Bile duct abnormalities in secondary liver tumors
Alteraciones de las vías biliares en los tumores secundarios de hígado
Resumen:
The study comprised 15 cholangiograms of secondary growths in liver, obtained in 7 patients by intra or post - operatory cholangiography; 3 of them showed hilar compression which gave them a distinct aspect; in the 4 remaining cases cholangiography contributed little to available data, with the exception of one case. The 8 remaining cases corresponded to postmortem specimens. Injected minium made possible a comptete radiologic and histoiogic study, indicating various cholangiographic aspects such as infiltration, compression, stricture, dilatation, displacement and necrosis of biliary tract and, in particular, the existence of neocholangiogenesis at the level of secondary tumoral nade, a characteristic which does not appear elsewhere in bibliography.
Se estudiaron 15 colangiogramas de hígados secundarios obtenidos en 7 pacientes por colangiografía intra o post - operatoria de los cuales en 3 se constató la compresión biliar que configuró un aspecto particular; en los 4 restantes la colangiografía no aportó salvo en un caso mayores datos. En los restantes 8 casos correspondieron a piezas de autopsia. La inyección de minio permitió un estudio radiológico e histológico completo-, describiéndose diversos aspectos colangiográficos tales como la infiltración, compresión., estenos,is, dilatación, desplazamiento y la necrosis de la vía biliar, destacándose la existencia de neocolangiogénesis a nivel del nódulo tumoral secundario, hecho no descrito en la bibliografía.
1979 | |
neoplasias del hígado liver neoplasms |
|
Español | |
Sociedad de Cirugía del Uruguay | |
Revista Cirugía del Uruguay | |
https://revista.scu.org.uy/index.php/cir_urug/article/view/3088 | |
Acceso abierto |
Sumario: | The study comprised 15 cholangiograms of secondary growths in liver, obtained in 7 patients by intra or post - operatory cholangiography; 3 of them showed hilar compression which gave them a distinct aspect; in the 4 remaining cases cholangiography contributed little to available data, with the exception of one case. The 8 remaining cases corresponded to postmortem specimens. Injected minium made possible a comptete radiologic and histoiogic study, indicating various cholangiographic aspects such as infiltration, compression, stricture, dilatation, displacement and necrosis of biliary tract and, in particular, the existence of neocholangiogenesis at the level of secondary tumoral nade, a characteristic which does not appear elsewhere in bibliography. |
---|