Evaluation of the sensitivity of the double-contrast upper gastrointestinal series in the diagnosis of gastric cancer.
Artículo
en Inglés
| IMSEAR
| ID: sea-39051
ABSTRACT
OBJECTIVE:
To evaluate the sensitivity, specificity and accuracy of the double-contrast upper gastrointestinal series (UGI series) in the diagnosis of gastric cancer. MATERIAL ANDMETHOD:
The authors retrospectively reviewed the radiographs of the double-contrast UGI series for diagnosis of gastric cancer of 84 patients who had pathological confirmation by gastric biopsies and/or operations.RESULTS:
The lesions were true positive in 45 patients, true negative in 28 patients, false positive in 8 patients and false nagative in 3 patients. The authors found pathologically proved gastric cancers in 48 patients. They were 42 adenocarcinomas (87.5%), 3 gastric mucosa-associated lymphoid tissue lymphomas (6.2%), one gastrointestinal stromal tumor (2.1%), one squamous cell carcinoma at the distal esophagus involving the cardia (2.1%) and one cancer of the pancreatic head with invading gastric antrum (2.1%). The sensitivity, specificity and accuracy of the present study were 93 per cent, 77 per cent and 86 per cent, respectively. They showed small differences compared to the previous studies.CONCLUSION:
The present findings indicate that the double-contrast UGI series has high sensitivity, specificity and accuracy. It should be considered a sensitive technique and initial examination in the diagnosis of gastric cancer.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Estómago
/
Neoplasias Gástricas
/
Sulfato de Bario
/
Anciano de 80 o más Años
/
Anciano
/
Femenino
/
Humanos
/
Masculino
/
Adenocarcinoma
/
Reproducibilidad de los Resultados
Tipo de estudio:
Estudio diagnóstico
/
Estudio observacional
Límite:
Aged80
Idioma:
Inglés
Año:
2004
Tipo del documento:
Artículo
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