Recurrence score-predicted value derived from estrogen receptor, tumor-infiltrating lymphocytes, progesterone receptor, and Ki-67 may substitute for the Oncotype DX recurrence score in estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)- breast cancer.

Oncotype DX is the only multigene assay supported by the National Comprehensive Cancer Network (USA) with Level 1 evidence for use on node-negative and postmenopausal node-positive patients with estrogen receptor (ER)+/human epidermal growth factor receptor 2 (HER2)-breast cancer to predict the prognosis and to estimate chemotherapy add-on effects. However, the test's high cost prevents its use in most cases. Therefore, we aimed to obtain an alternative recurrence score (RS) prediction formula using the optimal clinicopathological factors.

Synovial regulatory T cells expressing ST2 deteriorate joint inflammation through the suppression of immunoregulatory eosinophils.

Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic polyarthritis. It is well-established that helper T cells play crucial roles in the development and deterioration of RA. Recent studies also revealed the significant roles of regulatory T (Treg) cells in this context.

Multicenter Prospective Study in HER2-Positive Early Breast Cancer for Detecting Minimal Residual Disease by Circulating Tumor DNA Analysis With Neoadjuvant Chemotherapy: HARMONY Study.

Background: Biomarkers to predict the recurrence risk are required to optimize perioperative treatment. Adjuvant chemotherapy for patients with human epidermal growth factor 2-positive (HER2-positive) early breast cancer is decided by pathological responses of neoadjuvant chemotherapy (NAC). However, whether pathological responses are appropriate biomarkers is unclear.

CD25FOXP3CD45RA regulatory T-cell infiltration as a prognostic biomarker for endometrial carcinoma.

Background: Regulatory T (Treg) cells reportedly play crucial roles in tumor angiogenesis as well as antitumor immunity. In order to explore their therapeutic potential, we investigated the precise prognostic impact of Treg markers in endometrial carcinoma.

Methods: We performed multiplexed immunofluorescence and quantitative image analyses of CD25, FOXP3, CTLA4, and CD45RA in tumor specimens from 176 consecutive patients treated at our institution for primary endometrial carcinomas.

Stage-specific GATA3 induction promotes ILC2 development after lineage commitment.

Group 2 innate lymphoid cells (ILC2s) are a subset of innate lymphocytes that produce type 2 cytokines, including IL-4, IL-5, and IL-13. GATA3 is a critical transcription factor for ILC2 development at multiple stages. However, when and how GATA3 is induced to the levels required for ILC2 development remains unclear.