As history rode its course through the 20th century, roller coasters just got bigger, and bigger, and their designs ever more inspired. In 1989, the first Mega or Hyper Coaster, over 200 feet-tall, was created in the shape of Cedar Point, Ohioâs Magnum XL-200. And still those coasters got biggerâ¦.
Specifically, the American Cancer Society advises digital prostate exam for men as of the age 40. For men age 50 and over, it recommends the prostate specific antigen blood test. In the case of African American males, among whom the incidence of prostate cancer is twice that of Caucasian men, PSA's are advised as of age 40.
When a man reaches the age of 40, the prostate gland might have increased from the size of a walnut to that of an apricot. By the time he reaches the age of 60, it might be the size of a lemon. Because it surrounds part of the urethra, the enlarged prostate can squeeze the urethra.