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Rectal Invasion by Metastatic Prostate Adenocarcinoma
Anshu Wadehra1, Samer Alkassis1, Aliza Rizwan1
1Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, USA.
Cureus
|July 19, 2021
Summary
Prostate cancer metastasis to the rectum is rare but can mimic other gastrointestinal issues. Endoscopic diagnosis is crucial for timely prostate cancer treatment.
Area of Science:
- Oncology
- Gastroenterology
Background:
- Prostate cancer is a leading cancer diagnosis in men globally.
- Common metastatic sites include bone, lung, and liver.
- Gastrointestinal metastasis, especially rectal involvement, is infrequently documented.
Observation:
- Prostate cancer rectal invasion can present with symptoms overlapping those of other rectal pathologies.
- This overlap can lead to misdiagnosis and delayed treatment for patients with prostate cancer.
Findings:
- Endoscopic visualization of the rectum is essential for accurate diagnosis.
- Biopsy during endoscopy confirms prostate cancer rectal involvement.
Implications:
- Timely diagnosis of prostate cancer with rectal invasion expands treatment options.
- Endoscopy aids in differentiating prostate cancer metastasis from primary rectal conditions.
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