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.
The current guidelines of the American Cancer Society recommend that men over age 50 should be offered a prostate exam every year. The Story: A new European study has shown that a thorough screening for prostate cancer every 4 years is adequate. The screening comprises a PSA blood test, a digital rectal exam, and a transrectal ultrasound. Very few, if any, aggressive prostate cancers escape (this) screening..... Comment: It looks as if the American Cancer Society guidelines for prostate cancer screening may be changing.