Transrectal ultrasound. An ultrasound probe is inserted into the rectum to check the prostate. The probe bounces sound waves off body tissues to help make echoes that form a sonogram (Computer system image) from the prostate. Chemotherapy utilizes medicine that enable prevent or end the event or expansion of tumors. https://www.sgvascularctr.com/the-definitive-guide-to-enlarged-prostate-treatment-in-singapore/