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Updated: Jan 4, 2026
Cell Population Analyses During Skin Carcinogenesis
Published on: August 21, 2013
Signet ring cell carcinoma in a juvenile polyp
Carmen Villar Lucas1, Mercedes Hernando Martín2, Begoña Álvarez-Cuenllas3
1Servicio de Aparato Digestivo, Complejo Asistencial Universitario de León, España.
Juvenile polyps, typically benign rectal growths, rarely become cancerous. This report details a unique case of signet ring cell carcinoma arising within a juvenile polyp, highlighting a potential risk in these common lesions.
Area of Science:
- Gastroenterology
- Oncology
- Pathology
Background:
- Juvenile polyps are common, benign hamartomatous lesions.
- Typically found in the rectosigmoid junction of young individuals.
- Generally considered to have a low risk of malignant transformation.
Observation:
- A rare case of juvenile polyp is presented.
- The polyp contained a signet ring cell (SRC) carcinoma.
Findings:
- Signet ring cell carcinoma was identified within a juvenile polyp.
- This represents an unusual malignant progression in a typically benign lesion.
Implications:
- This case suggests juvenile polyps may harbor a risk of developing specific cancers.
- Further investigation into the oncogenic potential of juvenile polyps is warranted.
- Highlights the importance of histological examination for definitive diagnosis.
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