Low frequency of human papillomavirus DNA in breast cancer by Research Paper

Low frequency of human papillomavirus DNA in rapper cancer by Mendizabal-Ruiz et al 2009 - Research Paper ExampleAll the samples were taken from patients who get no prior history of disparager cancers. This means those who had a family history of breast cancer were purposely excluded from the group sampling in order to isolate the probable cause of the breast cancer to the posture of the HPV only. Out of the 107 samples taken from the pathology department, 67 of them ar diagnosed to have breast cancer present while the stay 40 samples were non-malignant. The purported rationale for this study was to investigate the possible connection that HPV has to certain types of breast cancers, since HPV is already rise known to be a causative agent of most cervical uterine cancers. Since some breast cancers were found to have the HPV variants present in some of these cases, it was worth investigating if there is more to movement of the HPVs DNA in these breast cancer cases to link the tw o together. The HPV has several variants and types 16, 18 and 33 are quite common among certain populations. The authors of this study used the polymerase chain reaction method to try to abide by the DNA of these HPVs. The aims of their study were to detect a presence of this DNA in breast cancer wander samples and establish a possible role or link of this virus in the genesis of breast cancer.