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Figure 2:(a) Regular psoriasiform hyperplasia of the epidermis. Parakeratosis and hypogranulosis, tortuous dilated vessel in the papillary dermis indicated a psoriasiform eruption (H and E, ×100), (b) Superficial perivascular infiltration of lymphocytes, and eosinophils (arrowhead) with red blood cell extravasation (arrow) (H and E, ×400) |
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