Parietal bone osteoid osteoma: A rare cause of button sequestrum sign in pediatrics. Case report and review of literature

Ali Mehri; Farrokh SeilanianToosi; Fariborz Samini; Javad Akhondian; Ali Reza Khooei; Narges Hashemi

doi:10.1002/ccr3.6416

Parietal bone osteoid osteoma: A rare cause of button sequestrum sign in pediatrics. Case report and review of literature

Clin Case Rep. 2022 Oct 11;10(10):e6416. doi: 10.1002/ccr3.6416. eCollection 2022 Oct.

Authors

Ali Mehri¹, Farrokh SeilanianToosi², Fariborz Samini³, Javad Akhondian⁴, Ali Reza Khooei⁵, Narges Hashemi⁴

Affiliations

¹ Endoscopic and Minimally Invasive Surgery Research Center Mashhad University of Medical Sciences Mashhad Iran.
² Department of Radiology School of Medicine Mashhad University of Medical Sciences Mashhad Iran.
³ Department of Neurosurgery School of Medicine Mashhad University of Medical Sciences Mashhad Iran.
⁴ Department of Pediatrics School of Medicine Mashhad University of Medical Sciences Mashhad Iran.
⁵ Department of Pathology School of Medicine Mashhad University of Medical Sciences Mashhad Iran.

Abstract

The current study evaluates a rare case of parietal bone osteoid osteoma in pediatrics and review the differential diagnosis of button sequestrum sign in the literature. A 12-year-old girl expressed localized pain in the right parietal bone. MRI represented enhancing nodule with button sequestrum sign appearance.

Keywords: button sequestrum sign; osteoid osteoma; parietal bone; pediatrics.

Publication types

Case Reports