略語大辞典 [Med] 19 PTCD percutaneous transhepatic cholangio-drainage 経皮経肝胆管ドレナージ. 経皮経肝胆管排液. percutaneous transhepatic cholangio-drainage; a therapeutic modality; ref. PTD(percutaneous transhepatic drainage); [Med]. 丸善「略語大辞典」JLogosID : 11856813