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Copyright ©The Author(s) 2021.
World J Clin Oncol. Oct 24, 2021; 12(10): 897-911
Published online Oct 24, 2021. doi: 10.5306/wjco.v12.i10.897
Figure 1
Figure 1 Forty-year-old man with pancreatic neuroendocrine neoplasm. A: Axial ultrasound shows a large solid heterogeneous mass (long arrow). Internal calcification (small arrow) is seen, causing posterior acoustic shadowing; B: Doppler ultrasound shows increased vascularity within the pancreatic tumor.