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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f3_46_3817

©2013 UpToDate ® Print Email Basaloid squamous carcinoma of the head and neck High power photomicrographs of the aggressive basaloid variant of squamous carcinoma, displaying small pleomorphic cells with areas of necrosis (left panel, black arrow). On the right panel, the peripheral palisading of tumor cells (white arrows) is reminiscent of basal cell carcinoma. Courtesy of G Kenneth Haines, MD.