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[Multiple carcinomas of the large intestine]
Minerva Chirurgica
|August 15, 1978
Summary
Multiple large bowel carcinomas are common, with 5 metachronous and 1 synchronous cancer case reported. Careful intra-operative evaluation and post-operative follow-up are crucial for detecting secondary colorectal cancers.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Colorectal Surgery
Background:
- Multiple colorectal cancers, including synchronous and metachronous types, are more common than previously thought.
- This study analyzes 6 cases of multiple large bowel carcinomas, representing 4.4% of operated colorectal neoplasms.
Observation:
- The cases included 5 instances of metachronous (occurring at different times) and 1 instance of synchronous (occurring at the same time) large bowel cancers.
- These findings highlight the need for thorough evaluation beyond the primary tumor site.
Findings:
- The study emphasizes that multiple large bowel carcinomas are not exceptional.
- A significant percentage of colorectal neoplasms present as multiple primary tumors.
Implications:
- Routine intra-operative examination of the entire colon is essential for identifying additional neoplasms.
- Post-operative surveillance is critical for the early detection and management of secondary colorectal cancers, improving patient outcomes.