Malignant spiradenoma in a patient with Recklinghausen syndrome: a potential association

Recklinghausen syndrome or neurofibromatosis type 1(NF1) is a hereditary condition transmitted with a dominant autosomal inheritance pattern. It’s a systemic disorder characterized by involvements of skin, nerves, bone, soft tissues, iris and nervous system. Specifically a mutation of one allele of the oncosoppressor gene NF1 is the cause of the syndrome. Manifestations of neurofibromatosis include: benign tumors like neurofibromas, pheocromocytoma, juvenile xanthogranulomas, Lisch nodules, cafe-au-lait macules and freckles. Neurofibromatosis also correlates with an increased risk for malignant tumors like malignant melanoma, leukemia, brain gliomas. In this manuscript we report the association of NF1 with a malignant spiradenoma. A literature review has been made to investigate a possible correlation between these two entities.