Clinical Study

Surgery Should Complement Endocrine Therapy for Elderly Postmenopausal Women with Hormone Receptor-Positive Early-Stage Breast Cancer

Table 1

Population characteristics.

Study group “n” (range) (%)Control group “n” (range) (%) 𝑃 value

Number of patients2823
Mean age (year)84 [65–96]82 [65–92]0.3145
Mean initial tumor diameter (cm)4 [1–10]4.6 [0–20]0.2068
ER status > 10%28 (100)23 (100)
PR status > 10%23 (82)16 (70)
Tumor grade I4 (14)8 (35)
Tumor grade II19 (68)9 (39)
Tumor grade III5 (18)6 (26)
Stage I6 (21)5 (22)
Stage II19 (68)13 (56)
Stage III3 (11)5 (22)