Henoch-Schönlein purpura associated with a neuroblastoma: Report of one case and a review of the literature

Henoch-Schönlein Purpura Presenting in Association With Neuroblastoma: A Case Report

“…HSP is not traditionally felt to be a paraneoplastic syndrome of neuroblastoma and to our knowledge there is only a single published case report describing an incidental finding of neuroblastoma on CT scan for abdominal pain in a 5-yearold child diagnosed and treated for HSP (10). While both this patient and our patient presented similarly, our patient's rash resolved prior to evaluation by pediatric oncology and diagnosis of neuroblastoma.…”

“…Several solid tumors and hematologic malignancies have been reported to induce or be associated with adult-onset HSP, but the association is rare and poorly understood (3)(4)(5)(6)(7). Malignancy is even less commonly associated with childhood-onset HSP (8)(9)(10). Here we present a case of a young boy who presented with clinical features of HSP who was ultimately diagnosed with neuroblastoma.…”

Pediatric chronic myeloid leukemia P190 variant with IgA vasculitis: Rare association‐case report

“…It is even more rare with malignancy-associated childhood-onset HSP. [3][4][5] To the best of our knowledge, we found no reports of HSP in association with chronic myeloid leukemia.…”