Figure 2.

Flowchart of the EUS-TA and final diagnoses. EUS-TA: EUS-guided tissue acquisition; FN: False negative; FP: False positive; NET: Neuroendocrine tumor; PDAC: Pancreatic ductal adenocarcinoma; PEComa: Perivascular epithelioid cell tumor; SCN: Serous cystic neoplasm; SPL: Solid pancreatic lesion; SPN: Solid pseudopapillary neoplasm; TN: True negative; TP: True positive.