J Korean Child Neurol Soc.  2011 Aug;19(2):165-168.

A Case of Intrathoracic Malignant Peripheral Nerve Sheath Tumor in Neurofibromatosis Type I

Affiliations
  • 1Department of Pediatrics, College of Medicine, Pusan National University Hospital, Busan, Korea. pink2129@naver.com

Abstract

Malignant peripheral nerve sheath tumor (MPNST) is a rare neoplasm and the main cause of the mortality in neurofibromatosis type 1 (NF 1). MPNSTs have been found mostly in the head and neck and the upper or lower extremities with intrathoracic MPNSTs being uncommon. PET has been a useful diagnostic modality of MPNSTs in NF 1. We present a 17-year-old girl patient with NF 1. She was admitted with chronic cough and shortness of breath caused by a huge mediastinal mass. An 18FDG-PET study revealed intense uptake at the mediastinal mass. She underwent surgery to lessen respiratory symptoms, and the mass was histologically diagnosed as an intrathoracic MPNST.

Keyword

Malignant peripheral nerve sheath tumors; Neurofibromatosis 1; Intrathoracic

MeSH Terms

Adolescent
Cough
Dyspnea
Head
Humans
Lower Extremity
Neck
Nerve Sheath Neoplasms
Neurofibromatoses
Neurofibromatosis 1
Peripheral Nerves
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