학술논문

Tumor Microenvironment Characterization in Breast Cancer Identifies Prognostic and Neoadjuvant Chemotherapy Relevant Signatures
Document Type
article
Source
Frontiers in Molecular Biosciences, Vol 8 (2021)
Subject
breast cancer
stromal immunotype
prognosis
biomarker
neoadjuvant chemotherapy
Biology (General)
QH301-705.5
Language
English
ISSN
2296-889X
Abstract
Immune response which involves distinct immune cells is associated with prognosis of breast cancer. Nonetheless, less study have determined the associations of different types of immune cells with patient survival and treatment response. In this study, A total of 1,502 estrogen receptor(ER)-negative breast cancers from public databases were used to infer the proportions of 22 subsets of immune cells. Another 320 ER-negative breast cancer patients from Guangdong Provincial People’s Hospital were also included and divided into the testing and validation cohorts. CD8+ T cells, CD4+ T cells, B cells, and M1 macrophages were associated with favourable outcome (all p