psammoma

基本解释

Note the small psammoma body in the center.
中央可见小砂粒体。
Methods The HFU manifestation in 7 cases of thyroid carcinoma with diffuse multiple psammoma bodies confirmed by operation was studied.
方法对经手术病理证实的7例伴有微小钙化的甲状腺癌患者的声像图进行观察并与病理结果对照分析。
Conclusions Diffuse multiple psammoma bodies of the lesions is the characteristic manifestation of HFU which is very useful for diagnosis of thyroid carcinoma.
结论弥漫性微小钙化是甲状腺癌的特徵性声像图表现，具有很高的超声诊断价值。
The last two photos show calcospherites (they are not psammoma bodies) and associated neoplastic cells arranged in a pattern consistent with that seen in a low grade fibrillary astrocytoma.
最后两张照片显示钙盐沉积（它们不是砂砾体）以及相关的肿瘤细胞结构符合低级别纤维型星形细胞瘤。
Psammoma bodies and calcification
砂砾体钙化