ABC's Good Morning America co-anchor Robin Roberts is at home resting after a successful surgery for breast cancer. Pathology reports will take some time to pocess, but when more information is available, the public will be updated, says a Good Morning America spokesperson.

Roberts, 46, told her story recently in an e-mail.

I never thought I'd be writing this. ... I have breast cancer," writes Roberts.

The Medical University of South Carolina (MUSC) was founded in 1824 in Charleston. MUSC started a Blood and Marrow Transplant Program (BMT) in 1987 and has performed its 700th transplant for patients with benign and malignant hematological disorders.

MUSC continues its excellence after 80 years in education, research, and patient care. They have the only unrelated-donors program in the state and it is the only location in the state for pediatric cord blood transplants.

Those who wish to donate bone marrow, call 1-800-Marrow-2. Bone marrow donations save many lives. A match for a patient in need is so important. The better the match the better the patient has the chance of having a successful bone marrow transplant.

Chemotherapy is a good remedy for killing cancer cells -- and I hope every day that it did its job and killed all cancer cells that may have floated away from my original breast cancer tumor. But one not-so-good side effect of this good remedy is the beating that healthy cells take in the process of this life-saving treatment. It will be a red-letter day when chemotherapy can target only cancer cells, while leaving healthy cells unaffected. And this day may be a bit closer for patients in Taiwan who find they are in the early stages of relapse with nasopharynx cancer.

On Wednesday, National Taiwan University Hospital introduced a new high-tech laser procedure -- potassium-titanyl-phosphate or KPT -- to vaporize cancer cells. Doctors use a small endoscopic camera and easily manipulate the laser to precisely eliminate the cancer cells in the back of the nose and the soft roof of the mouth -- without harming healthy cells. The procedure takes roughly 90 minutes and requires a two-day stay in the hospital. This procedure should only be used in the early stages of relapse, though, and first-time cancer patients should still seek chemotherapy. And while those in later stages of relapse can still receive the treatment, it will only relieve discomfort without solving the problem.

To date, there have been 16 successful KPT treatments for this disease that about 1,000 people in Taiwan contract each year.

Husband and wife team -- Dr. Tyler Curiel and Dr. Ruth Berggren -- prepare to relocate to San Antonio, Texas and will leave behind the city torn apart by Hurricane Katrina -- the same city where they worked tirelessly in 100-plus degree heat to rescue frozen cells and tissue from destruction during a storm that destroyed nearly everything in its path. They worked for one week caring for trapped patients at the inner city Charity Hospital, using diminishing generator power and the very basic of supplies. And they worked by flashlight to preserve their temperature-sensitive cells -- the cells that made up most of their life's work. They were successful in their mission -- and happily saved the cells of one of Curiel's medical students who once worked in his lab but died in 2004 of a rare cancer.

In September, the duo will leave New Orleans and will begin work at a nationally recognized cancer center -- the San Antonio Cancer Institue. Curiel will share his expertise in gynecological cancers -- specifically ovarian cancer -- and Berggren will join the health science center as an infectious disease specialist.