Figure 2From: A new molecular breast cancer subclass defined from a large scale real-time quantitative RT-PCR study Classification of tumours from an independent validation set according to the molecular signatures that specify the defined subgroups. The validation set (109 tumours) included 24 luminal A, 19 luminal B, 5 normal-like, 8 ERBB2, 20 basal and 33 unclassified tumours. None of the independent tumours were classified into subgroups 5 and 12 as defined by hierarchical clustering and Chi2 analysis.Back to article page