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Figure 2 | Diagnostic Pathology

Figure 2

From: Erythrodermic psoriasis with bullous pemphigoid: combination treatment with methotrexate and compound glycyrrhizin

Figure 2

Characteristics of skin histopathology supporting the diagnoses of psoriasis and BP. (a) Munro’s microabscesses, hypogranulosis, and dilated blood vessels in the superficial dermis. Skin biopsy showing hyperkeratosis, parakeratosis, Munro’s microabscesses, hypogranulosis, acanthosis with regular elongation of rete pegs, and congested and dilated blood vessels in the superficial dermis (H&E, ×200). (b) Blister located subepidermally. Subepidermal blister filled with serous exudate, with eosinophil-rich inflammatory infiltrates at the bottom of the blister (H&E, ×100).

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Diagnostic Pathology

ISSN: 1746-1596

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