Intracrista1 Crystalline Inclusions in Mitochondria of a Neuroblastoma

Abstract
Mitochondrial inclusions were found in a neuroblas-toma of the paranasal tissues in a 23–year-old male. They were present in almost every cell, were intracris tal in location, and had a helical substructure. They are similar to previously reported intramitochondrial crvstalline inclusion bodies.