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Synchronous Polymorphous Adenocarcinoma and Canalicular Adenoma on the Upper Lip: An Unusual Presentation and Immunohistochemical Analysis.
Ortega, Rose Mara; Bufalino, Andréia; Almeida, Luciana Yamamoto; Navarro, Claudia Maria; Travassos, Daphine Caxias; Ferrisse, Túlio Morandin; Carlos, Roman; León, Jorge Esquiche.
Afiliación
  • Ortega RM; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil. rosemara.ortega@ufjf.edu.br.
  • Bufalino A; Oral Medicine, Federal University of Juiz de Fora - UFJF/GV, Rua Israel Pinheiro, 2.000, Bairro Universitário, Governador Valadares, Minas Gerais, 35020-220, Brazil. rosemara.ortega@ufjf.edu.br.
  • Almeida LY; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil.
  • Navarro CM; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil.
  • Travassos DC; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil.
  • Ferrisse TM; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil.
  • Carlos R; Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Universidade Estadual Paulista (UNESP), Araraquara, Sao Paulo, Brazil.
  • León JE; Director of Centro Clínico de Cabeza y Cuello, Guatemala City, Guatemala.
Head Neck Pathol ; 12(1): 145-149, 2018 Mar.
Article en En | MEDLINE | ID: mdl-28766110
Multiple salivary gland tumors (MSGTs) are most common in the major than minor salivary glands. The most MSGTs are synchronous, either benign or malignant. A 61-year-old woman was referred presenting nine submucosal nodules, firm to fluctuant, being five nodules on the right side and four nodules on the left side of the upper lip. An incisional biopsy was performed. Hematoxylin and eosin staining was performed in 5-µm sections for histopathologic analysis. Immunohistochemical reactions were carried out in 3-µm sections in accordance with manufacturer's instructions. The histopathological analysis showed focal area containing low-grade polymorphous adenocarcinoma (PAC) and multiple canalicular adenomas (CAs). Immunohistochemical analysis for each lesion was carefully investigated. Here, we present an unusual case of synchronous PAC and multiple CAs of the minor salivary glands, affecting the upper lip, which appears to be the first case showing PAC and CA.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias de los Labios / Neoplasias de las Glándulas Salivales / Adenocarcinoma / Adenoma / Neoplasias Primarias Múltiples Límite: Female / Humans / Middle aged Idioma: En Revista: Head Neck Pathol Asunto de la revista: NEOPLASIAS / PATOLOGIA Año: 2018 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Estados Unidos
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Neoplasias de los Labios / Neoplasias de las Glándulas Salivales / Adenocarcinoma / Adenoma / Neoplasias Primarias Múltiples Límite: Female / Humans / Middle aged Idioma: En Revista: Head Neck Pathol Asunto de la revista: NEOPLASIAS / PATOLOGIA Año: 2018 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Estados Unidos