Ovarian cancer is hard to detect and is usually found in the advanced stages. It is the most deadly of all gynecological cancers. Transvaginal sonography (TVS) screening has been associated with detecting ovarian cancer at earlier stages of the disease.

TVS is a procedure used to examine the vagina, uterus, fallopian tubes, ovaries, and bladder. An instrument is inserted into the vagina that causes sound waves to bounce off organs inside the pelvis. These sound waves create echoes that are sent to a computer, which creates a picture called a sonogram. The test is also known as a transvaginal ultrasound.

The researchers' findings appear in the May issue of Cancer. In the study, colleagues assessed the value of annual TVS screenings in over 25,000 women. Participants had to be at least 50 years of age with no cancer symptoms or at least 25 years of age with a family history of ovarian cancer.

Former contestant Elliott Yamin was the third runner-up on the most recent season of American Idol. But he comes in first place for 19-year-old fan Amanda Jones whose dream after her diagnosis with leukemia was was to meet Yamin. Her dream came true this weekend when she got the chance to meet Yamin backstage at the "American Idols Live" tour in Richmond, Virgina -- Yamin's hometown.

Jones, from Jonesboro, Arkansas, is such a fan of Yamin's that in May she camped out at Graceland in Memphis just to catch a glimpse of him when the top Idol contestants were visiting the former home of Elvis. Now that she knows Yamin a bit better, Jones feels a real connection with him. "He's my hero. He went through so much in his childhood, struggled through so much, and in the end, he came out on top. That's what I pray and hope I can do," she said.

Yamin, 28, is no stranger to health concerns. He suffers from Type 1 diabetes and is also deaf in one ear -- as a result of repeated childhood ear infections and an ear-drum replacement surgery at the age of 13 that just didn't work out right. Still, he overcame his obstacles and has made a name for himself as a talented singer. Jones wants to overcome her obstacles too. For now, though, she is just happy Yamin helped her forget for a moment that she is a kid with leukemia.

Parents may want to save their kids' baby teeth for more than just nostalgic reasons -- they may want to save them because they are rich in stem cells and the pulp tissue could provide the means to treatment for injuries and disease. BioEden Inc. is a new company out of Austin, Texas pioneering this effort that is so new some doubt science will ever catch up with the expectations of this firm. But President Jeff Johnson says all evidence indicates that baby teeth are a wonderful source of stem cells -- cells that doctors and researchers pursue for their capability of replicating and morphing into specialized cells that can be used to repair the body. Experts think baby teeth stem cells might one day be used for bone, teeth, and even nerve cell regeneration which could hold potential for spinal cord injuries and Alzheimer's and Parkinson's diseases.

Parents may find brochures in their dentist offices featuring the benefits of banking their children's teeth once they fall out. And pursuing tooth banking is no different than pursuing any other dental procedure. There are fees involved, of course -- banking fees and perhaps referral fees from dental offices -- and other considerations that each parent must weigh. Dr. Phil Hunke, president of the American Academy of Pediatric Dentistry and pediatric dentist for 32 years, says the idea of removing cells and freezing them holds true promise -- and he may want to bank the tooth of a child or grandchild once he learns more. Dr. Kevin Donly, a professor of pediatric dentistry, says he sees some potential but will not be banking teeth for his three little boys. He just doesn't think he's at the point where it's necessary. Another pediatric dentist -- Dr. John Updyke -- believes that if money were not an issue, all parents should bank their kids' teeth. But many young families can't afford the initial $595 and the $89 annual storage cost it requires. And without a solid scientific backing, tooth banking might not come up as a priority for many when it may take 10 years or more to even determine how useful these specific stem cells will be.