testicular microlithiasis
Pronunciation: MY-kro-lih-THY-ah-sis
Benign condition characterized by small calcium deposits within seminiferous tubules, potentially associated with testicular malignancy risk.
Full Definition
An ultrasonographic finding consisting of multiple small, echogenic foci representing calcium phosphate deposits within the seminiferous tubules. While generally benign, testicular microlithiasis has been associated with an increased risk of testicular germ cell tumors, particularly in patients with other risk factors such as cryptorchidism or family history. Current guidelines recommend clinical follow-up rather than routine surveillance imaging for isolated microlithiasis in asymptomatic patients.
Usage
Usage note: Specify whether limited or classical pattern when describing extent.
In Context
- "Scrotal ultrasound demonstrated bilateral testicular microlithiasis without discrete masses." — Radiology report
- "The presence of testicular microlithiasis warranted annual clinical examination." — Follow-up plan