The diagnosis should be differentiated with benign lymphoepithelioma, metastasis or infiltrated poorly differentiated squamous cell carcinoma and malignant lymphoma.
A biotemplate technique was emplored to prepare biomorphic ZnO, using eggshell membrane (ESM) as the template which is infiltrated with zinc alkoxide solution and followed by calcination treatment.
The extent of neutrophilic infiltrates, along with karyolysis and loss of cytoplasmic cross striations, is typical for an acute myocardial infarct of 1 to 4 days in duration from onset.