a nonsignificant trendp = 0.060
The histological type showed a nonsignificant trend ( p = 0.060), with a lower proportion of ductal carcinoma in situ and a higher proportion of invasive carcinoma in the positive sentinel lymph node group.
The histological type showed a nonsignificant trend ( p = 0.060), with a lower proportion of ductal carcinoma in situ and a higher proportion of invasive carcinoma in the positive sentinel lymph node group.
Preoperative ultrasound revealed that tumor size did not reach statistical significance when analyzed as a continuous variable, but this does not preclude its clinical relevance.