Prostate Cancer: Diagnosis and evaluation: Difference between revisions
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*** '''There is consensus regarding the use of a surface body coil and an endorectal coil at 1.5T but controversy remains regarding the need for an endorectal coil at 3T.''' | *** '''There is consensus regarding the use of a surface body coil and an endorectal coil at 1.5T but controversy remains regarding the need for an endorectal coil at 3T.''' | ||
**** '''<span style="color:#ff0000">The highest signal-to-noise ratio (SNR) is achieved at 3T with an endorectal coil</span> but acceptable results can be achieved at 3T without an endorectal coil.''' | **** '''<span style="color:#ff0000">The highest signal-to-noise ratio (SNR) is achieved at 3T with an endorectal coil</span> but acceptable results can be achieved at 3T without an endorectal coil.''' | ||
** '''Prostate imaging and reporting archiving data system''' | ** '''<span style="color:#ff0000">Prostate imaging and reporting archiving data system''' | ||
*** '''The PI-RADS score provided guidance for interpretation of different sequences and prostate zones''' | *** '''The PI-RADS score provided guidance for interpretation of different sequences and prostate zones''' | ||
****'''Positive predictive values ISUP grade group ≥2 based on PI-RADS score:[https://pubmed.ncbi.nlm.nih.gov/35393568/]''' | ****'''<span style="color:#ff0000">Positive predictive values ISUP grade group ≥2 based on PI-RADS score:</span>[https://pubmed.ncbi.nlm.nih.gov/35393568/]''' | ||
*****'''PI-RADS 3: 12–15%''' | *****'''<span style="color:#ff0000">PI-RADS 3: 12–15%</span>''' | ||
*****'''PI-RADS 4: 39–48%''' | *****'''<span style="color:#ff0000">PI-RADS 4: 39–48%</span>''' | ||
*****'''PI-RADS 5: 72%''' | *****'''<span style="color:#ff0000">PI-RADS 5: 72%</span>''' | ||
*** Lesions in the peripheral zone appear round or irregular, and are focally hypointense, whereas transition zone lesions are non-circumscribed and moderately hypointense, and may exhibit a characteristic ‘‘erased charcoal’’ sign. | *** Lesions in the peripheral zone appear round or irregular, and are focally hypointense, whereas transition zone lesions are non-circumscribed and moderately hypointense, and may exhibit a characteristic ‘‘erased charcoal’’ sign. | ||
** '''<span style="color:#ff0000">MRI in Prostate Cancer</span>''' | ** '''<span style="color:#ff0000">MRI in Prostate Cancer</span>''' | ||