Benignan.比妮格娜benignadj.仁慈的；温和的；良性的Benign cervical neoplasm宫颈良性赘生物Benign melanosis of iris虹膜良性黑变病benign positional vertigo良性体位性眩晕Benign colorectal adenoma良性腺瘤benign hemangiopericytoma良性血管外皮细胞瘤Benign squamous keratosis良性鳞状角化病benign febrile convulsion良性热病性惊厥benign radicular syndrome良性神经根综合征Benign anorectal diseases肛肠良性疾病benign mucosal pemphigoid良性粘膜炎天疱疮