Table 1

Serum progesterone and E2 levels

GroupSerum P, ng/mlSerum E, pg/ml
ERα+, neu+7.92 (± 10.2; range, 0.2–26)14.9 (± 8.7; range, 7.8–25)
ERα+, neu+pit7.64 (± 11.3; range 0.2–42)22.3 (± 17.0; range, 4–66)
αERKO0.75 (± 0.6; range 0.3–1.7)46.3 (± 45.9; range, 5.2–147)
αERKO+ pit37.0 (± 33.3; range 3–101)93.3 (± 52.3; range, 32–168)