Table 2 Association between tumor histologic grade and intrinsic subtype in the 315-sample combined test set.
From: The molecular portraits of breast tumors are conserved across microarray platforms
Intrinsic Subtype | |||||
|---|---|---|---|---|---|
Two-way contingency table | LumA (#of pts.) | LumB (#of pts.) | IFN (#of pts.) | HER2+/ER- (#of pts.) | Basal-like (#of pts.) |
Grade | |||||
1 (well) | 29 | 2 | 1 | 0 | 1 |
2 (intermediate) | 45 | 26 | 8 | 6 | 16 |
3 (poor) | 15 | 32 | 16 | 21 | 67 |
Statistics for two-way contingency table analysis | |||||
p-value† <0.0001 | |||||
Cramer's V†† 0.42 | |||||