Sandbox: DDx pancrease

Differential Diagnosis	Clinical Presentation	Laboratory Findings	Imaging	Histopathology
Age	Patients older than 3 years of age	Patients younger than 3 years of age	Patients older than 3 years of age	Patients younger than 3 years of age
Extent of previous surgical resection	<1.5 cm² residual tumor after resection	Subtotal resection or >1.5 cm² residual tumor after resection	<1.5 cm² residual tumor after resection	Subtotal resection or >1.5 cm² residual tumor after resection
Tumor stage	M0 stage confirmed by MRI and CSF sampling	M1-M3 stage or presence of leptomeningeal seeding	M0 stage confirmed by MRI and CSF sampling	M1-M3 stage or presence of leptomeningeal seeding

ic Zollinger-Ellison syndrome, Adenocarcinoma of pancreas, Acinar cell carcinoma of pancreas, Adenosquamous carcinoma, Colloid carcinoma, Hepatoid carcinoma, Intraductal papillary mucinous neoplasm, Mucinous cystic neoplasm, Pancreatic intraepithelial neoplasia, Pancreatoblastoma, Serous cystadenoma, Signet ring cell carcinoma, Solid-pseudopapillary neoplasm, Undifferentiated carcinoma, Undifferentiated carcinoma with osteoclast-like giant cell, Neuroendocrine tumors, Pancreatic ductal adenocarcinoma, Intraductal papillary mucinous neoplasm (IPMN), Serous cystadenoma, mucinous cystic neoplasm, solid-pseudopapillary tumour of pancreas, insulinoma, gastrinoma, glucagonoma, VIPoma, somatostatinoma, pancreatic lymphangioma, pancreatic teratoma, pancreatic lymphoma, schwannoma, neurofibroma, sarcoma, intraductal tubular neoplasm (ITN), metastases to pancreas, Von Hippel-Landau (VHL)-associated serous cystic neoplasm

Pancreatic atrophy, pancreatic lipoma, Lymphoepithelial cyst