A review of PSA use in screening for prostate cancer Screening for prostate malignancy using prostate particular antigen testing continues to be problematic. Though it is definitely unproven whether population-wide screening with PSA can decrease death, disability or disease from prostate cancer, testing is becoming common in North America. Related StoriesStudy shows uncommon HER2 missense mutations usually do not spread breasts cancer on the ownCornell biomedical engineers develop 'super organic killer cells' to destroy cancer cells in lymph nodesCrucial modification in single DNA base predisposes children to aggressive form of cancerA latest nation-wide survey indicates nearly half of Canadian men over 50 years previous are tested during their lifetime.For teenagers this very important and even seem crucial sometimes. Many teenagers slowly get used to what other teenagers state about them and within a short period of period become very critical of their appearance and social options, it is of program ridicules that a young man will judge himself for having a skin condition but this actually happens and even more, some teenagers begin to develop internal hate towards themselves for this reason social pressure. The best alternative for explaining and combating acne and its social implications, it is recommended a parent or a guide of some kind will explain to the teen that pimples is due to many different things, many factors donate to the development of acne. In teens it is believed that hormones will be the primary reason, hormones trigger the physical body to produce excess oil, which clogs pores and causes pimples.