Open AccessSuccessful Laparoscopic Treatment of Pancreatic Metastasis From Sigmoid Colon Cancer: A Case Report
Author(s) -
Masatsugu Ishii,
Yoshihiro Inoué,
Kentaro Matsuo,
Yuta Miyaoka,
Hiroki Hamamoto,
Wataru Osumi,
Shinsuke Masubuchi,
Masashi Yamamoto,
Toshikatsu Nitta,
Tatsuro Ishibashi,
Keitaro Tanaka,
Jun Okuda,
Kazuhisa Uchiyama
Publication year - 2022
Publication title -
journal of investigative medicine high impact case reports
Language(s) - English
Resource type - Journals
ISSN - 2324-7096
DOI - 10.1177/23247096221074586
Subject(s) - medicine , metastasis , colorectal cancer , sigmoid colon , pancreatic cancer , surgery , stage (stratigraphy) , cancer , dissection (medical) , radiology , rectum , paleontology , biology
Progressive colorectal cancer frequently presents with various manifestations, including hepatic, pulmonary, and peritoneal metastases, as well as local and anastomotic site recurrences. However, pancreatic metastasis is extremely rare. Complete surgical resection is currently considered the most effective and only potentially curative treatment for colorectal cancer with distant metastases. We report the successful laparoscopic treatment of a patient with pancreatic metastasis after initial surgery for Stage IV sigmoid colon cancer with pulmonary metastasis. An 84-year-old man was initially diagnosed with sigmoid colon cancer and pulmonary metastasis. Laparoscopic sigmoidectomy and thoracoscopic partial resection of the right lung were performed in 2017. After 8 months, an approximately 20-mm tumor was detected in the pancreatic tail during imaging investigations. We performed laparoscopic distal pancreatectomy without lymph node dissection at 1 year after the initial operation. The histopathological findings suggested metachronous pancreatic metastasis from the sigmoid colon cancer. The patient has had an uneventful postoperative course with no signs of recurrent disease during 29 months of follow-up after the pancreatic surgery. After prior surgery for Stage IV sigmoid colon cancer with pulmonary metastasis, curative resection was performed for pancreatic metastasis. We believe that curative resection may be useful for pancreatic tumors that involve hematogenous metastasis.