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目的前瞻性确定最初超声引导下14G活检诊断为良性乳头瘤术后的恶变率。方法对114例经超声引导活检诊断为良性乳头瘤病人的128个病灶进行研究。不论影像征象如何,在活检提示良性乳头
Objective To prospectively determine the initial ultrasound-guided 14G biopsy diagnosis of malignant papilloma malignancy. Methods A total of 114 lesions of 128 patients diagnosed as benign papilloma by ultrasound guided biopsy were studied. Regardless of the image sign, a biopsy indicates a benign nipple