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. 2024 Nov 19;10:264. doi: 10.1186/s40792-024-02060-z

Fig. 5.

Fig. 5

Pathological findings. Pathological diagnosis revealed pancreatic ducts and acinar cells with no islets of Langerhans, indicating Heinrich classification type II. Tumor cells predominantly proliferated from the submucosa of the jejunum to the intrinsic muscularis mucosae. Simultaneously, an abrupt transition (conflict between normal and neoplastic epithelia) of the normal glandular ducts and malignant findings on the mucosal surface was noted