Article
Histiocytic sarcoma affecting the oral cavity: a clinical, pathologic and molecular study.
Oral surgery, oral medicine, oral pathology and oral radiology - 1 Oct 2024
Legarrea Juan Manuel Arteaga, Alves Humberto de Souza, Chaves Roberta Rayra Martins, Soares Ciro Dantas, Robinson Liam, van Heerden Willie F P, de Andrade Bruno Augusto Benevenuto, Polti Lucas Fabian, de Souza Silvia Ferreira, Gomez Ricardo Santiago, de Cáceres Cinthia Veronica Bardález López, Vargas Pablo Agustin, Fonseca Felipe Paiva
Abstract excerpt
OBJECTIVE: To investigate the clinicopathological, immunohistochemical and molecular features of histiocytic sarcomas affecting the oral cavity. METHODS: Pathology files of two institutions were searched for cases of histiocytic sarcoma, and new H&E-stained slides and immunohistochemistry reactions evaluated for diagnosis confirmation. Molecular screening for KRAS and PIK3CA mutations was performed through...
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