Charcot-Leyden crystals within a periapical lesion.
Transmission electron microscopy revealed the presence of Charcot-Leyden crystals within a periapical lesion, which was assessed histopathologically as consistent with a periapical granuloma that failed to resolve after conventional endodontic treatment. This paper presents the clinical, radiographic, histological, and ultrastructural findings of this case and discusses their potential clinical significance.
Silver
G K
GK
Veterans Affairs Medical Center, Long Beach, CA 90822, USA.
Simon
J H
JH
D001047:Apicoectomy; D002908:Chronic Disease; D003460:Crystallization; D003790:Dental Pulp Necrosis / Q000628:therapy; D004804:Eosinophils / Q000473:pathology*; D006023:Glycoproteins / Q000032:analysis*; D006801:Humans; D008245:Lysophospholipase / Q000032:analysis*; D008854:Microscopy, Electron; D010484:Periapical Granuloma / Q000473:pathology*; D010485:Periapical Periodontitis / Q000473:pathology* / Q000628:therapy; D019233:Retreatment; D012184:Retrograde Obturation; D012390:Root Canal Therapy
D006023:Glycoproteins; D008245:Lysophospholipase; C011711:lysolecithin acylhydrolase