Flat ductal intraepithelial neoplasia 1A diagnosed at stereotactic core needle biopsy: is excisional biopsy indicated?
The upgrade rate of DIN 1A diagnosed at CNB or VAB was 4.2%. These results indicate it may be reasonable to avert immediate surgery in favor of short-term imaging follow-up.
Findings suggest ways that brief interventions can be tailored for students and parents in relation to the MRC group.