Cutis
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Case Reports
Pemphigus erythematosus associated with anti-DNA antibodies and multiple anti-ENA antibodies: a case report.
Pemphigus erythematosus (PE) is an autoimmune blistering disease combining features of pemphigus foliaceus (PF) and systemic lupus erythematosus (SLE). We report a case of PE associated with anti-double-stranded DNA (anti-dsDNA), anti-Smith (anti-Sm), anti-Ro (anti-SSA), and antiribonucleoprotein (anti-RNP) antibodies. ⋯ We treated our patient with a combination of systemic steroids, intramuscular gold injections, azathioprine, and hydroxychloroquine. The patient's response was complete remission--evaluated clinically, serologically, and immunohistochemically.
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The social use of betel nut is relatively common in certain geographic areas, especially India and Southeast Asia. The term betel nut does not truly describe the product that is chewed; rather, the term quid is more accurate because it refers to a substance or mixture of substances, including the areca nut, that are chewed and remain in contact with the mucosa. ⋯ Chewer's mucosa and oral submucous fibrosis are clinical entities that have been associated with betel quid use. We report a case of oral lichen planus induced by betel quid use in a 79-year-old Cambodian woman.