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Alberto Alfaro

Publications and source records attributed to Alberto Alfaro.

5 recordsLinked to original sources

[Multiple post-chemotherapy plantar nevi].

The induction of multiple melanocytic nevi in children after chemotherapy has been documented in the literature. This situation apparently has more to do with the state of immunosuppression that is produced than with any specific agent used. We present the case of a 12-year-old girl who presented with multiple plantar melanocytic nevi after multidrug chemotherapy for acute lymphocytic leukemia. None of the lesions showed any alarming clinical signs. Although the degeneration of post-chemotherapy melanocytic nevi to melanoma has not been documented in any of the cases described, the presence of a high number of melanocytic nevi is an accepted risk factor for melanoma; thus, close clinical follow-up of these patients seems advisable.

Antineoplastic Agents↗

[50-year case of lupus vulgaris].

Lupus vulgaris is the most frequent form of cutaneous tuberculosis in industrialized countries. It is a chronic and benign form of cutaneous tuberculosis that usually occurs in patients previously sensitized to Mycobacterium tuberculosis. The histopathological study shows tuberculoid granulomas that usually contain Langhans-type giant cells. Caseous necrosis is not normally found. The culture is negative in most patients. On the other hand, the Mantoux test is usually highly positive. We present the case of a 58-year-old male who developed lupus vulgaris on the left cheek over a nine-year period, and who had another similar lesion on the edge of a residual scar on the left forearm from a probable scrofuloderma suffered during childhood.

Humans↗