Autor: |
P R, Biondetti, J K, Lee, D, Ling, M, Vigo, D, Fiore, C, Macchi, G, Borasi |
Rok vydání: |
1987 |
Předmět: |
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Zdroj: |
La Radiologia medica. 74(3) |
ISSN: |
0033-8362 |
Popis: |
Twenty-nine prostatic cancer patients were evaluated for staging purpose by Magnetic Resonance (MR). MR findings were correlated with the pathologic examination in 18/29 patients who underwent radical prostatectomy. Four MR staging parameters were evaluated individually: periprostatic fat; periprostatic venous plexus; seminal vesicles and pelvic adenopathy. MR correctly staged 16/18 patients, with one case of overstaging and one case of understaging. The diagnostic accuracy of MR in differentiating intracapsular stage B from extracapsular stage C was 87%, with a sensitivity of 90% and a specificity of 87%. MR and CT results agreed in 4 of the 7 operated patients who were examined with both techniques; in 3 cases there was disagreement, and MR was correct. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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