Benign Papillomas Without Atypia Diagnosed on Core Needle Biopsy: Experience From a Single Institution and Proposed Criteria for Excision

Because the majority of patients can be safely managed with radiologic surveillance, a selective approach for surgical excision is recommended. Our proposed criteria for excision include pathologic/radiologic discordance or sampling by ultrasound-guided CNB without vacuum assistance when the patient is symptomatic or lesion size is ≥ 1.5 cm.