[Synchronous tumors detected with contrast-enhanced F18-FDG positron emission tomography/computed tomography (PET/CTc) in colorectal cancer]. / Cáncer sincrónico detectado con PET/ CT-Tomografía Computada contrastada (PET/CTc) en 210 pacientes con cáncer colorrectal recientemente diagnosticado.
Rev Med Chil
; 147(7): 828-835, 2019 Jul.
Article
en Es
| MEDLINE
| ID: mdl-31859980
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.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Neoplasias Colorrectales
/
Neoplasias Primarias Múltiples
Tipo de estudio:
Diagnostic_studies
Límite:
Adolescent
/
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
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Middle aged
Idioma:
Es
Revista:
Rev Med Chil
Año:
2019
Tipo del documento:
Article
País de afiliación:
Chile