This is Cryptococcus neoformans infection of the lung. There are numerous organisms that have a large mucoid capsule, giving the appearance of a clear zone around a faint round nucleus.
英
美
- 这是肺隐球菌病。有大量的隐球菌,在模糊的圆形细胞核周围可见境界清楚的粘液样壁。