Two Histologic Patterns of Lymphomatoid Papulosis Occurring in a Child: A Matter of Timing?

We report a case of lymphomatoid papulosis presenting with 2 histologic subtypes (types A and B) occurring concomitantly in a 10-year-old child, and postulate that the different subtypes occur dependent on the age of the lesion biopsied. Incidentally, one of the biopsies also shows a rarely seen pattern of pseudoepitheliomatous hyperplasia in a pediatric lymphomatoid papulosis patient.
Source: Journal of Pediatric Hematology Oncology - Category: Hematology Tags: Online Articles: Clinical and Laboratory Observations Source Type: research