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. 2021 Aug;9(16):1291. doi: 10.21037/atm-21-1116

Figure 3.

Figure 3

Three clinical cases which was presented in the second questionnaire survey (A) Case 1: a 69-year-old patient with prostate cancer with direct invasion to two pelvic bones at the right acetabulum and pubic bone [Gleason score (G/S) = 4+4, cT4N0M1, initial prostate-specific antigen (PSA) >1,000 ng/mL]. He was referred for radiotherapy (RT) when the level of PSA decreased to <0.03 ng/mL after undergoing androgen deprivation therapy (ADT) for 1 year. (B) Case 2: a 64-year-old patient with prostate cancer with three bone metastases at the left acetabulum, left sacral alar, and 11th thoracic (T11) spine (ECOG 0, G/S = 4+4, cT2N0M1, initial PSA 162.88 ng/mL). He was referred for RT when the level of PSA decreased to 41.40 ng/mL after receiving 1 cycle of ADT. (C) Case 3: a 65-year-old patient with prostate cancer with solitary metastases in the T12 spine after undergoing ADT, radical prostatectomy, salvage RT to prostate bed, and cytotoxic chemotherapy (ECOG 1, G/S = 5+4, PSA 7.89 ng/mL).