Non-Ionizing Radiation: MR and US

MR Imaging

Phases

Genitourinary indications

Gadolinium contrast reactions

Renal mass differentiation

T1 T2 Contrast enhancing? Diagnosis
Dark Bright Yes ccRCC
Heterogenous chromophobe RCC
Oncocytoma
Dark pRCC
fat-poor AML
Capsule leiomyoma
Bright Variable AML
Dark No Hemorrhagic cyst

US Imaging

Doppler

Renal US

Bladder US

Transrectal Prostate US

Scrotal US

Penile/urethral US

Transperineal/translabial US

References