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. 2020 Aug 12;48(2):509–520. doi: 10.1007/s00259-020-04974-w

Fig. 2.

Fig. 2

Schematic overview of the false-positive and false-negative lymph-node findings when comparing 18F-DCFPyL PET/CT with histopathology, classified according to the templates used in the extended pelvic lymph-node dissection. Template I (green) involves lymph nodes surrounding the arteria iliaca externa. Template II (red) involves lymph nodes surrounding the arteria iliaca interna, and the nervus obturatorius. FP, false-positive lymph-node finding; FN, false-negative lymph-node finding