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. 2017 Jun 5;12:43. doi: 10.1186/s13000-017-0635-2

Table 2.

Distribution of ER expression by number and percentage in cohorts I, II and III

Histological type of cancer
Test Control Total P
Cohort III-A Cohort III-B Cohort I Cohort II n (%)
n (%) n (%) n (%) n (%)
Negative 13 (52.0) 17 (100.0) 7 (16.4) 42 (100.0) 79 (62.7) <0.0001
Positive 12 (48.0) 0 (0) 35 (83.3) 0 (0) 47 (37.3)
Total 25 (100.0) 17 (100.0) 42 (100.0) 42 (100.0) 126 (100.0)