Tumoral calcinosis in hemodialysis patients. A review of three cases.

Soft tissue calcification are common in chronic hemodialysis patients and often affect the periarticular tissues, where they occasionally form tumoral masses. In a retrospective study of 254 hemodialysis patients we identified three such cases. Affected sites were the wrist, shoulder, and chest wall.

Chronic varicella presenting as disseminated pinpoint-sized papules in a man infected with the human immunodeficiency virus.

A 39-year-old HIV-infected man had manifested a typical varicella successfully treated with intravenous acyclovir. Despite oral acyclovir, he developed 10 days later a widespread eruption of pinpoint-sized erythematous papular lesions. Histologic examination and viral culture showed a persistent varicella-zoster virus (VZV) infection.