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Fig. 3 | Cancer Imaging

Fig. 3

From: 68Ga PSMA-11 PET with CT urography protocol in the initial staging and biochemical relapse of prostate cancer

Fig. 3

Sixty-six-year-old patient with BCR and PSA of 1.5 ng/L. Panel a. PSMA PET maximum intensity projection (MIP) image shows three foci of activity. Panel b. PET/CT-U and CT-U axial images shows focal activity corresponding to opacified right ureter (arrows). Panel c. PET/CT-U and CT-U axial images show focal uptake corresponding to a left pelvic lymph node (arrows). Absence of urinary opacification excluded the urinary pooling as potential explanation for this focal activity and this focus was reported as nodal metastasis. Panel d. PET/CT-U and CT-U axial images show focal activity corresponding to contrast agent in the urethra (arrows)

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