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Updated: Jan 25, 2026
09:52
Isolated Hepatic Perfusion as a Treatment for Liver Metastases of Uveal Melanoma
Published on: January 25, 2015
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Isolated Asymptomatic Metastatic Melanoma to the Colon: A Case Report
Passisd Laoveeravat1, Nicha Wongjarupong2, Lisa Smith3
1Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, USA.
Cureus
|May 7, 2019
Summary
Metastatic melanoma rarely spreads to the colon, often only detected postmortem. This case highlights isolated colon metastasis found incidentally during surveillance, emphasizing the need for awareness in melanoma patients.
Area of Science:
- Oncology
- Gastroenterology
Background:
- Metastatic melanoma is uncommon, with the colon being an exceptionally rare site for secondary tumors.
- Large bowel metastases are frequently diagnosed during autopsy, underscoring the diagnostic challenge in living patients.
Observation:
- A case report details an asymptomatic patient with isolated metastatic melanoma to the colon.
- The metastasis was incidentally discovered during a routine colonoscopy for colon polyp surveillance.
Findings:
- The patient's colon metastasis was asymptomatic, challenging typical clinical expectations.
- This finding suggests that colonoscopy may detect unexpected metastatic disease in melanoma survivors.
Implications:
- Increased clinical awareness is crucial for recognizing potential colon metastases in melanoma patients.
- Early detection through surveillance may offer opportunities for timely intervention, even in asymptomatic cases.
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