Meanings of low attenuation in English

Ultrasonography and abdominal computerized tomography showed a low attenuation splenic mass suggesting lymphoma.

After computer-generated mapping of hepatic venous structures with high attenuation and metastases with low attenuation, 3D reconstruction was performed.

One case of mediastinal plexiform neurofibromatosis appeared as a series of low attenuation masses along the intrathoracic course of the nerves.

N loads on site should be moved away from low attenuation areas and emissions to air and water should be assessed.

Dynamic contrast-enhanced computed tomography revealed a tumor with inhomogeneous low attenuation in the arterial, portal, and venous phases, mimicking an angiomyolipoma.

Tumors were hypovascular adrenal masses with low attenuation numbers on CT. MRI was useful in demonstrating the relation of tumors to adjacent organs.

All 16 focal thyroid lesions with very low attenuation or nonlocalization on CT images, or with accompanying diffusely increased thyroid (18)F-FDG uptake, were benign.