BACKGROUND: The aim of this study was to evaluate the clinical outcomes of 1,578 patients with breast benign diseases after excisions and the risk factors. METHODS AND RESULTS: With a median follow-up of 34 months, 69 patients were identified to have recurrence (local recurrence: 45; new lesion: 24). Univariate and multivariate analyses revealed that multiple lesions, a larger lesion size, and a hematoma were independent risk factors for recurrence. Patients with in situ recurrence tended to have fewer lesions and more samples taken per lesion. Patients with new lesions tended to have multiple lesions. After re-excisions, there was no second recurrence events observed in the patients with local recurrence (0/30), whereas 5 patients with new lesions (5/14) were noted to have second recurrence events. CONCLUSIONS: Ultrasound-guided vacuum-assisted biopsy for the complete excision of breast benign diseases is safe and effective. Local recurrence and new lesions may have different clinicopathological features and underlying mechanisms. Different management might be given to patients with a different pattern of recurrence.
BACKGROUND: The aim of this study was to evaluate the clinical outcomes of 1,578 patients with breast benign diseases after excisions and the risk factors. METHODS AND RESULTS: With a median follow-up of 34 months, 69 patients were identified to have recurrence (local recurrence: 45; new lesion: 24). Univariate and multivariate analyses revealed that multiple lesions, a larger lesion size, and a hematoma were independent risk factors for recurrence. Patients with in situ recurrence tended to have fewer lesions and more samples taken per lesion. Patients with new lesions tended to have multiple lesions. After re-excisions, there was no second recurrence events observed in the patients with local recurrence (0/30), whereas 5 patients with new lesions (5/14) were noted to have second recurrence events. CONCLUSIONS: Ultrasound-guided vacuum-assisted biopsy for the complete excision of breast benign diseases is safe and effective. Local recurrence and new lesions may have different clinicopathological features and underlying mechanisms. Different management might be given to patients with a different pattern of recurrence.
Authors: Juan Pablo Salazar; Ignacio Miranda; Juan de Torres; María N Rus; Martin Espinosa-Bravo; Antonio Esgueva; Rafael Salvador; Isabel T Rubio Journal: Br J Radiol Date: 2018-11-29 Impact factor: 3.039