Cancer

A 2017 study investigated the effects of the increased adoption of neoadjuvant chemotherapy in patients with advanced ovarian cancer. Ovarian cancer is the fourth leading cause of cancer deaths among American women, demonstrating how aggressive it might be. Unfortunately, most cases are diagnosed in the advanced stages because there are no reliable early symptoms or
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A recent study examines the relationship between colorectal cancer risk and high blood glucose levels, insulin levels, and insulin resistance in a cohort study. Colorectal cancer, which comprises cancers that originate in the colon or rectum, is one of the most commonly diagnosed cancers around the world. There is a noticeable correlation between colorectal cancer
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Modern hormonal contraceptives are used frequently worldwide among women. A research group recently analyzed whether modern hormonal contraceptives affected breast cancer risk among pre-menopausal women in Denmark. It is estimated that over 140 million women worldwide use hormonal contraception. The hormone estrogen is known to contribute to the initiation of breast cancer. Because hormonal contraception
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A recent study investigates whether google trends and search queries can be used to track disease and guide future prevention and support programs. Internet search engines, like Google, are great tools that provide quick and easy access to health-related information, regarding disease symptoms, diagnosis, and treatment. Cancer-related queries are some of the most common health-related
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Researchers followed prostate cancer patients to observe differences in mortality between patients who underwent prostatectomy and those on observation. Prostate cancer is one of the most common cancers diagnosed in men. It is, however, a malignancy that progresses slower than other cancers. There has been a recent trend of a gradual increase in the incidence
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In a recent study, Dutch researchers investigated whether there is a link between tumour gene activity and responsiveness to chemotherapy in patients with metastatic breast cancer. Due to the diverse nature of metastatic breast cancers (in which cancerous cells have spread to other parts of the body and may have mutated further), it is difficult
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A world-wide meta- analysis involving the results of 88 clinical trials determined breast cancer recurrence outcomes 5-20 years after endocrine therapy. Endocrine therapy has proven quite beneficial for breast cancer therapy, even significantly reducing breast cancer recurrence in estrogen-receptor-positive patients when administered adjuvantly for five years. Furthermore, extending the time for which adjuvant endocrine therapy
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Research attempts to unpack the attitudes of patients in adopting active surveillance as a treatment option for slow-growing prostate cancer. Over 20,000 Canadians were diagnosed with prostate cancer in 2016, making it the most commonly diagnosed cancer in men. A patient receiving a diagnosis of prostate cancer is a frightening position, and understandably they may
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Diabetes is a common metabolic disorder. Researchers recently examined if diabetes is also associated with higher cancer incidence. Diabetes is a metabolic disorder that is estimated to affect 7% of Canadians (approximately 2.1 million) according to Statistics Canada. Diabetics suffer from uncontrolled blood glucose levels due to complications releasing insulin, a blood glucose regulating hormone.
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Current guidelines in the United States recommend cervical screening until 65 years. Researchers investigate the effectiveness of screening in older women. The high rate of cervical cancer in older women continues to be a concern for countries that have long-established cervical screening practices. By these measures, countries have seen a significant reduction in cervical cancer
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In a recent systematic review published in BMC Cancer, researchers summarize previous data on the effects of exercise on cancer fatigue. Cancer-related fatigue (CRF) affects many cancer patients who either are undergoing or have undergone treatment. This condition occurs when patients are physically, mentally, or emotionally tired due to cancer therapies. Cancer fatigue can have
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A recently published article has examined the relationship between smoking and lung cancer mortality among people living with HIV in the US. With the introduction of antiretroviral medications, the life expectancy of patients living with HIV has been dramatically changed.  Non-AIDS related diseases are the number one cause of mortality in AIDS patients undergoing retroviral
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A study examines the association between viruses and breast cancer by examining the presence of the four viruses in normal breast tissue and after cancer development. Numerous viruses have been linked to the development of invasive breast cancer.1 Of these, the mouse mammary tumor virus (MMTV), bovine leukemia virus (BLV), human papillomavirus (HPV), and Epstein
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Researchers identify factors associated with choosing alternative treatment for cancer and compare survival outcomes with conventional cancer treatment. Some patients with cancer choose to use methods of alternative treatment for cancer rather than conventional cancer treatment. However, the effectiveness of alternative medicine is still unknown as research on the topic is limited in part due
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A study evaluating the risks and benefits of 3D mammogram screening aims to help physicians select the appropriate screening method for their patients. Breast cancer screening through mammography has allowed physicians to detect and track tumours before they become life-threatening, thus saving many lives. The type of screening used in practice will depend on how
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Colon cancer is the third most common cancer worldwide. A group of researchers determine the link between antioxidants and digestive cancer risk. Colon cancer is the third most common cancer observed in both genders worldwide.  Previous studies have proposed that antioxidants reduce the risk of development of different malignancies. However, there have only been few
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An article published in the Gynecologic Oncology Research and Practice reviews the current medications available for treatment of ovarian cancer. Epithelial ovarian cancer is commonly diagnosed in its advanced stages. Although current management for ovarian cancer is effective in inducing a complete remission, a large proportion of patients eventually experience recurrence. In an article recently
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With outstanding clinical results, a new cancer treatment attracting attention is cancer immunotherapy using bispecific antibodies. But is this treatment really the way forward? Tumour recurrence and the development of drug resistance are just two factors which contribute to the difficulties of curing cancer. Regardless of the advancements achieved in treating cancer, the development of
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Researchers are investigating whether genetic engineering can restore the ability of natural killer cells to locate, enter and destroy certain tumours. Natural killer (NK) cells may be an important new anti-cancer treatment option.  Natural killer cells, as a part of a healthy immune system are able to effectively kill a wide range of tumour cells. 
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