Article
First Reported Case of Malignant Ectomesenchymoma with p.Leu122Arg Mutation in MYOD1 Gene: Extensive Intra- and Extracranial Tumor in a 15-Year-Old Female.
Head and neck pathology - 1 Sept 2023
Pena-Burgos E M, De Sabando D Plaza-López, Utrilla C, Pozo-Kreilinger J J, Sastre A, Rubio P, Escudero A, Mendiola-Sabio M, Pérez-Martínez A
Abstract excerpt
BACKGROUND: Ectomesenchymomas (EMs) are extremely rare neoplasms composed of malignant mesenchymal components and neuroectodermal derivatives. They are described in a wide variety of locations, with the head and neck region being one of the most frequently involved areas. EMs are usually managed as high-risk rhabdomyosarcomas and have similar outcomes. METHODS: We present the case of a 15-year-old female with an...
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