survival rates – Oral Cancer News

How regular use of painkillers could boost survival rates from cancer

Source: www.mirror.co.uk Author: Miriam Stoppard In recent research, aspirin or ibuprofen were found to treble the chance of beating head and neck cancer. Could regular use of aspirin or ibuprofen boost survival rates from head and neck cancer? It seems it’s possible. In recent research, the common painkillers were found to treble the chance of survival (from 25% to 78%) for patients with a specific kind of cancer which contains an altered gene, known as PIK3CA. Around a third of head and neck cancers carry this mutation and it’s also found in other types of cancer. Head and neck cancer is newly diagnosed in more than 12,000 people in the UK each year, and in 65,000 in the US. It kills just over 4,000 people here and 14,000 in America. There are more than 30 areas in the head and neck where cancer can develop, such as the mouth and throat. Researchers at the University of California, San Francisco, looked at five-year survival rates for people diagnosed with the disease and found the regular use of non-steroidal anti-inflammatory drugs (NSAIDs), such as aspirin and ibuprofen, significantly improved survival for a third or more of patients with the disease. All the patients had the mutated gene. NSAIDs, however, had no effect on tumours without PIK3CA mutation. The study included 266 patients from the University of Pittsburgh Medical Center whose tumours were surgically removed. Altogether, 75 tumours (28%) in the study had a change in the PIK3CA gene. Among the patients who [...]

Oral Cancer Foundation News Team - A2019-03-06T10:00:16-07:00March, 2019|Oral Cancer News|

Standard chemotherapy treatment for HPV-positive throat cancer remains the most effective, study finds

Source: www.eurekalert.org Author: press release, University of Birmingham A new study funded by Cancer Research UK and led by the University of Birmingham has found that the standard chemotherapy used to treat a specific type of throat cancer remains the most effective. The findings of the trial, which aimed to compare for the first time the outcomes of using two different kinds of treatment for patients with Human papillomavirus (HPV)-positive throat cancer, are published today (November 15th) in The Lancet. Throat cancer is one of the fastest rising cancers in Western countries. In the UK, incidence was unchanged between 1970 and 1995, then doubled between 1996 and 2006, and doubled again between 2006 and 2010. The rise has been attributed to HPV, which is often a sexually transmitted infection. Most throat cancers were previously caused by smoking and alcohol and affected 65 to 70 year old working class men. Today, HPV is the main cause of throat cancer and patients are middle class, working, have young children and are aged around 55. HPV-positive throat cancer responds well to a combination of cisplatin chemotherapy and radiotherapy, and patients can survive for 30 to 40 years, but the treatment causes lifelong side effects including dry mouth, difficulty swallowing, and loss of taste. The De-ESCALaTE HPV study, which was sponsored by the University of Warwick, compared the side effects and survival of 164 patients who were treated with radiotherapy and cisplatin, and 162 who were given radiotherapy and cetuximab. The patients were enrolled [...]

Oral Cancer Foundation News Team - A2018-11-16T09:36:03-07:00November, 2018|Oral Cancer News|

Imaging, physical examination find most recurrences of HPV-positive oropharyngeal cancer

Source: www.oncologynurseadvisor.com Author: Kathy Boltz, PhD Posttreatment imaging at 3 months and physical examinations during the 6 months following treatment can detect most recurrences in patients treated with definitive radiation therapy for oropharyngeal cancer caused by human papillomavirus (HPV).1 This research was presented at the 2016 Multidisciplinary Head and Neck Cancer Symposium. A dramatic increase in oropharyngeal squamous cell carcinoma (OPSCC) cases associated with HPV has been reported by the American Cancer Society. Survival rates after definitive radiation therapy have also increased. This has led to the need to determine general time to recurrence and the most effective modes of recurrence detection, to guide standards for optimal follow-up care by oncology teams. This study examined 246 cases of HPV-positive or p16-positive non-metastatic OPSCC treated with definitive radiation therapy at a single, large-volume cancer center between 2006 and 2014. Follow-up care included a PET/CT scan 3 months after completing treatment and physical examinations every 3 months in the first year following treatment, every 4 months in the second year and every 6 months in years 3 through 5. Median follow-up care length for all patients was 36 months. Patient outcomes, including recurrence and survival rates, were calculated using the Kaplan-Meier method from the end of radiation therapy. Most recurrences were detected either by persistent disease appearing on 3-month post-treatment imaging or by patients presenting with symptoms at follow-up examinations. Disease characteristics that increase the likelihood of recurrence include presenting with 5 or more nodes or having level 4 lymph nodes (P [...]

Oral Cancer Foundation News Team - A2016-03-02T14:35:28-07:00March, 2016|Oral Cancer News|

Study shows wide variation in head and neck cancer care

Source: www.cancerresearchuk.org Author: staff Just three in every hundred head and neck cancer patients in England receive the ideal standard of care, according to a new study. The National Head and Neck Cancer Audit found wide variations in care, with just 3.1 per cent of patients receiving every element of care deemed important by experts. Sara Osborne, head of policy at Cancer Research UK, said it was "disappointing" to see such variation in care for patients with head and neck cancers. But the figures also show there has been an improvement in survival rates among head and neck cancer patients over the last two years, despite variations in care. The Ideal Patient Pathway contains seven elements of "holistic and integrated care" such as nutritional, speech and language and dental assessments and chest scans or x-rays before surgery. It also involves people's disease being discussed by a multi-disciplinary team including specialist surgeons, oncologists, speech therapists and nursing staff. Researchers examined data submitted by all head and neck cancer teams in England and Wales, relating to the care of 8,100 patients between November 2011 and October 2012. They found that the largest group of patients (24.7 per cent) received three elements of the Ideal Patient Pathway, with some aspects delivered more consistently than others. For example, 96.4 per cent of surgical head and neck cancer patients had their case discussed by a multi-disciplinary team, but just 18.8 per cent had an assessment with a speech and language therapist before surgery. The findings [...]

Oral Cancer Foundation News Team - A2013-07-29T08:49:03-07:00July, 2013|Oral Cancer News|

Living with the long-term consequences of cancer treatment

There are 400,000 people alive up to 20 years after diagnosis. But not all return to full health once treatment is over, and they need support. By: Lesley Smith Source: guardian.co.uk Date: Tuesday 16 July 2013 05.00 EDT ‘GPs must be better equipped to monitor and recognise the potential long-term consequences of cancer treatment.’ Photograph: LWA-Dann Tardif/CORBIS The cancer story is changing. What was once feared as a death sentence is now an illness that many people survive. As survival rates increase, so too will the number of people living with the legacy of cancer and its treatment. Last month Macmillan Cancer Support revealed that by 2020 almost half of the population in the UK will be diagnosed with cancer at some point in their lives. This has risen by more than a third in the past 20 years due to the improvement in overall life expectancy. While the number of people getting cancer is rising, there is also good news. Improvements in when the disease is diagnosed and the kinds of treatment and care available mean more people are surviving cancer than ever before. In England alone, there are currently 400,000 people alive 10 to 20 years after they were diagnosed with cancer, according to research by Macmillan and the National Cancer Intelligence Network. Unfortunately, not all cancer patients return to full health once their treatment is over. Some are left with debilitating health problems as a direct result of their cancer and its treatment, and these people often [...]

Charlotte Parker2013-07-19T07:36:10-07:00July, 2013|Oral Cancer News|

Food preservative may halt tumor growth

Source: www.foodproductdesign.com The common food preservative nisin may stop or slow squamous cell head and neck cancers, according to a new study published in the journal Cancer Medicine. The findings may accelerate new cancer therapies since the U.S. Food and Drug Administration (FDA) and the World Health Organization (WHO) approved nisin as safe for human consumption decades ago. Oral cancer is a leading cause of death worldwide, and oral squamous cell carcinoma accounts for more than 90% of oral cancers. However, survival rates for oral cancer haven't improved in decades, according to the study. Yvonne Kapila, the study's principal investigator and professor at the University of Michigan School of Dentistry, said antibacterial agents like nisin alter cell properties in bacteria to render it harmless. However, it's only recently that scientists began looking to antibacterial agents like nisin to see if they altered properties in other types of cells, such as cancer cells or cells in tumors. "The poor 5-year survival rates for oral cancer underscore the need to find new therapies for oral cancer," she said. "The use of small antibacterial agents, like nisin, to treat cancer is a new approach that holds great promise. Nisin is a perfect example of this potential because it has been used safely in humans for many years, and now the laboratory studies support its anti-tumor potential." The study, which looked at the use of antimicrobials to fight cancerous tumors, suggests nisin, in part, slows cell proliferation or causes cell death through the activation [...]

Oral Cancer Foundation News Team - A2012-11-01T15:17:35-07:00November, 2012|Oral Cancer News|

Squamous cell subgroups respond differently to treatment

Source: www.medscape.com Author: Nancy A. Melville A long-term follow-up of patients with head and neck squamous cell carcinoma suggests that only certain high-risk subgroups benefit from radiation plus chemotherapy. This information will spare patients who will not benefit from undergoing the additional treatment. According to the study, presented here at the 2012 Multidisciplinary Head and Neck Cancer Symposium, patients with microscopically involved resection margins and/or extracapsular spread of disease had a lower risk for cancer recurrence with radiation plus chemotherapy 10 years later, whereas those with tumors in multiple lymph nodes did not benefit from combination treatment; they fared better with radiation alone. "The clinical implication of these findings is that the high-risk group of patients is not as homogenous a group as we believed it was before the study started," lead author Jay S. Cooper, MD, director of the Maimonides Cancer Center, in Brooklyn, New York, told Medscape Medical News. Dr. Cooper and his colleagues analyzed 10 years of follow-up data from the Radiation Therapy Oncology Group (RTOG) 9501/Intergroup phase 3 trial, which examined 410 patients with high-risk resected head and neck cancers. The patients were considered high risk for cancer recurrence because they had microscopically involved resection margins, extracapsular spread of disease, or multiple lymph node involvement. "The allocation was equally divided [according to treatment regimen] at the beginning of the study; the groups were not intended to be balanced for the different [risk] factors," Dr. Cooper said. "We thought they were all equally important." The treatment regimen [...]

Oral Cancer Foundation News Team - A2012-01-28T08:34:43-07:00January, 2012|Oral Cancer News|

Head and neck cancer in transplant patients: For better or worse?

Source: medicalxpress.com Author: Henry Ford Health System staff Transplant patients who develop head and neck cancer are more likely to be non-smokers and non-drinkers, and less likely than their non-transplant counterparts to survive past one year of diagnosis, according to a new study from Henry Ford Hospital in Detroit. As part of a 20-year review, Henry Ford researchers found cancers of the throat, tonsils and mouth may be more aggressive in transplant recipients as the result of long-term immunosuppressive therapy required to prevent solid organ rejection. Transplant patients in the study who developed skin cancer in the head and neck region were more likely to have multiple lesions, compared to the general public. In all, 2.6% of transplant patients in the study developed some form of head and neck cancer. While the risk for developing head and neck cancer is small, the study serves as an important reminder to all transplant recipients to be vigilant about any changes to their skin, as well as persistent sore throat, ear pain or swallowing issues – all signs of head and neck cancer. "The benefits of organ transplantation and immunosuppressive therapy still outweigh the risk of transplant patients developing head and neck cancer," says study author Robert Deeb, M.D., with the Department of Otolaryngology-Head & Neck Surgery at Henry Ford. "Still, our study highlights that head and neck cancer arising in transplant patients warrants the need for regular screenings and aggressive treatment." The study will be presented Jan. 28 in Miami Beach at [...]

Oral Cancer Foundation News Team - A2012-01-28T08:19:08-07:00January, 2012|Oral Cancer News|

Increase in oral cancers linked to HPV

Source: thechart.blogs.cnn.com Author: Saundra Young - CNN Medical Senior Producer The human papillomavirus is contributing to the growing number of head and neck cancers in the United States, according to a new study Monday in the Journal of Clinical Oncology. The study found that the number of cases of oropharyngeal cancer - cancers of the tonsil, back of the mouth (throat) and base of the tongue - has been on the rise since the mid-1980s. The study suggests that one reason could an increase in the number of people having oral sex resulting in oral human papillomavirus exposure. Researchers say these cancers fall into two categories–those caused by tobacco and alcohol and those caused by the sexually transmitted virus, HPV. They now believe approximately 70% of all oropharyngeal cancers are caused by HPV infection. "We used to think of oropharyngeal cancer as one cancer," said senior author Dr. Maura Gillison, The Ohio State University Comprehensive Cancer Center in Columbus. "Now we know the disease is comprised of two biologically and epidemiologically distinct cancers. This new understanding will increasingly enable us to improve and better personalize care for patients with each form of the disease." Researchers tested cancer tissue samples from almost 6,000 patients in Hawaii, Iowa and Los Angeles between 1984 and 2004. They found the HPV-positive cancers increased 225% while HPV-negative oropharynx cancers dropped 50%–most likely because of a reduction in smoking and tobacco use. Even so, patients with HPV-positive cancers live longer. "Patients with HPV positive cancers have [...]

Oral Cancer Foundation News Team - A2011-10-03T13:51:20-07:00October, 2011|Oral Cancer News|

American Dental Association encourages public to get screened for oral cancer

Source: www.prnewswire.com Author: press release The American Dental Association (ADA) and the Oral Cancer Foundation (OCF) encourage people to take part in Oral Cancer Awareness Month in April by visiting a dentist for a free oral cancer screening. So far, more than 1,250 sites across the nation have registered their screening events with the OCF. "Although many dentists perform oral cancer screenings as a routine part of dental examinations, the ADA encourages dentists to go out into their communities during the week of April 11-15 to provide free oral cancer screenings to people who might not regularly visit a dentist," said ADA Spokesperson Sol Silverman, D.D.S., a professor of oral medicine at the University of California, San Francisco. "Early detection is critical in increasing survival rates for patients who have developed an oral cancer; and recognizing and managing precancerous lesions is extremely important in prevention," he said. Mr. Brian Hill, OCF executive director and an oral cancer survivor, also stressed the importance of early detection and the important role that dentists play. "Early detection is important because it reduces treatment-related morbidity and improves survival rates," he said. In 2010, the National Cancer Institute estimated that approximately 36,540 people were diagnosed with oral cancer and approximately 7,880 people died of oral cancer. The National Institute of Dental and Craniofacial Research (NIDCR) estimates that the five-year survival rate for people diagnosed early, when the disease has not spread beyond the original location, is approximately 83 percent compared to a 20 percent survival [...]

Oral Cancer Foundation News Team - A2011-04-11T20:25:42-07:00April, 2011|OCF In The News, Oral Cancer News|