Cáncer sincrónico detectado con PET/ CT-Tomografía Computada contrastada (PET/CTc) en 210 pacientes con cáncer colorrectal recientemente diagnosticado / Synchronous tumors detected with contrast-enhanced F18-FDG positron emission tomography/computed tomography (PET/CTc) in colorectal cancer
Rev. méd. Chile
; 147(7): 828-835, jul. 2019. tab, graf
Article
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| ID: biblio-1058611
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ABSTRACT
Background:
Colorectal cancer (CRC) is the third most prevalent cancer in the world and is the second cause of cancer death. Positron emission tomography/computed tomography (PET/CT) using 18F-FDG is used for its staging and follow up.Aim:
To assess the occurrence of synchronous colonic and extracolonic tumors detected with contrast-enhanced F18-FDG PET/CT (PET/CTc) in patients with a recently diagnosed CRC. Material andMethods:
PET/CTc of 210patients aged 16-91, years (63% men) with a recently diagnosed CRC were reviewed. PET/CTc with incidental findings, not expected to be due to CRC, were followed (laboratory, imaging and pathology) searching for synchronous tumors.Results:
Ten patients (4,7%) had a second synchronous CRC. Only 70% of synchronous CRC were accessible to colonoscopy, due mainly to incomplete procedures for stenotic tumors. Extracolonic synchronous neoplasms were detected in 12 patients (5,7%), namely lung cancer in three, renal cell carcinoma in two, non-Hodgkin lymphoma in two, pancreatic cancer in one, breast cancer in one, hepatocellular carcinoma in one, bladder cancer in one and thyroid cancer in one.Conclusions:
Ten percent of patients with a recently diagnosed CRC had a synchronic neoplasm detected at staging using PET/CTc.Palabras clave
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Índice:
LILACS
Asunto principal:
Neoplasias Colorrectales
/
Neoplasias Primarias Múltiples
Tipo de estudio:
Diagnostic_studies
Límite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
Idioma:
Es
Revista:
Rev. méd. Chile
Asunto de la revista:
MEDICINA
Año:
2019
Tipo del documento:
Article