“…In most cases of PFPAS, the rheumatologic symptoms preceded the detection of the underlying malignancy, 1,3,5–11,15–18,20,21,23,26,28 whereas in some cases the PFPAS occurred simultaneously with 14,17,24 or after the initial cancer diagnosis. 2,4,6,19,22,29 It may also develop as the first symptom of cancer recurrence or progression (as was the case in our patient). 2,8,12,25,27,30,31 Indeed, in both cases of prostate cancer-related PFPAS, the rheumatologic symptoms appeared at the time of progression to the castration-resistant state.…”