A Rare Pancreatic Tumor with Adenomatoid Tumor-like Findings.
adenomatoid
diagnosis
pancreas
poorly differentiated
Journal
Internal medicine (Tokyo, Japan)
ISSN: 1349-7235
Titre abrégé: Intern Med
Pays: Japan
ID NLM: 9204241
Informations de publication
Date de publication:
01 Oct 2023
01 Oct 2023
Historique:
medline:
23
10
2023
pubmed:
16
2
2023
entrez:
15
2
2023
Statut:
ppublish
Résumé
A 74-year-old woman was referred to our hospital for the evaluation of slightly elevated tumor marker levels. Computed tomography revealed a well-demarcated tumor, approximately 15 mm in diameter, in the pancreatic tail. Endoscopic ultrasound-guided fine-needle aspiration findings suggested poorly differentiated cancer. The tumor was surgically resected, but postoperative pathologic confirmation was not possible. After one year without treatment and no recurrence, an evaluation by a specialized facility was requested for a definitive diagnosis. Adenomatoid tumor was deemed most likely based on the histopathology and immunostaining findings; however, a definitive diagnosis was difficult because of atypical findings. The patient was recurrence-free for 36 months at the last follow-up.
Identifiants
pubmed: 36792192
doi: 10.2169/internalmedicine.1135-22
pmc: PMC10602841
doi:
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2847-2853Références
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