略語大辞典 [Med] 17 PTD percutaneous transhepatic drainage 経皮経肝ドレナージ. 経皮経肝排液. percutaneous transhepatic drainage; a therapeutic modality; ref. PTCD(percutaneous transhepatic cholangio-drainage); [Med]. 丸善「略語大辞典」JLogosID : 11856821