Aggressive Serous Peritoneal Psammocarcinoma: a Case Report
1CHR de la Haute Senne, Department of Surgery, Soignies, Belgium.
Acta Chirurgica Belgica
|January 15, 2016
Summary
Serous peritoneal psammocarcinoma, a rare surface tumor, mimics ovarian cancer but has psammoma bodies. While often favorable, this case shows a rare aggressive evolution despite initial differentiation.
Area of Science:
- Gynecologic Oncology
- Pathology
- Surgical Oncology
Background:
- Serous peritoneal psammocarcinoma is a rare primitive surface tumor first described in 1916.
- Fewer than 30 cases have been reported, often mimicking ovarian serous papillary adenocarcinoma.
- Characterized by psammoma bodies (dystrophic calcifications), it presents a diagnostic challenge.
Observation:
- The tumor initially presented as a well-differentiated psammocarcinoma.
- Aggressive debulking surgery was the primary treatment modality.
- The patient's disease course unexpectedly evolved unfavorably.
Findings:
- Despite initial differentiation and standard treatment, the psammocarcinoma exhibited an aggressive progression.
- This case highlights that not all psammocarcinomas follow a consistently favorable clinical course.
- The presence of psammoma bodies may not always correlate with a benign or indolent outcome.
Implications:
- This case underscores the importance of vigilant monitoring in serous peritoneal psammocarcinoma, even when well-differentiated.
- Further research is needed to identify prognostic markers for aggressive psammocarcinoma.
- Understanding atypical presentations is crucial for refining treatment strategies in rare gynecologic surface tumors.
