Annals of surgery
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This study aimed to investigate the therapeutic impact of a new oncolytic vaccinia virus in a triple-negative breast cancer (TNBC) murine model and its potential for treating distant metastatic disease. ⋯ This is the first study to demonstrate that TNBCs are killed by a novel vaccinia virus both in vitro and in vivo. Our results suggest that GLV-1h153 is a promising therapeutic agent for preventing and treating metastatic TNBC and warrants further clinical testing in patients.
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Multicenter Study Clinical Trial
Factors associated with local-regional recurrence after a negative sentinel node dissection: results of the ACOSOG Z0010 trial.
To determine factors important in local-regional recurrence (LRR) in patients with negative sentinel lymph nodes (SLNs) by hematoxylin and eosin (H&E) staining. ⋯ Local-regional recurrences are rare in early-stage breast cancer patients with H&E-negative SLNs. Younger age and hormone receptor-negative disease are associated with higher event rates, and local recurrence is associated with reduced overall survival.
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Multicenter Study
Factors influencing readmission after pancreaticoduodenectomy: a multi-institutional study of 1302 patients.
Morbidity, mortality, and length of hospital stay after pancreaticoduodenectomy (PD) have significantly decreased over recent decades. Despite this progress, early readmission rates after PD have been reported as high as 50%. Few reports have delineated factors associated with readmission after PD. ⋯ These multi-institutional data represent a large experience of PD without the biases typically of single center studies. Factors related to infection, nutritional status, and delayed gastric emptying were the most common reasons for readmission after PD. Postoperative complications including pancreatic fistula predicted higher rates of readmission.