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Images 10.77.1A: Perivascular dermatitis, spongiotic + 10.77.1B: Neutrophils in widened spaces between spinous cells = Pemphigus vulgaris, urticarial ┬áIn most lesions of pemphigus vulgaris, acantholytic cells come into being in the absence of any inflammatory cells in the epidermis. An exception is the urticarial manifestation of the disease; spongiosis in that circumstance is accompanied by […]