Dual Biological Aggressiveness in Gastric MiNEN With Squamous Differentiation: A Case of Rapid Postoperative Peritoneal Dissemination - PubMed
2 hours ago
- #Gastric Cancer
- #Squamous Differentiation
- #MiNEN
- Gastric MiNENs with squamous differentiation are extremely rare epithelial malignancies.
- The case involved an 89-year-old man with a tumor composed of high-grade neuroendocrine carcinoma and adenocarcinoma.
- Despite curative surgery, early peritoneal recurrence occurred within three months postoperatively.
- Both neuroendocrine and adenocarcinoma components likely contributed to the aggressive clinical course.