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Pancreatic Adenocarcinoma With Synchronous Colonic Metastases
Rohan Yewale1, Banumathi Ramakrishna2, Kavita Vijaykumar2
1Department of Medical Gastroenterology and Hepatology, SRM Institute for Medical Science Hospital, Chennai, India.
ACG Case Reports Journal
|April 21, 2020
Summary
Pancreatic cancer rarely spreads to the colon. This case highlights a rare instance of synchronous pancreatic cancer with colon metastases, confirmed by immunohistochemistry, emphasizing the need for thorough diagnosis.
Area of Science:
- Gastroenterology
- Oncology
- Pathology
Background:
- Pancreatic cancer commonly metastasizes to regional lymph nodes, liver, lung, and peritoneum.
- Metastasis of pancreatic cancer to the colon is exceptionally rare, with limited documented cases.
Observation:
- A patient presented with synchronous lesions in both the colon and pancreas.
- Biopsies revealed adenocarcinoma in both locations.
Findings:
- Immunohistochemistry confirmed the colonic lesions as synchronous metastases from a primary pancreatic malignancy.
- This case represents one of the few documented instances of pancreatic cancer metastasizing to the colon.
Implications:
- This case underscores the importance of considering rare metastatic patterns in pancreatic cancer diagnosis.
- Enhanced diagnostic protocols may be necessary to identify unusual metastatic sites.
- Further research into the mechanisms of pancreatic cancer spread to the colon is warranted.
