Nilotinib is a new multitargeted tyrosine kinase inhibitor, which is used to treat chronic myelogenous leukemia when intolerance or recurrence to imatinib occurs. We report the case of a 14-year-old patient being treated with nilotinib who developed a keratosis pilaris-like eruption. This cutaneous adverse effect is a rare but increasingly reported side effect of this therapy.
Early recognition of VC and the proper evaluation of deep biopsies will avoid misdiagnosis as SCC and may prevent the occurrence of unnecessary disfiguring interventions. The MMS technique may be considered as a surgical approach in genitoanal VC, although further research is required to confirm this.
Diffuse dermal angiomatosis is a rare benign condition considered a variant of reactive angioendotheliomatosis, usually related to vascular disease such as arteriovenous fistula or severe peripheral vascular disease. The most frequent clinical manifestations range from a solitary erythematous patch to an indurated plaque that may ulcerate. A clinical case of a 60-year-old woman who developed generalized livedoid lesions 2 days after the administration of intravenous trabectedin and subcutaneous pegfilgrastim for a recidivant myxoid liposarcoma has been reported. A biopsy of the skin lesions showed a pronounced proliferation of vessels in the upper dermis that was diagnosed as diffuse dermal angiomatosis.
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