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. 2021 Jun 16;28(9):R231–R250. doi: 10.1530/ERC-21-0038

Table 1.

Influence of PGR (PR) expression on BCa patient survival.

Type Comparison Increased survival P-value HR Reference
ESR1+ PGR loss vs neutral/gain PGR neutral/gain 0.001 1.46 Mohammed et al. 2015
PGR- ESR1− vs ESR1+ No difference 0.27 NA Singhal et al. 2016
PGR+ ESR1− vs ESR1+ ESR1+ 3.50E−02 NA Singhal et al. 2016

ESR1, estrogen receptor α; HR, hazard ratio; NA, not applicable or indicated; PGR, progesterone receptor.