相关单词近义词 benign tumour 良性肿瘤临近词Benigna, benign, Benign biliary strictures, benign tumor of bile duct, Benign pulmonary diseases, benign lymphoreticu losis, benign familial hematuria, benign ciliary epithelioma, benign dermal melanocytoma, Benign esophageal stenosis, Benign thyroid tumefaction, benign pemphigoid vegetans 返回 benign tumor