“…Of the 54 patients who had staging imaging, 27 (50%) had lymph node metastasis, 12 (22%) had pulmonary metastasis, and 6 (11%) had liver metastasis. 15 This is contrary to the lower rate of extraprostatic disease in the US. According to the SEER database, out of a sample size of 2,795,592 men, 2,264,430 (81%) prostate cancer patients present with localized disease, 335,471 (12%) with regional lymph node metastasis, and only 111,824 (4%) with distant metastasis.…”