Alveolar soft-part sarcoma of the masseter and mandibular ramus: Report of a case and review of the literature

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Miniatura
Fecha
2018-03
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
Association for Dental Sciences of the Republic of China
Nombre de Curso
Licencia CC
CC BY-NC-ND
Licencia CC
Resumen
Alveolar soft-part sarcomas are clinically and morphologically distinct soft-tissue sarcomas, with an unknown histogenesis. When the tumors affect the region of the head and neck, they are often located in the orbit and tongue. We report a case of an alveolar soft-part sarcoma in the left masseter of a 28-year-old female. The patient had chronic pain and paresthesia of her left lower lip. Panoramic radiography and computed tomography showed a well-delimited radiolucent mass in the left ramus. An incisional biopsy was performed, and the sample submitted for histopathological study. The tumor showed positive periodic acid-Schiff diastase-resistant granules. Immunohistochemically, the tumor cells were diffusely positive for myoglobin, and focally positive for actin and desmin. © 2018
Notas
Indexación Scopus
Palabras clave
Alveolar Soft Part Sarcoma, Case Report, Sarcoma
Citación
Journal of Dental Sciences Volume 13, Issue 1, Pages 75 - 79March 2018
DOI
10.1016/j.jds.2013.02.032
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