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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Radiother Oncol. 2020 Apr 27;149:64–69. doi: 10.1016/j.radonc.2020.04.038

Table 1 —

Contribution of each institution and reasons for exclusion from 3.5–4 .5 year interval follow-up.

Institution Total No. of Patients Excluded 1st for lack of PSA follow-up Excluded 2nd for no PSA value at 3.5–4.5 years Excluded 3rd for failure <3.5 years Total remaining
BC Cancer 3,656 771 328 43 2,514
Cleveland 4,094 1,968 249 2 1,875
Galway 380 262 16 1 101
MD Anderson 717 294 80 3 340
Mt Sinai NY 1,842 100 437 16 1,289
Toronto 604 50 54 2 498
Wheeling 2,927 484 309 5 2,129
Total 14,220 3,929 1,473 72 8,746