Trace vitreous cell is seen in the right eye ... a diagnosis of acute posterior multifocal placoid pigment epitheliopathy (APMPPE) was made. There was a concern for a serpiginous variant of ...

Syphilitc acute posterior placoid chorioretinitis (APPC ... There were bilateral fine keratic precipitates and 2+ and 3+ cells in the right and left anterior chambers, respectively.

Close-up view of tiny placoid scales of the iconic extinct megatooth shark, Otodus megalodon, compared to a tip of a 0.5-mm mechanical pencil lead on the bottom right corner. Credit must be given ...