Blood protein outperforms standard PSA in

spotting aggressive tumors, study finds

THURSDAY, April 26 (HealthDay News) -- A test that focuses on a blood protein produced by prostate cancer cells may improve disease diagnosis, researchers report.

Levels of this protein, called prostate cancer antigen-2 (EPCA-2), appear to give a more accurate picture of cancer present in the body, experts say.

Manye peoples ask the same questions " What is the cycle of sperm? After sperm is released,

how long does it take to produce new sperm? "

Answer:
Sperm are produced in the testicle. Sperm production takes about 90 days, and a young man

may produce as many as 1,000 sperm per second.

Leading study author, Dr Jackie Center says: "While women are initially twice as likely

as men to have a fracture, once the first break occurs, the risk of a second substantially

increases and the protective effects of being male disappear altogether."

An orgasm is the peak of sexual excitement, characterized by strong feelings

of pleasure and by a series of involuntary contractions of the muscles of the

genitals, usually accompanied by the ejaculation of semen by the male.

RICHMOND, Va., March 2 (UPI) -- Erectile dysfunction drugs may protect the heart better

before and after a heart attack than nitroglycerin, Virginia researchers said Generic may

help after heart attack