Health Information - Some Women Fail to Complete Breast Cancer Radiotherapy

Some Women Fail to Complete Breast Cancer Radiotherapy

A number of women diagnosed with breast Cancer do not complete their Radiotherapy hence supporting more women to be able to finish their treatment is quite imperative, a new study reveals.
Out of the 24, 500 U.S. women with breast cancer diagnosis between1992 and 2002, the research team discovered that only 87 percent was able to complete radiotherapy after surgery.

In a report published in the journal Cancer, the investigators wrote that although the 87 percent figure is “reasssuring,” the remaining 13 percent of patients who failed to see their treatment through to the end still embodies a quite big population of women.

According to Dr.Tomasz P. Srokowski of the University of Texas M.D. Anderson Cancer Center in Houston and colleagues, this is a point to be concerned about as women undergoing radiotherapy after surgery for breast cancer are less likely to experience cancer recurrence.

The research team used the data obtained from a government cancer surveillance system as the basis of their findings. They concentrated on the records of 24,510 women 66 years old and over who were treated with surgery and radiation for breast cancer in the early to middle stages - cancer that had not yet metastasize or spread to other body parts.

Overall, the researchers found that women who underwent a Mastectomy had a higher tendency of failing to complete radiotherapy than those who had gone through a less extensive surgical treatment. The likelihood for black women to complete Radiation Therapy was higher than that of white women – 16 percent did not undergo a complete radiotherapy course, as against only over 12 percent of white women who had done the same.

As for the patients who had undergone mastectomy, the researchers conjecture that after such radical surgery, some women, together with their doctors, may consider follow-up radiotherapy to be less important, compared with women who had only undergone Tumor removal.

However, Srokowski’s team says that they have found no valid and clear reason for the racial difference, which does not seem to be influenced by factors such as income and level of educational attainment.

Generally, the risk of cancer recurrence was a little greater for women who fail to finish radiotherapy over the next five years. But the huge majority of both who completed and failed – over 95 percent in both cases – did not experience any recurrence during the said period.

The researchers however still say that more studies should investigate the reason behind the failure of some women to complete their breast cancer therapy, and what measures should be taken to address it.

Yet it is somewhat evident in the current study that there is an improvement in the situation. The likelihood of completing radiotherapy after surgery was higher in women diagnosed more recently than others.

Srokowski and colleagues said that this may be a sign that radiotherapy has improved and has minimized side effects, and that awareness of post surgery radiotherapy’s potential benefits has increased.