Small hepatocellular carcinomas are often hyperechoic and have a trend towards lower alpha-fetoprotein levels. Magnetic resonance imaging can accurately identify microscopic fat within the lesions and demonstrate lack of associated enhancing soft tissue. If this entity is not appropriately characterized ...
Liver involvement by multiple myeloma presenting as hypervascular focal lesions in a patient with chronic hepatitis B infection. Extramedullary myeloma refers to the infiltration of neoplastic monoclonal plasma cells in either organs or soft tissues. The disease is clinically and rad... Magda,Marcon,Lo...
Abdominal sonography revealed an enlarged liver (cranio-caudal 156 mm; dorso-ventral 180 mm) with homogenous hyperechoic parenchyma (showing signs of hepatic steatosis) and multiple hypoechoic lesions (the biggest lesion measuring 98 × 95 × 98 mm), splenomegaly (150 × 40 mm), minimal peri...
Abdominal ultrasonography revealed normal findings except for a hyperechoic space-occupying lesion on the right lobe of her liver measuring 1.6cm×1.3cm suggesting hemangioma. Ultrasound-guided fine-needle aspiration cytology (FNAC) of the swelling revealed fea- tures suggestive of parasitic cysts based ...
Abdominal ultrasonography revealed normal findings except for a hyperechoic space-occupying lesion on the right lobe of her liver measuring 1.6cm×1.3cm suggesting hemangioma. Ultrasound-guided fine-needle aspiration cytology (FNAC) of the swelling revealed fea- tures suggestive of parasitic cysts based ...
The abdominal ultrasonography showed multiple tiny hyperechoic nodules over both lobes of the liver. His computed tomography scan revealed low-density lesions without contrast enhancement. Magnetic resonance imaging and magnetic resonance cholangiopancreatography further revealed lesions that were hypointense ...
Also Focal hypodense le-sions in liver which were hyperechoic in ultrasono-graphy were diagnosed. With MRI study tubers, white matter lesions and subependymal nodules asso-ciated with SGCA were detected better. After surgery SGCA was proved.quot;nDiscussion: Our patients had different ...
The characteristic findings of ultrasonography (US) were markedly heterogeneous and there was a severe hyperechoic pattern in the liver with small cystic lesions. Computed tomography (CT) demonstrated multiple low attenuation focal defects scattered throughout both lobes which showed no enhancement ...
The sonographic "bull's eye" or target pattern of liver lesions is characterized by a peripheral hypoechoic halo encircling a central hyperechoic core [1,2]. Although these target-like lesions almost always are metastases or mycotic abscesses (usually caused by Candida albicans, being consid- ...
Results. On US we found multiple small hyperechoic dotlike lesions, due to tiny cystic lesions with distal reverberation (comet-tail" artifact). On MRI these lesions were hyperintense on T2- and hypointense on T1-weighted images, respectively. MRCP showed multiple tiny round and irregularly ...