Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales

Background: The usefulness of positron emission tomography (PET) with fluorine-deoxyglucose (FDG) in sarcomas and non-sarcoma non-epithelial (NSNE) tumors is not clearly defined. Aim: To report a Chilean experience with NSNE tumors evaluated using PET with FDG. Material and Methods: Retrospective re...

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Autores principales:	Massardo,Teresa, Jofré,María Josefina, Sierralta,María Paulina, Canessa,José, Castro,Gabriel, Berrocal,Isabel, Gallegos,Iván
Lenguaje:	Spanish / Castilian
Publicado:	Sociedad Médica de Santiago 2012
Materias:	Neoplasms Positron-emission Tomography Sarcoma
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872012000900003
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spelling	oai:scielo:S0034-988720120009000032013-01-02Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epitelialesMassardo,TeresaJofré,María JosefinaSierralta,María PaulinaCanessa,JoséCastro,GabrielBerrocal,IsabelGallegos,Iván Neoplasms Positron-emission Tomography Sarcoma Background: The usefulness of positron emission tomography (PET) with fluorine-deoxyglucose (FDG) in sarcomas and non-sarcoma non-epithelial (NSNE) tumors is not clearly defined. Aim: To report a Chilean experience with NSNE tumors evaluated using PET with FDG. Material and Methods: Retrospective review of the database of a PET laboratory. Demographic data, indications and metabolic findings were compared with conventional imaging in 88 adults and children with diverse bone and soft tissue sarcomas as well as 24 gastrointestinal stromal tumors (GIST), 6 pleural malignant mesotheliomas in adults, and 9 medulloblastomas in children. Results: FDG showed good concordance with conventional imaging in NSNE tumors. It was helpful for staging, restaging, follow-up after treatment and for the detection of new not previously suspected lesions. Conclusions: PET with FDG could have a prognostic role and help in patient management, mainly in musculos-keletal and high grade or less differentiated sarcomas. In GIST, it was a good tool for immunotherapy control.info:eu-repo/semantics/openAccessSociedad Médica de SantiagoRevista médica de Chile v.140 n.9 20122012-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872012000900003es10.4067/S0034-98872012000900003
institution	Scielo Chile
collection	Scielo Chile
language	Spanish / Castilian
topic	Neoplasms Positron-emission Tomography Sarcoma
spellingShingle	Neoplasms Positron-emission Tomography Sarcoma Massardo,Teresa Jofré,María Josefina Sierralta,María Paulina Canessa,José Castro,Gabriel Berrocal,Isabel Gallegos,Iván Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
description	Background: The usefulness of positron emission tomography (PET) with fluorine-deoxyglucose (FDG) in sarcomas and non-sarcoma non-epithelial (NSNE) tumors is not clearly defined. Aim: To report a Chilean experience with NSNE tumors evaluated using PET with FDG. Material and Methods: Retrospective review of the database of a PET laboratory. Demographic data, indications and metabolic findings were compared with conventional imaging in 88 adults and children with diverse bone and soft tissue sarcomas as well as 24 gastrointestinal stromal tumors (GIST), 6 pleural malignant mesotheliomas in adults, and 9 medulloblastomas in children. Results: FDG showed good concordance with conventional imaging in NSNE tumors. It was helpful for staging, restaging, follow-up after treatment and for the detection of new not previously suspected lesions. Conclusions: PET with FDG could have a prognostic role and help in patient management, mainly in musculos-keletal and high grade or less differentiated sarcomas. In GIST, it was a good tool for immunotherapy control.
author	Massardo,Teresa Jofré,María Josefina Sierralta,María Paulina Canessa,José Castro,Gabriel Berrocal,Isabel Gallegos,Iván
author_facet	Massardo,Teresa Jofré,María Josefina Sierralta,María Paulina Canessa,José Castro,Gabriel Berrocal,Isabel Gallegos,Iván
author_sort	Massardo,Teresa
title	Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
title_short	Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
title_full	Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
title_fullStr	Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
title_full_unstemmed	Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
title_sort	utilidad del estudio pet con fdg en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales
publisher	Sociedad Médica de Santiago
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872012000900003
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Utilidad del estudio PET con FDG en la evaluación de sarcomas de diverso origen y de tumores no sarcoma-no epiteliales

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