneal chemotherapy (CRS/HIPEC) for peritoneal metastases. Patient characteristics, histology, pathology, prior treatments, time between surgeries, carcinoembryonic antigen (CEA) levels and survival were reviewed.

RESULTS: There were 123 patients who had CRS/HIPEC and 13 of them had a history of laparoscopic or robotic colectomy followed by the development of port site disease. Four were females, nine were males. Median age was 48 years (range, 19-64). Eleven of 13 primary colon cancers were T3 or T4. Ten of 13 patients had no clinical evidence of peritoneal metastases at the time of initial resection. All 13 patients had metastatic deposits at port sites that were confirmed histopathologically at the time of CRS/HIPEC.

English