略語大辞典 [Med] 18 ARC atypical red color sign 異状発赤. 食道静脈瘤硬化療法後の再発形態所見.atypical red color sign; an endoscopic finding of recurrent esophageal varices after EIS(endoscopic injection sclerotherapy); [Med]. 丸善「略語大辞典」JLogosID : 11866162