Cutaneous adenovirus infection in an immunocompromised child.

Adenoviruses are common viral pathogens in childhood; however, cutaneous manifestations are not well-documented. We present a rare case of cutaneous adenovirus infection in a 23-month-old boy with a background of CD40 ligand deficiency, post bone marrow transplant. The clinical morphology of the skin lesions in our patient, described as skin-colored papules with central crusting, has not been previously described and contributes to the growing literature of cutaneous adenovirus cases.

A case of Paget's disease of bone associated with hypomyopathic dermatomyositis.

Dermatomyositis is associated with malignancies and is known to have systemic involvement. However, associations with bone diseases have not been well described in the current literature. This article describes the second reported case of the co-existence of dermatomyositis and Paget's disease of bone (PDB), but this is the first report to describe such co-existence in a specific subtype of dermatomyositis-hypomyopathic dermatomyositis. Our patient was a 51 year old woman who presented with prolonged fever, myalgia, morning stiffness, and rashes pathognomonic of dermatomyositis. There was no muscle weakness clinically, although muscle enzymes were increased and electromyogram revealed myopathic changes. Further imaging showed the incidental finding of a T11 vertebral bone lesion, of which biopsy confirmed the diagnosis of PDB. Our report illustrates the diagnostic approach to bone lesions in patients with dermatomyositis and takes a closer look at the pathophysiology and management implications of the co-occurrence of these two rare diseases.