Pathology Research International / 2011 / Article / Fig 1

Review Article

A Morphological Approach to the Diagnosis of Protozoal Infections of the Central Nervous System

Figure 1

Entamoeba histolytica trophozoites are spherical or oval, with granular, sometimes vacuolated cytoplasm and a round single nucleus. The amoebae are PAS positive (arrows).
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