Identification of sentinel lymph node macrometastasis in breast cancer by deep learning based on clinicopathological characteristics.

ABSTRACT: The axillary lymph node status remains an important prognostic factor in breast cancer, and nodal staging using sentinel lymph node biopsy (SLNB) is routine. Randomized clinical trials provide evidence supporting de-escalation of axillary surgery and omission of SLNB in patients at low risk. However, identifying sentinel lymph node macrometastases (macro-SLNMs) is crucial for planning treatment tailored to the individual patient. This study is the first to explore the capacity of deep learning (DL) models to identify macro-SLNMs based on preoperative clinicopathological characteristics. We trained and validated five multivariable models using a population-based cohort of 18,185 patients. DL models outperform logistic regression, with Transformer showing the strongest results, under the con

SUBMITTER: Zhang D 

PROVIDER: S-EPMC11541545 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature