Comparison of diagnostic studies in the pretreatment evaluation of stage Ib carcinoma of the cervix
Autor: | J L Stern, Kyle K. Yu, C. Bethan Powell, Hedvig Hricak, Leslee L. Subak, Ronald L. Arenson |
---|---|
Rok vydání: | 1996 |
Předmět: |
Diagnostic Imaging
Oncology medicine.medical_specialty Cost-Benefit Analysis Uterine Cervical Neoplasms Sensitivity and Specificity Stage ib Internal medicine Carcinoma Humans Medicine Radiology Nuclear Medicine and imaging In patient Cervix Neoplasm Staging Probability Barium enema medicine.diagnostic_test business.industry Parametrial Bayes Theorem Sigmoidoscopy Cystoscopy medicine.disease Magnetic Resonance Imaging Treatment Outcome medicine.anatomical_structure Lymphatic Metastasis Female Radiology business |
Zdroj: | Academic Radiology. 3:S44-S46 |
ISSN: | 1076-6332 |
DOI: | 10.1016/s1076-6332(96)80479-x |
Popis: | The results of our study highlight the need for change in the pretreatment workup of clinical stage Ib cervical cancer. The routine use of excretory urography, barium enema, cystoscopy,and sigmoidoscopy is not justified. MR evaluation is recommended in patients with lesions larger than 2 cm (the group with the greatest increase in predictive value). Although CT scanning is not recommended for the evaluation of parametrial invasion, both CT scanning and MR imaging provide similar positive and negative posttest probabilities for the evaluation of nodal disease. |
Databáze: | OpenAIRE |
Externí odkaz: |