Tumorigenesis Caused by Aberrant Expression of GANP, a Central Component in the Mammalian TREX-2 Complex-Lessons from Transcription-Coupled DNA Damages.

DNA is frequently damaged by genotoxic stresses such as ionizing radiation, reactive oxygen species, and nitrogen species. DNA damage is a key contributor to cancer initiation and progression, and thus the precise and timely repair of these harmful lesions is required. Recent studies revealed transcription as a source of genome instability, and transcription-coupled DNA damage has been a focus in cancer research.

The Clinicopathological and Prognostic Significance of HER2-Low Breast Cancer: A Comparative Analysis Between HER2-Low and HER2-Zero Subtypes.

Background: HER2-low breast cancer (BC) is a newly defined subset of HER2-negative BC. However, it is still uncertain whether HER2-low BC can be categorized as a distinct biological/clinical subgroup with any prognostic significance.

Methods: Invasive BC cases (n = 10,215) with Stage I-III were retrospectively analyzed to determine the HER2 status.

Evaluation of methylation in the lysate of sentinel lymph nodes for detecting breast cancer metastasis: A diagnostic accuracy study.

The restriction enzyme-based digital methylation-specific polymerase chain reaction (RE-dMSP) assay is useful for diagnosing sentinel lymph node (SN) metastasis in patients with breast cancer, by detecting tumor-derived methylated Ras association domain-containing protein 1 (RASSF1A). In addition, this assay has high concordance (95.0%) with one-step nucleic acid amplification (OSNA).

Satisfaction of Patients Who Received Breast-Conserving Surgery Using the Suture Scaffold Technique: A Single-Institution, Cross-Sectional Study.

Background: Optimal cosmetic results after breast-conserving surgery (BCS) improve patient satisfaction. The suture scaffold technique (SST) is a breast reconstruction technique that all breast surgeons can perform without any extensive training in plastic surgery.

Objective: We aimed to investigate patient satisfaction after BCS and compare blood loss and operative duration between the SST, breast glandular flap technique (BGFT), and no oncoplastic technique (NOT).