rupture should receiveIV fluids, broad spectrum IV antibiotics, and be taken to the OR urgently for washout andsurgical drainage. Typically, PLA andamoebic liver abscess(ALA) appear as round or irregularly shaped mass that is hypoattenuating with an enhancing peripheral capsule on imaging modalities....
• The central scar (seen in most FNH >3 cm) is hypoattenuating/hypointense in the early contrast phases, with delayed-phase enhancement. • After liver-specific CM, FNH is almost always homogenously isointense/hyperintense in the hepa- tobiliary phase, with an hypointense central scar...
53 Atypical patterns of response are seen with therapies such as bevacizumab; therefore, it is vital to distinguish pseudoprogression from true progression on imaging.3 One atypical pattern of response is when previously iso- or hyperattenuating lesions become hypoattenuating in response to treatment ...
Chemotherapy-associated steatohepatitis (CASH) may be diffuse or focal and can be seen on ultrasound (US) as increased parenchymal echogenicity and beam attenuation [3]. Steatosis may also be visualised on computed tomography (CT) and is characterised by decreased parenchymal attenuation (Fig.1) [4...
The gross pathology description of HCC is of paler appearance than normal liver parenchyma. This tumor may appear as a solitary mass or multiple nodules of variable size or may be diffusely infiltrative. The liver may be enlarged owing to the tumor. In some cases of well-differentiated HCC, ...
Lesions may be solitary, multifocal, or diffusely infiltrating. There is wide varying appearances of HCC on imaging. An early HCC occurring within at risk population is typi- cally small (<3 cm) and has a homogenous appearance. By contrast, late presentation disease (including tumor in non...
Lesions may be solitary, multifocal, or diffusely infiltrating. There is wide varying appearances of HCC on imaging. An early HCC occurring within at risk population is typi- cally small (<3 cm) and has a homogenous appearance. By contrast, late presentation disease (including tumor in non...