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Fig. 2 | Surgical Case Reports

Fig. 2

From: Intrapancreatic recurrence of intraductal tubulopapillary neoplasm (ITPN) 16 years after the initial surgery for noninvasive ITPN: a case report

Fig. 2

Pathological findings of the initial resected specimen of the pancreas head lesion. a Macroscopic findings of the resected specimen. The tumor appeared as a solid nodule with a dilated main pancreatic duct. Secreted mucin was not visible. be Microscopic findings of the resected specimen. b Microscopic examination demonstrated that the tumor was confined to the pancreatic duct, and no apparent invasive carcinoma components were observed (original magnification, × 20). c Microscopic findings demonstrated a tubulopapillary growth pattern with scanty cytoplasmic mucin (original magnification, × 40). d The neoplastic cells showed a uniform high-grade atypia (original magnification, × 400). e Necrotic tissue within the tumor was observed (original magnification, × 40)

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