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Axial T1
Axial T2 fat sat
Axial T2
Axial T1 C+ fat sat
Sagittal T2
Sagittal T2 fat sat
Coronal STIR
Coronal T2
Sagittal T1 fat sat
Coronal T1 C+
Axial ADC
Axial DWI
MRI
Axial T1
Axial T2 fat sat
Axial T2
Axial T1 C+ fat sat
Sagittal T2
Sagittal T2 fat sat
Coronal STIR
Coronal T2
Sagittal T1 fat sat
Coronal T1 C+
Axial ADC
Axial DWI
There is diffuse smooth thickening of the lower rectum, involving a segment measuring about 6 cm in length, with mucosal diffusion restriction. Perirectal fat stranding is noted.
Features are consistent with proctitis.
The known prostatic left peripheral zone malignant lesion seems to invade the left neurovascular bundle, left seminal vesicles and left anterior lower rectum.