Research Article

Disease Extent ≥4 cm Is a Prognostic Marker of Local Recurrence in T1-2 Breast Cancer

Table 2

A disease extent ≥4 cm is the only significant prognostic marker for an increased risk of local recurrence.

HR1(99% CI2) 𝑃 -value

Disease extent ≥4 cm11.099(1.264–97.464)0.004
Size ≥15 mm or <15 mm2.699(0.392–18.596)0.185
Grade of in situ lesion0.350(0.051–2.403)0.160
Grade of invasive lesion1.584(0.165–15.165)0.600
Radiotherapy0.273(0.021–3.577)0.194
Hormonal therapy0.000(0.000–<100000)0.959
Chemotherapy2.618(0.082–83.1800.474
Estrogen receptor status462417(0.000–<100000)0.982
Progesterone receptor status0.568(0.057–5.657)0.526
Age0.958(0.868–1.058)0.267

1Hazard Ratio, 2Confidence Interval.