Cystic Changes in Solid Pancreatic Tumors
Author Information
Author(s): Paik Kwang Yeol, Choi Seong Ho, Heo Jin Seok, Choi Dong Wook
Primary Institution: The Catholic University of Korea, Yeouido St. Mary's Hospital; Samsung Medical Center, Sungkyunkwan University School of Medicine
Hypothesis
Can solid pancreatic tumors manifest as cystic lesions?
Conclusion
Cystic changes in pancreatic solid tumors are rare but should be considered in diagnosis.
Supporting Evidence
- Out of 376 patients, 10 tumors were identified as cystic lesions.
- Six cases were pancreatic ductal adenocarcinoma (PDAC) with cystic degeneration.
- Two cases were solid pseudopapillary tumors (SPT) that underwent complete cystic change.
- One case was a cystic pancreatic endocrine tumor (PET) and one was a cystic schwannoma.
Takeaway
Sometimes, tumors in the pancreas can look like cysts instead of solid lumps, which can make them harder to identify.
Methodology
A retrospective review of medical records and pathologic findings of 376 patients who underwent pancreatic solid tumor resections from 2000 to 2006.
Limitations
The study only included cases from a single center and may not represent broader populations.
Participant Demographics
Mean age of patients with PDAC cystic changes was 62.7 years, with a mix of male and female patients.
Digital Object Identifier (DOI)
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