Tests used on biopsy and cytology specimens to diagnose cancer. The type and grade of a cancer is usually clear when the cells are seen under a microscope after routine processing and staining, but this is not always the case. Sometimes the pathologist needs to use other procedures to make a diagnosis. Histochemical stains.
2 3 What is a PBM? A Pharmacy Benefit Manager, or PBM, is an organization that provides programs and services designed to help maximize drug effectiveness and contain drug expenditures by appropriately influencing the behaviors of prescribing physicians, pharmacistsand members.
The pathophysiologic hallmark of EBMD is an abnormality in the formation and maintenance of the epithelial basement membrane adhesion complex of the corneal epithelium, a phenomenon that accounts for the recurrent erosions that are associated with this disorder.