Piyush Gupta Archives - Clinical Tree

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Diphtheria is a toxicosis caused by infection with Corynebacterium diphtheriae. The genus and species names are derived from Greek roots: korynee (“club”) after the microscopic appearance of the organisms and diphtheria (“leather hide”) for the pseudomembrane that is the hallmark…

Malignancies of the Paranasal Sinus

Key Points Paranasal sinus malignancies present insidiously and have poor survival outcomes due in part to advanced stage at initial diagnosis. Substantial heterogeneity in histology and corresponding biologic aggressiveness is encountered, with squamous cell carcinoma and rhabdomyosarcoma being the most…