On December 8, 2006, I wrote about a Danish study investigating the possible link between cell phone use and cancer. This largest-ever study of it's kind put fears to rest. Cell phones do not cause cancer, said researchers who announced that cell phone users -- even long-term users -- are at no more risk of developing cancer than their non-cell phone using counterparts.

There's just no biological basis for concern about radio waves, reported the lead investigator of this study. But another newer study reports something entirely different.

Long-term mobile phone users are more likely to develop cancer -- brain cancer, on the side of the head where the phone is held -- according to the Radiation and Nuclear Safety Authority in Finland. It will all be detailed later this year in the International Journal of Cancer, but the general gist of the study is already circulating.

The study -- the second one to suggest an increased risk of cancer due to emissions from cell phones -- found that people who regularly used cell phones for more than 10 years were 40 percent more likely to develop nervous system tumors called gliomas. Comparisons were made between 1,521 people with gliomas and 3,301 people without the tumors. While no connections were initially made between the phones and cancer, a link was found when researchers specifically focused on those who had used their phones for more than 10 years.

Short-term use of cell phones has never been linked to cancer. That's good. But I tend to believe cell phones are going to become even more a staple of our technologically-driven lives than they are now. And so 10 years may actually be considered short-term one day -- which means we all may soon be at risk.

For now, until research becomes more conclusive, we get to pick and choose which study to stand behind. So take your pick -- and stay tuned for future scientific revelations.

Bruins rookie Phil Kessel is surviving testicular cancer. And the 19-year-old former University of Minnesota player, drafted in the first round this year, is talking about his shocking diagnosis and the surgery from which he is currently recovering.

Kessel, who is expected to rest for two weeks before returning to the ice, found a lump in his testicle and went immediately to his team internist, Dr. David Judge. Judge examined him, referred him for an ultrasound, and learned with Kessel that the lump was in fact cancer -- embryonal testicular cancer.

Both Judge and Kessel are happy to report that the cancer was localized to the right testicle -- which was removed during surgery -- and had not spread. Kessel, therefore, has a very low liklihood of recurrence.

Kessel, who has five goals and four assists in 27 games this season, says about his diagnosis, "I couldn't believe it. It was tough. I had a hard time with it."

Kessel thinks cancer will help him gain perspective on life. And he plans to speak out about his experience so others may benefit.

"If you're not feeling well go get checked out and make sure you're all right," he says. Getting checked out is what saved him -- and he hopes others will follow suit.

Kessel is the second Boston athlete to be diagnosed with cancer this year. Red Sox left-hander Jon Lester was diagnosed with lymphoma in August. With chemotherapy behind him, he is currently cancer-free. And so is Kessel.

Author and breast cancer survivor Barbara Delinsky has just released an updated edition of her book UPLIFT: Secrets from the Sisterhood of Breast Cancer Survivors and like her previous editions, this one delivers inspiring real-life stories from real-life survivors -- like Deb Haney, an administrative assistant diagnosed in 1996 at age 48, who reveals her secret to surviving breast cancer in the workplace.

"My boss at the time was my brother. He suggested I go for radiation treatment in the morning, work a few hours, then go home and rest in the afternoons. That is what I did, because even though I looked great, I was unbelievably tired. When illness comes, we need to listen to our bodies and give them the time to rest and recover. I hadn't anticipated it, but those afternoon hours became a truly peaceful, nurturing time to read and rest and enjoy quiet time."

Delinsky offers a chapter in her book called A Workplace Manual -- it's a place where survivors like Haney share strategies that helped them maintain the crucial balance between cancer and work.

Delinsky writes, "What works for one woman may not work for another. What works in one job may not work in another. The thing is, you need to take a step back, think about yourself and your situation, then speak up about what may work for you. In every situation, you have choices, and the choices are all good. What pleases one woman may not please another."

And so the women featured in UPLIFT share their individual choices. And their choices become options for the millions of women surviving a disease that throws everything off balance.

Rosamary Amiet, a program manager diagnosed in 2000 at age 48, shares, "I juggled cancer and work by just giving up some things, like housework. I discovered that the house could go for weeks without being vacuumed or dusted -- and not only did the sky not fall, it didn't even crack!"

UPLIFT is not all about the workplace. It's also about chemotherapy and losing hair and losing breasts. It's about family and humor and men. It's about religion and exercise and diagnosis. It's about help. It's about hope. It's about sisterhood -- plain and simple.

Aerosmith bassist Tom Hamilton announced on Thursday -- via his publicist -- that he will miss the beginning of the band's upcoming tour and will rejoin the band in mid-October once he has fully recovered from radiation treatment for throat cancer.

Hamilton, 55, just completed seven weeks of radiation and plans to rest and heal in the company of family. In his absence, David Hull -- a longtime friend and former member of the Joe Perry Project -- will fill in as bassist. The Aerosmith tour -- Route of All Evil -- will begin on September 5 in Columbus, Ohio.

Before my radiation for breast cancer, I heard horror stories about the treatment. I heard that I might be extremely tired and severely burned and that I might feel generally unwell for the time it would take to completely zap any and all traces of cancer surrounding my breast. But my own radiation wasn't all that bad -- and really, the worst part of the whole therapy for me was the drive to and from the cancer center every day for seven weeks. It was a hassle, a nuisance, a bother. There were other small annoyances throughout the course of my radiation, but they were minimal -- thanks to some secrets that were shared with me along the scorching path of radiation and beyond. And here are seven of them.

There are all sorts of gifts for dad on Father's Day -- shirts and ties and books and coffee mugs and golf balls -- and many of us have already spent money on the stuff we can wrap up and deliver or mail off to dad on this special day. But some gifts -- the ones we can't wrap up -- have an appeal that is priceless because they focus on the moment, they build relationships, and they promote mental and physical health. And here are just seven simple but everlasting gifts to consider sharing with dad on this Father's Day.