| D007432 |
Intraoperative Period |
The period during a surgical operation. |
Intraoperative Periods,Period, Intraoperative,Periods, Intraoperative |
|
| D011184 |
Postoperative Period |
The period following a surgical operation. |
Period, Postoperative,Periods, Postoperative,Postoperative Periods |
|
| D002758 |
Cholangiography |
An imaging test of the BILIARY TRACT in which a contrast dye (RADIOPAQUE MEDIA) is injected into the BILE DUCT and x-ray pictures are taken. |
Cholangiographies |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D012189 |
Retrospective Studies |
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. |
Retrospective Study,Studies, Retrospective,Study, Retrospective |
|
| D017734 |
Bile Ducts, Extrahepatic |
Passages external to the liver for the conveyance of bile. These include the COMMON BILE DUCT and the common hepatic duct (HEPATIC DUCT, COMMON). |
Extrahepatic Biliary System,Bile Duct, Extrahepatic,Biliary System, Extrahepatic,Biliary Systems, Extrahepatic,Duct, Extrahepatic Bile,Ducts, Extrahepatic Bile,Extrahepatic Bile Duct,Extrahepatic Bile Ducts,Extrahepatic Biliary Systems,System, Extrahepatic Biliary,Systems, Extrahepatic Biliary |
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