显微镜下，右侧的肾上腺皮质腺瘤类似正常的肾上腺束状带，左边为包膜。肿瘤细胞具有一定的异型性。
Microscopically, the adrenal cortical adenoma at the right resembles normal adrenal fasciculata. The capsule is at the left. There may be some cellular pleomorphism.
惊吓后树肾上腺皮质发生变化，束状带和网状厚度减少，球状带厚度有所增加。
The thickness of the zona fasciculateneticularis of the adrenal cortex is decreased and the thickness of the zona glomerculose is increased.
电镜观察束状带细胞胞浆中富含线粒体、光面内质网及大小不等的脂滴，线粒体嵴呈空泡状。
The cell plasma of fascicular zone contained a great deal of mitochondria, smooth endoplasmic reticulum and lipid droplets observed by transmission electron microscopy.
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