Clinical and imaging features of eight cases of Ewing sarcoma of the jaw / 华西口腔医学杂志
West China Journal of Stomatology
; (6): 185-189, 2023.
Article
in En
| WPRIM
| ID: wpr-981110
Responsible library:
WPRO
ABSTRACT
OBJECTIVES@#This study investigate the clinical and imaging features of Ewing sarcoma (ES) of the jaw.@*METHODS@#Eight cases of pathologically diagnosed ES of the jaw from January 2010 to June 2022 were included in the study. Clinical and radiological features were retrospectively analyzed.@*RESULTS@#Among the eight cases, the mean age at onset was 29.4 years, and the male to female ratio was 7∶1. The predilecting site was the posterior part of mandible, accounting for 75% of the cases. The lesions often exhibited early numbness of the lower lip and lymphadenopathy. The main radiographic manifestation of mandibular lesions was ill-defined radiolucency, mixed with fibrous or brush-like tumor matrix, and soft tissue mass. The maxillary ES lesions mainly presented as lytic bone destruction accompanied by adjacent soft tissue mass. Periosteal ossification was rarely seen.@*CONCLUSIONS@#The clinical and imaging characteristics of ES in the jaw are helpful for its diagnosis.
Key words
Full text:
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Index:
WPRIM
Main subject:
Sarcoma, Ewing
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Bone Neoplasms
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Radiography
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Retrospective Studies
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Lip
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Mandible
Limits:
Female
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Humans
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Male
Language:
En
Journal:
West China Journal of Stomatology
Year:
2023
Type:
Article