Figure 1.
(A, B) pancreatic ductal adenocarcinoma. (A) 200X, (B) 400X. The pancreatic head puncture smear showed significant atypical epithelial mass, irregular nuclei, which was consistent with the changes of adenocarcinoma. (C–F) PET/CT images in April 2020. (C) showed a 6.0cm *6.0 cm mass in pancreatic head (arrow); (D) confirmed enlarged lymph nodes in pancreatic head (arrow), and low-density shadows in liver (within cycle); panels (E, F) revealed enlarged multiple lymph nodes in different sizes in retroperitoneum (arrow).