Fig. 2
From: Diagnosis, treatment, and misdiagnosis analysis of 28 cases of central nervous system echinococcosis
Brain Echinococcus alveolaris. a CT scan shows a mixed density solid lesion located in the right temporal lobe. There is slight perilesional edema. b MRI T1W axial MR image shows multiple equal T1 signal intensity lesion located in frontoparietal lobe. There is obviously perilesional edema. c MRI T2W axial MR image shows a short T2 signal intensity multiple lesions with obviously perilesional edema located in the same place. d Contrast-enhanced MR image shows obvious enhancement of the lesion wall (yellow arrows). e Photomicrography (HE, original magnification, ×400) shows Echinococcus alveolaris infection of the brain