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Dedifferentiated liposarcoma of the gallbladder: first reported case.
da Costa, Adriano Carneiro; Santa-Cruz, Fernando; Sena, Brena F; Lopes, Ademar; Leite, Nicole; da Paz, Alexandre Rolim; Ferraz, Álvaro A B; Figueiredo, José-Luiz.
Afiliação
  • da Costa AC; Oncological Surgery Unit, Napoleão Laureano Hospital, Av. Flamboyant, 198, Anatólia, João Pessoa, PB, 58052-010, Brazil. adrianocacosta@gmail.com.
  • Santa-Cruz F; School of Medicine, Federal University of Pernambuco, Recife, PE, Brazil.
  • Sena BF; Harvard T.H. Chan School of Public Health, Boston, MA, USA.
  • Lopes A; Department of Sarcoma, A.C. Camargo Cancer Center, São Paulo, SP, Brazil.
  • Leite N; School of Medicine, Faculty of Medical Sciences of Paraíba, João Pessoa, PB, Brazil.
  • da Paz AR; Department of Pathology, Napoleão Laureano Hospital, João Pessoa, PB, Brazil.
  • Ferraz ÁAB; Department of Surgery, Federal University of Pernambuco, Recife, PE, Brazil.
  • Figueiredo JL; Department of Surgery, Federal University of Pernambuco, Recife, PE, Brazil.
World J Surg Oncol ; 16(1): 221, 2018 Nov 12.
Article em En | MEDLINE | ID: mdl-30419915
BACKGROUND: Liposarcoma of the gallbladder is an extremely rare sarcoma, with only five cases reported in the literature according to our knowledge. CASE PRESENTATION: A 71-year-old woman was referred to the Surgical Oncology Division of Napoleão Laureano Hospital (João Pessoa, PB, Brazil) due to a solid mass at the right side of the abdomen and fever, with no signs of jaundice. Abdominal ultrasonography and computed tomography (CT) evidenced an extensive gallbladder lobular formation adhered to the inferior border of the right hepatic lobe and cholelithiasis. The CT report suggested gallbladder liposarcoma. A cholecystectomy associated with resection of segments IV-B and V of the liver were performed. Intraoperative frozen sections were compatible with gallbladder sarcoma. Anatomopathological examination and immunohistochemistry confirmed dedifferentiated liposarcoma with foci of heterologous leiomyosarcomatous differentiation and undifferentiated fusocellular areas of high histological grade. CONCLUSION: This is the first case of dedifferentiated liposarcoma of the gallbladder to be reported.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Colecistectomia / Vesícula Biliar / Neoplasias da Vesícula Biliar / Lipossarcoma Tipo de estudo: Diagnostic_studies Limite: Aged / Female / Humans País/Região como assunto: America do sul / Brasil Idioma: En Revista: World J Surg Oncol Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Colecistectomia / Vesícula Biliar / Neoplasias da Vesícula Biliar / Lipossarcoma Tipo de estudo: Diagnostic_studies Limite: Aged / Female / Humans País/Região como assunto: America do sul / Brasil Idioma: En Revista: World J Surg Oncol Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido