…In some cases, bile duct stones can be removed by endoscopic papillotomy without surgery. (3) Intrahepatic cholelithiasis It is classified as primary or secondary. When gallstones are formed in the intrahepatic bile duct, it is called primary, and the cause of gallstone formation is often found to be a congenital morphological abnormality of the intrahepatic bile duct. … *Some of the terminology that refers to "intrahepatic cholelithiasis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…場合によっては,外科手術をせずに,内視鏡的乳頭切開による胆管胆石除去が行われる。(3)肝内胆石症 原発性と続発性に分類される。肝内胆管に胆石が原発する場合を原発性といい,胆石の発生要因が肝内胆管の先天的な形態異常に求められることが多い。… ※「肝内胆石症」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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