Fig. 2

Survival curves stratified by PgR expression. a Comparisons of cancer-specific survival (CSS) between the high PgR positivity (Allred score ≥ 7) and low PgR positivity (Allred score ≤ 6) groups. b Comparisons of CSS between the high PgR positivity (≥20%) and low PgR positivity (<20%) groups