Calcifications in triple-negative breast cancer: Molecular features and treatment strategies.

ABSTRACT: Despite the high prevalence of mammographic calcifications, our understanding remains limited regarding the clinical and molecular features of calcifications within triple-negative breast cancer (TNBC). To investigate the clinical relevance and biological basis of TNBC with calcifications of high suspicion for malignancy, we established a study cohort (N = 312) by integrating mammographic records with clinical data and genomic, transcriptomic, and metabolomic profiling. Despite similar clinicopathological features, patients with highly suspicious calcifications exhibited a worse overall survival than those without. In addition, TNBC with highly suspicious calcifications was characterized by a higher frequency of PIK3CA mutation, lower infiltration of immune cells, and increased abnormality

SUBMITTER: Lin CJ 

PROVIDER: S-EPMC10105779 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature