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Papillary cystadenoma and cystadenocarcinoma of salivary glands : two unusual entities

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Papillary cystadenoma and cystadenocarcinoma of salivary glands : two unusual entities

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dc.contributor.author Gallego, Lorena es
dc.contributor.author Junquera Gutiérrez, Luis Manuel es
dc.contributor.author Fresno Forcelledo, Manuel Florentino es
dc.contributor.author Vicente Rodríguez, Juan Carlos de es
dc.date.accessioned 2017-09-15T07:57:13Z
dc.date.available 2017-09-15T07:57:13Z
dc.date.issued 2008 es
dc.identifier.citation Gallego, Lorena ; Junquera Gutiérrez, Luis Manuel ; Fresno Forcelledo, Manuel Florentino ; Vicente Rodríguez, Juan Carlos de. Papillary cystadenoma and cystadenocarcinoma of salivary glands : two unusual entities. En: Medicina oral, patología oral y cirugía bucal. Ed. inglesa, 13 7 2008: 12- es
dc.identifier.uri http://hdl.handle.net/10550/60862
dc.description.abstract Cystadenoma and cystadenocarcinoma are rare salivary gland tumours histologically characterized by prominent cystic and frequently papillary growth. We present two cases of cystadenoma of a minor salivary gland (upper lip) and parotid cystadenocarcinoma respectively, captured between 834 salivary gland tumors studied in our hospital from 1980 to 2004. The authors review the clinical, histological, and biological features of these two unusual tumours, and differential diagnosis with other salivary glands neoplasms. Both entities usually reveal papillary proliferation of the epithelial lining and are composed of cells that possess bland cytomorphologic features. Differentiation of tumour types depends largely on the identification of actual infiltration of salivary gland parenchyma or surrounding connective tissue by either cystic or solid epithelium in cystadenocarcinomas. Step sections of a borderline tumour may yield unequivocal evidence of invasion. The authors discuss the problematic diagnosis between these rare neoplasms and with other tumours and compare histological findings of these two entities. es
dc.title Papillary cystadenoma and cystadenocarcinoma of salivary glands : two unusual entities es
dc.type journal article es_ES
dc.subject.unesco UNESCO::CIENCIAS MÉDICAS es
dc.identifier.doi es
dc.type.hasVersion VoR es_ES

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