肝痈(liver abscess),中医病名,属肝系病类,因湿热或虫毒等淤积于肝,气血腐败,酿成痈脓所致。临床以骤然发热,右胁胀痛,逐渐加剧,日渐消瘦,甚或肝脏脓肿溃破,剧烈腹痛,或伴见咳吐脓血,下痢脓血及虚脱等为特征的肝系痈病。[1]