tissue stroma showing numerous eosinophilic calcified masses (H and E, ×20). (b) Numerous islands of polyhedral squamous cells with hyperchromatic nuclei and prominent intercellular bridges. Few islands of polyhedral cells… Click to show full abstract
tissue stroma showing numerous eosinophilic calcified masses (H and E, ×20). (b) Numerous islands of polyhedral squamous cells with hyperchromatic nuclei and prominent intercellular bridges. Few islands of polyhedral cells revealing clear cell changes (H and E, ×40). (c) Extensive deposition of extracellular, eosinophilic amyloid‐like material (H and E, ×20). (d) Extensive calcifications in the form of characteristic Liesegang ring pattern (H and E, ×40) d c b a
               
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