Surgery and histopathology identified retained silk ligature with chronic inflammation at the site of a rare fistula presenting 3 years following vasectomy.
Low-dose lipopolysaccharide and fungal airway exposure were linked to persistent airway hyperresponsiveness despite glucocorticoid treatment in experimental models.
Patients carrying moderate- to high-risk breast cancer variants had poorer breast cancer–free survival, whereas polygenic risk scores did not improve prognostic stratification.
Frequent CLDN18.2 expression was associated with gastric-type differentiation and reduced spread through air spaces in pulmonary invasive mucinous adenocarcinoma.
Researchers reported that an artificial intelligence workflow maintained high interpretive accuracy while reducing urine drug test sign-out time in a supervised clinical laboratory setting.