<prompt> Corpora amylaceae is seen in:ParotidPineal glandProstatePituitary  <response>: Ans: c Prostate Ref: Robbins, 7th ed, p. 1352; Harsh mohan, p. 26 Corpora amylaceae are basophilic, PAS positive, concentrically laminated structures They represent degenerative changes and they occur in increasing number with advancing age Consists of GAGS , heat shock proteins and ubiquitin They are located in astrocytic end processes, prostate, brain and spinal cord in elderly and in old infarcts of lung.Other important structures: Hirano bodies -Alzhiemer diseaseMichaeli gutmann bodies - malakoplakiaLafora bodies - myoclonic epilepsyVerocay bodies - neurilemmomaRed fibres - apoptosisVirchow- hassall body- thymusPsammoma bodies- Papillary ca thyroid meningiomaCitron bodies - Cl. Septicum infectionDurk granuloma - brain in malaria 