Recent news reports reveal Britney Spears recently checked in and then checked right out of Eric Clapton's Crossroads Centre rehab facility in Antigua. And now that Spears has returned to Los Angeles, something else is being revealed -- her bald head.

Apparently Spears chose to shave her head and add a few new tattoos to her body in honor of her speedy return back home. Why, I am not sure. But the image of her shiny scalp brings back bitter memories of my own bald head that had nothing to do with free will and choice and had everything to do with cancer.

I hated my bald head, took great pains to cover it at all times, and found nothing beautiful about the prominent display of flesh that surrounded my face. I can see beauty in other bald heads -- and I think Britney looks just fine with her new look -- but I was blind to it when looking at myself in the mirror. I hated my bald head.

"What are you going to do with your hair?" one of my co-workers asked me the other day.

"I'm letting it grow," I told her. "And grow and grow and grow," I thought to myself.

This co-worker seemed sad I was growing my hair. She said she really liked it short, with its tight curls and flat-to-my-head style. Many people have told me this same thing, that I look good with short hair. And maybe I do. Maybe I look good bald too. But I never wished for short hair. I never wished for no hair. And so I am getting back at cancer by letting my hair grow and grow and grow. It's my revenge of sorts.

Bald is just not for me. So I'm relinquishing all rights I have to this extreme hair fashion to those who choose it. To those who wear it well. To Britney.

I've written twice before about a young woman named Diem Brown. I first wrote in August about her appearance as a contestant on MTV's Real World/Road Rules Challenge reality show. I wrote about how despite a recent diagnosis of ovarian cancer, she took herself to Australia to compete in physical and mental challenges with other spunky 20-something competitors. Brown, 25, fought for a cash prize of $250,000 -- while fighting cancer at the same time.

Brown did not win the grand prize, but she did win the admiration and respect of her castmates who on an MTV reunion show applauded her tireless and heroic efforts. In my second post, in September, I wrote about Brown's presence on the reunion show, about her strength, about the great mindset she acquired prior to returning home from Australia for treatment. I wrote about her foundation -- Live for the Challenge -- a wedding-type registry that allows patients to register for prescriptions, wigs, anything that helps them manage their illnesses. I did not write about the wig Brown wore on the show -- but it was apparent she had lost her long, blond hair and was masking the most visible side effect of chemotherapy.

Brown reluctantly yet powerfully unveiled her head on national television just a few nights ago during the beginning of another MTV Real World/Road Rules Challenge. During this installment -- The Duel -- Brown competes again, this time with the shortest of brown hair covering her scalp and with a fierceness that rivals anything she's offered on past shows.

Brown is back. She's in Brazil. And she is beating cancer.

I woke yesterday morning to voices on the Today Show telling me that the use of hair dye is linked to incidences of lymphoma -- a general term for a group of cancers that originate in the lymphatic system. I know I've heard in the past about the possible link between cancer and the chemicals that add color to hair -- but the connection has never been revealed as very strong and the topic did not ever apply to me so I filed the information in the back of my mind. But now, it appears the link may be stronger than originally thought -- and I recently dyed my own post-chemo brown hair -- so I listened more intently this time and learned about the study that implies that touching up my roots may not be a wise practice.

The results of a European study, appearing in the July 1 issue of the American Journal of Epidemiology, reveal that roughly 10 percent of lymphomas in women could be caused by the use of hair dyes. The data suggest a small increase in risk -- and clearly more research is necessary -- but what researchers have found is that for the women who have dyed their hair more than 12 times, the risk is highest. And those who colored their locks before 1980 have the greatest risk. Since 1980, chemicals thought to be cancer-causing were eliminated from dyes -- although it is still not definite whether or not current hair dyes are risk-free. It is definite, say researchers, that further study of this topic is important. In the meantime, I think I will let my artificial reddish chestnut hues fade away while I enjoy the plain brown hair that covers my once-bald scalp.

In the majority of skin cancer cases, skin cancer develops on a part of the body most exposed to the sun. However, that is not always the case, and dermatologists suggest a regular self examination of your entire body skin surface.

To begin a self examination you will need a full-length mirror; a handheld mirror; and a private well-lit room. The full-length mirror allows you to exam the skin areas easily viewed and the handheld mirror gives you the chance to see skin areas not as easily seen, such as the back, scalp, underarms, genitalia, palms, soles, and areas between the toes and fingers. When you visit the Skin Care Physicians skin cancer self examination webpage, you will find an illustrated step-by-step guide, complete with body positions, to carry out a successful self examination.

The obvious danger signs of skin cancer are changes in the size, color, shape, or texture of birthmarks, blemishes, or moles. More specific, signs that should catch your attention are a sore that never fully heals; a translucent growth with rolled edges; brown or black streak underneath a nail; cluster of slow-growing, shiny pink or red lesions; a waxy-feeling scar; flat or slightly depressed lesion that feels hard to the touch or moles that bleed or itch. Photographs of suspicious looking skin growths and moles are also published on the skin cancer self examination webpage. To me, cancerous moles and lesions look nasty and seem easy to identify.

A final note from the experts, and another reason to perform regular self examinations -- if detected early, skin cancer is highly curable -- and the earlier skin cancer is diagnosed, the less scarring from surgical procedures when removing a cancerous growth.