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Table 5 Multivariate modelling of hazard ratios for morphology features of the subgroup of 375 index cases.

From: Tumour morphology of early-onset breast cancers predicts breast cancer risk for first-degree relatives: the Australian Breast Cancer Family Registry

Feature Hazard Ratio (95% CI) P
Sclerosis-extensive 0.30 (0.13 to 0.70) 0.005
Circumscribed 2.91 (1.39 to 6.10) 0.01
Extensive intraductal carcinoma 2.21 (1.25 to 3.90) 0.01
Lobular growth pattern 2.01 (1.10 to 3.70) 0.02