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Table 2 Distribution of patients according to their age and HR expression and their outcome

From: Hormone-receptor expression and survival patterns in operated cases of female invasive ductal breast carcinoma in Kerala: a retrospective cohort study

Age group Total ER + PR+ ER + PR− ER − PR+ ER − PR− Survival
  N N (%) N (%) N (%) N (%) N (%)
21 to 30 5 1 (20) 0 0 4 (80) 1 (20)
31 to 40 36 23 (63.8) 1 (2.78) 3 (8.33) 9 (25) 27 (72.97)
41 to 50 79 46 (58.23) 0 2 (2.53) 31 (39.24) 59 (75.64)
51 to 60 48 20 (41.67) 3 (6.25) 5 (10.42) 20 (41.66) 35 (72.91)
61 to 70 16 10 (62.5) 0 0 6 (37.5) 11 (68.75)
71 to 80 5 3 (60) 0 0 2 (40) 2 (40)
Total 189 103 4 10 72