From: Characterization of hormonal receptors and human epidermal growth factor receptor-2 in tissues of women with breast cancer at Muhimbili National Hospital, Dar es salaam, Tanzania
PROGESTERONE
ESTROGEN
Total
Negative
Positive
30(100%)
9(39.1%)
39(72%)
0(0%)
14(60.9%)
14(28%)
Pearson’s Chi square = 32.741 (P-value = 0.000)
23(100%)
53(100%)