TRUS

Medical abbreviation · Nephrology & Urology

TRUS
Stands forTransrectal ultrasound
CategoriesMedical

TRUS stands for Transrectal ultrasound, a nephrology & urology abbreviation.

Ultrasound performed with a probe inserted into the rectum to image the prostate, measure its volume and guide needle biopsies. For many years TRUS-guided biopsy was the standard way to diagnose prostate cancer.

Example: TRUS volume 48 mL; 12-core biopsy obtained under local anesthetic.

Usage notes

Transrectal biopsies carry a small risk of serious infection and sepsis, so many centers have switched to transperineal biopsy through the skin. Fusion biopsy overlays MRI images on real-time ultrasound to target suspicious areas. Pronounced "truss".

More nephrology & urology abbreviations

  • RTA – Renal tubular acidosis
  • SLED – Sustained low-efficiency dialysis
  • SPC – Suprapubic catheter
  • SUI – Stress urinary incontinence
  • TCC – Transitional cell carcinoma
  • TDC – Tunneled dialysis catheter
  • TURBT – Transurethral resection of bladder tumor
  • TURP – Transurethral resection of the prostate
  • UC – Urothelial carcinoma
  • UDS – Urodynamic study
  • UPCR – Urine protein-to-creatinine ratio
  • UPJ – Ureteropelvic junction

See all 71 nephrology & urology abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.