The scientists have stated that in every one thousand women that consume the medications every year, nearly seven to ten lesser reported breast cancer cases would surface.

However, both the medicines raise the likelihood of getting blood clots, with the maximum risk arising from tamoxifen medicine – in every one thousand women that consume tamoxifen every year, 4 to 10 more cases of blood clots crop up. This statistic was mentioned in the study that appeared during the current week in the ‘Annals of Internal Medicine’.

Tamoxifen is additionally known to raise the chances of developing endometrial cancer – a cancer that starts off in the endometrial lining of the uterus or womb that has a potential to be aggressive and spread to other areas of the body leading to a host of complications. Even cataract- a cloudy area that forms on the eye lens leading to an array of vision problems, is being cited as the associated risks for those women that take tamoxifen.

The third medicine, tibolone that has not garnered approval in the United States as yet, though it has been widely used in other parts of the world, was also included during the course of the study that was conducted. The paper cited that tibolone was known to majorly lower the risk of developing breast cancer, however raising the chances of stroke in elderly women.

Though, all the three drugs were reported to lower the likelihood of fractures. The paper gauges the threats and advantages of these drugs when employed by women in ideal health that had not earlier had breast cancer, but were thought to be in the higher risk bracket for developing the disease.

A major part of the data scrutinized during the study was derived from 8 large-scale clinical trials.

Ductal lavage operates on the well-accepted fact that majority of the breast cancers amounting to nearly 95% cases develop in the cell lining of the milk ducts present in the breast. Generally, breast cancer initially originates in a single duct and would remain present within that duct if detected in the preliminary stages. This early detection makes the treatment more effectual and raises the survival rates amongst such cases.

Regrettably by the time cancer gets diagnosed it has mostly spread way past one duct. An estimation done by specialists points to the fact that the cancer takes a time period of about eight to ten years to spread from a single cell to a cluster big enough, i.e., one billion cells to be diagnosed during a mammogram.

The doctors are optimistic about the ductal lavage screening procedure among those women in the high risk bracket and would aid in spotting the disease in its early stages, when it has a high likelihood of being adequately treated.

The ductal lavage is an outpatient procedure that is minimally invasive and is carried out in the three key steps, namely:

1. The nipple area is numbed by the application of a small amount of anesthetic cream. A mild suction action is employed to remove a little quantity of fluid from the milk ducts. The suction is carried out to detect the aperture of the ducts on the surface of the nipple and for identification of the ducts that need to be diagnosed. Normally, those ducts that do not secrete fluid are not diagnosed using the lavage method, as abnormal cells are widely observed in those ducts that emit fluid. Though most of the women are unable to produce fluid by this procedure. If fluid is not being produced then the test procedure is not carried ahead.
2. A fine tube that is hair-like in appearance is introduced inside the natural aperture of the duct. Supplementary anesthesia is passed through the duct. A saline solution that is made of a combo of salt and water solution is then introduced via the catheter as a rinsing mechanism done on the duct to release the cells from the lining of the ducts. The solution infused with the released cells is then drawn out through the catheter.
3. This withdrawn sample is further forwarded for detailed laboratory diagnosis to ascertain whether the cells are usual or the atypical forms of cells. Those women that have the presence of abnormal cells are at an elevated risk of getting breast cancer.