The results of these studies extend previous results from this laboratory indicating an association between suppression of c-myc expression, inhibition of DNA synthesis and growth arrest by topoisomerase II inhibitors, as well as the lack of induction of apoptotic cell death by topoisomerase II inhibitors in MCF-7 breast tumor cells.

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Actinomycosis is a chronic suppurative infection that can occur in the head and neck region. Though cervico-facial actinomycosis is well described, primary actinomycosis of the salivary gland is rare and can present as any other suppurative infection or can simulate malignancy. We hereby report a case of a young male with primary actinomycosis of submandibular gland, presenting as acute suppurative infection and diagnosed on histopathology.