A linear atrophic and hyperpigmented plaque on the face

on the effect of linear & non-linear texts on students comprehension and recalling

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Hyperpigmented plaque on the foot of a Kenyan patient.

A middle-aged lady with an asymptomatic, hyperpigmented plaque on the thigh: what is your diagnosis?

CLINICAL PRESENTATIONA 44-year-old lady came to a dermatology clinic due to an asymptomatic, hyperpigmented plaque on her right thigh since 4 months ago. On physical exam, hypertrichosis on the lesion was notable (Figure 1). Rubbing the lesion resulted in erythema and edema of the lesion. She had no systemic disease and her family history was unremarkable.

Linear atrophic lesion on forehead.

A 17 year old girl presented with asymptomatic linear depressed groove involving the midline of the forehead region which was progressively increasing over the past 1 year. The lesion was slowly extending to the scalp which became a major concern to the patient. There was no history of trauma preceding the development of the lesion. On examination, an ivory sclerotic depressed linear lesion mai...

Perilesional linear atrophic streaks associated with intralesional corticosteroid injections in a psoriatic plaque.

Perilymphatic atrophy can be a complication of intralesional corticosteroid injections given for the treatment of conditions such as psoriasis, alopecia areata, and keloids, and intraarticular corticosteroid injections given in diseases such as rheumatoid arthritis. It may become manifest as perilesional linear, depigmented, atrophic streaks, which are usually most prominent in patients with da...