Survey of Clinical Knowledge and Procedural Readiness of Pulmonary Fellows to Start Interventional Pulmonary Fellowship: A Survey of Interventional Pulmonary Fellowship Directors.

Background: Entry into the interventional pulmonary (IP) fellowship requires prerequisite training in pulmonary and critical care medicine (PCCM) fellowship in the United States. IP fellowship has become standardized, but the prerequisite training may be quite variable depending on the learner's exposure to IP during their PCCM fellowship. A survey study was conducted to identify potential foundational knowledge and/or skills gaps of new fellows entering IP fellowships.

PRECISE: Preoperative Radiation Therapy to Elicit Critical Immune Stimulating Effects-A Phase 2 Clinical Trial.

Purpose: Radiation therapy is an underinvestigated tool for priming the immune system in intact human breast cancers. We sought here to investigate if a preoperative radiation therapy boost delivered was associated with a significant change in tumor-infiltrating lymphocytes (TILs) in the tumor in estrogen receptor positive, HER2Neu nonamplified breast cancers.

Methods And Materials: A total of 20 patients were enrolled in a phase 2 clinical trial and received either 7.

MYB expression by immunohistochemistry is highly specific and sensitive for detection of solid variant of adenoid cystic carcinoma of the breast among all triple-negative breast cancers.

Background: Adenoid cystic carcinoma is a rare subtype of triple-negative breast carcinoma. These low-grade tumours, which are treated by simple mastectomy and have an excellent prognosis compared to other triple-negative breast carcinomas. Solid-variant adenoid cystic carcinomas have basaloid features and are difficult to distinguish morphologically from other triple-negative breast cancers.

Epigenetic activation of SOX11 is associated with recurrence and progression of ductal carcinoma in situ to invasive breast cancer.

Background: Risk of recurrence and progression of ductal carcinoma in situ (DCIS) to invasive cancer remains uncertain, emphasizing the need for developing predictive biomarkers of aggressive DCIS.

Methods: Human cell lines and mouse models of disease progression were analyzed for candidate risk predictive biomarkers identified and validated in two independent DCIS cohorts.

Results: RNA profiling of normal mammary and DCIS tissues (n = 48) revealed that elevated SOX11 expression correlates with MKI67, EZH2, and DCIS recurrence score.