The American Journal of dermatopathology
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We present here a first case of vulvar fibroepithelial stromal polyp (vFSP) appearing in infancy, including previously undescribed papule as an early form of vFSP. A 7-month-old girl presented with a small (adzuki-sized), soft, erythematous papule in the right labium majus. ⋯ Twenty-one months after the first surgery, a recurrent polyp 2.0 cm in size was resected. No further recurrence has been observed in the 17 months since the second surgery.
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A reappraisal of histoid leprosy in the contemporary postglobal leprosy elimination era, a fallout of the World Health Organization leprosy elimination program, is succinctly outlined. The cardinal clinical expression, differential clinical diagnosis, the cytodiagnosis, and diagnostic salient histopathological features are highlighted.
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Livedoid vasculopathy has been accepted as a nonvasculitic disorder, but authentic vasculitis in the underlying subcutis can occur in cases of collagen disease and polyarteritis nodosa. We report a case of livedoid vasculopathy with underlying subcutaneous necrotizing venulitis in a 42-year-old carrier of hepatitis B virus. The patient also had a 15-year history of ankylosing spondylitis that was currently in remission. ⋯ A direct immunofluorescence study detected immunoglobulin M and C3 deposits in the papillary dermis. The patient responded well to oral aspirin and a prostaglandin analogue and was well controlled with a compression bandage. Vasculitic lesions in the underlying subcutis may have been overlooked in cases in which livedoid vasculopathy has been considered as a nonvasculitic disorder because our case demonstrates that livedoid vasculopathy can be accompanied by subcutaneous vasculitis.
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As an ancillary part of physical therapy, ice, heat, transcutaneous electrical nerve stimulation, and interferential currents are often used as nonpharmacological modalities to treat pain and reduce edema. Although medical electrical stimulation devices are touted as having few side effects, cutaneous irritation, contact dermatitis, and burns have been noted. The following article describes a patient who incurred third-degree burns in an area treated with interferential currents.
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Case Reports
Erythema nodosum in association with newly diagnosed hairy cell leukemia and group C streptococcus infection.
Erythema nodosum is an inflammatory reaction of the skin characterized by tender erythematous patches or nodules, usually located on the lower extremities. This report illustrates an association of erythema nodosum with a rare malignancy and an uncommon infectious agent in humans. There are many diseases associated with erythema nodosum; we propose that hairy cell leukemia and group C streptococcus be considered among this list.