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Enteritis cystica profunda
Insights
This study reports a novel case of "enteritis cystica profunda" in an adult with Peutz-Jeghers syndrome, a condition typically causing hamartomatous polyps. This finding suggests a potential link between Peutz-Jeghers syndrome and benign cystic lesions in the small intestine.
Area of Science:
- Gastroenterology
- Pathology
- Genetics
Background:
- Peutz-Jeghers syndrome is a rare genetic disorder characterized by hamartomatous polyps in the gastrointestinal tract.
- Colitis cystica profunda (CCP) is a benign condition typically affecting the large intestine, presenting as cystic lesions.
- Adenocarcinoma in Peutz-Jeghers syndrome is often associated with hamartomatous polyps.
Observation:
- A unique case of a patient with Peutz-Jeghers syndrome presented with ileal lesions histologically similar to colitis cystica profunda.
- This represents the first reported adult case of such ileal lesions in conjunction with Peutz-Jeghers syndrome.
- The authors propose the term "enteritis cystica profunda" for these small intestinal findings.
Findings:
- The histological features of the ileal lesions support their classification as "enteritis cystica profunda."
- The association with Peutz-Jeghers syndrome suggests that some cases of colitis cystica profunda may also be hamartomatous in nature.
- This benign condition might be misdiagnosed as small intestinal adenocarcinoma in some Peutz-Jeghers syndrome patients.
Implications:
- The proposed designation "enteritis cystica profunda" aids in characterizing these specific small intestinal lesions.
- Recognizing this benign entity can prevent misdiagnosis of malignancy in Peutz-Jeghers syndrome patients.
- This finding broadens the understanding of gastrointestinal manifestations associated with Peutz-Jeghers syndrome and cystic lesions.
Abstract:
In addition to hamartomatous polyps of the small intestine, a patient with Peutz-Jeghers disease had gross and microscopic lesions of the ileum that were analogous to colitis cystica profunda in the large intestine and rectum. To the authors' knowledge, this is the first such case in an adult to be reported. They suggest the designation, "enteritis cystica profunda." The histology of the lesions and their association with a disease known to produce hamartomatous lesions lend support to the proposition that some cases of colitis cystica are also hamartamatous. It is also believed that some reported cases of small-intestinal adenocarcinoma in patients with Peutz-Jeghers syndrome are in reality examples of the benign process of enteritis cystica profunda.
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