Oral Cancer News – Page 29 – The Oral Cancer Foundation News Archive

Stanley Tucci’s tongue cancer

Source: www.medpagetoday.com Author: Michele R. Berman, MD Actor Stanley Tucci is known for his roles in films such as "The Devil Wears Prada," "The Hunger Games," "The Lovely Bones," "Spotlight," and "Julie and Julia." But now he is becoming known for another role -- cancer survivor. In an interview in the September 2021 issue of Virgin Atlantic's inflight magazine Vera, 60-year-old Tucci revealed that he was diagnosed with cancer at the base of his tongue 3 years ago. "It was too big to operate, so they had to do high-dose radiation and chemo," he explained. Tucci was very reluctant to undergo this treatment, since he had seen the effects of this regimen on his first wife, Kate, who died from breast cancer in 2009. "I'd vowed I'd never do anything like that, because my first wife died of cancer, and to watch her go through those treatments for years was horrible," he said. He was equally concerned about how his illness would affect his five children. "The kids were great, but it was hard for them," he noted. "I had a feeding tube for 6 months. I could barely make it to the twins' high school graduation." Now, Tucci said that he is confident that the cancer is unlikely to return: "[Cancer] makes you more afraid and less afraid at the same time. I feel much older than I did before I was sick. But you still want to get ahead and get things done." And that's exactly what he [...]

Oral Cancer Foundation News Team - A2021-09-15T06:17:25-07:00September, 2021|Oral Cancer News|

World’s largest trial Of “Game-Changer” early cancer test begins in UK

Source: www.iflscience.com Author: Maddy Chapman Yesterday, England's National Health Service (NHS) launched the world’s largest trial of a blood test that can detect more than 50 types of cancer before symptoms appear. The trial aims to recruit 140,000 volunteers from different ethnic backgrounds, aged between 50 and 77, and living in eight areas across England. The test itself, the Galleri test, is a simple blood test that checks for the earliest signs of cancer. Ideally, it can be used to identify cancers at their earliest stages – stage one or two. When it comes to detecting cancer, the earlier the better. A diagnosis at stage one can increase chances of survival by five to 10 times, compared to a diagnosis at stage four. The new test, developed by healthcare company GRAIL, is particularly effective at identifying cancers that are difficult to diagnose early – head and neck, bowel, lung, pancreatic, and throat cancers, for example. “This quick and simple blood test could mark the beginning of a revolution in cancer detection and treatment here and around the world,” NHS chief executive Amanda Pritchard said in a statement. “By finding cancer before signs and symptoms even appear, we have the best chance of treating it and we can give people the best possible chance of survival.” The Galleri test works by identifying fragments of DNA that have been shed by tumors into the bloodstream. Participants in the trial, who must not have received a cancer diagnosis in the last three years, [...]

Oral Cancer Foundation News Team - A2021-09-15T06:09:46-07:00September, 2021|Oral Cancer News|

FDA gives ISA101b fast track designation for HPV 16+ oropharyngeal cancer

Source: www.cancernetwork.com Author: Hayley Virgil The first patients with human papillomavirus 16–positive oropharyngeal cancer have been dosed with ISA101b, which was given a fast track designation by the FDA, as part of a phase 2 study. ISA101b has received a fast track designation from the FDA for the treatment of patients with recurrent and metastatic human papillomavirus (HPV) 16–positive oropharyngeal cancer, according to a press release from drug developer ISA Pharmaceuticals.1 The fast track designation is intended to facilitate the development of investigational therapies that may help to address unmet medical needs for serious or life threatening diseases. An ongoing randomized, double-blind phase 2 trial is examining cemiplimab (Libtayo) with or without ISA101b and has an estimated enrollment of 194 patients (NCT03669718). “Recurrent and metastatic HPV16-positive OPC is a form of head and neck cancer with a high unmet medical need. The Fast Track designation for ISA101b underlines the potential benefit of this immunotherapy for patients suffering from this disease,” Leon Hooftman, chief medical officer at ISA Pharmaceuticals, said in a press release. ISA101b elicits strong and specific immune responses to HPV16 virus proteins and creates a robust T-cell immune response against cancerous cells or tissues. In the ongoing trial, patients in the experimental arm will receive ISA101b 3 times over 3 weeks plus cemiplimab every 3 weeks for up to 24 months, and the control arm will receive a matched placebo plus cemiplimab at the same dose. The primary outcome measures are overall response rate and safety, with a [...]

Oral Cancer Foundation News Team - A2021-09-15T06:04:52-07:00September, 2021|Oral Cancer News|

Chemotherapy and radiation therapy issues: What audiologists need to know

Source: journals.lww.com Author: A. Croutch, Carl AuD With hearing loss, tinnitus, and imbalance as among the numerous side-effects of cancer treatment,1 audiologists play a critical role in monitoring patients receiving chemotherapy and radiation therapy. Sensorineural hearing loss (SNHL) attributed to chemotherapy and radiation therapy is usually permanent, making audiometric monitoring essential to detect its early occurrence.2 Cisplatin, carboplatin & radiation therapy Chemotherapy is used to treat cancer, control the growth and spread of cancer cells, and ease cancer symptoms. Cisplatin and carboplatin are two common antineoplastic agents used to treat testicular, ovarian, breast, esophageal, lung, and head and neck cancers among others. Besides hearing loss, these can cause other side effects including kidney, gastrointestinal disorders, allergic reactions, decreased immunity to infections, and hemorrhaging. Cisplatin was first found to have cytotoxic properties in the 1960s, and in 1978 was the first platinum compound approved by the FDA for cancer treatment.3 On the other hand, carboplatin is less potent than cisplatin and does have fewer side effects, especially on kidney problems.3 Both drugs work by interfering with DNA repair mechanisms causing DNA damage and inducing apoptosis in cancer cells. Cancerous cells cannot limit cell division as do normal cells. Normal cells cease dividing when they encounter similar cells whereas cancerous cells do not. The effectiveness of chemotherapy is determined by its ability to damage the RNA or DNA that gives the cell instructions to copy itself. The cells will die if they are unable to divide. The more quickly they are dividing, [...]

Oral Cancer Foundation News Team - A2021-09-09T06:48:49-07:00September, 2021|Oral Cancer News|

New cancer treatments may be on the horizon – thanks to success in mRNA vaccine trial

Source: www.goodnewsnetwork.org Author: Andy Corbley A personalized, mRNA vaccine, given to patients with particular kinds of aggressive cancers could leverage the immune system of the patient to kill the cancer on its own, and in doing so usher in a new epoch of cancer treatment. Messenger RNA (ribonucleic acid) vaccines were what sparked the COVID-19 vaccine drives, as Pfizer and Moderna adapted the technology to create an emergency treatment to train the body to fight off the viral spike protein. What most of us won’t know however, is that the mRNA vaccines were originally in development for aggressive cancer types. Molly Cassidy, a mother studying for the Arizona Bar exam, is living proof that while the approach isn’t a panacea, it can clear away some of the most dreadful and fast cancers we know of. After being diagnosed with head and neck cancer, she underwent surgery and chemotherapy. However it was only ten days after finishing chemo that she found a marble-like bump on her collarbone from the cancer’s swift return. Later examinations found it had spread from her ear all the way to her lungs, and she was told to get her affairs in order. Cassidy was told she was eligible to join a clinical trial at the University of Arizona, testing an mRNA vaccine personalized to the cancer mutations of the host. By 27 weeks, Cassidy had received nine vaccine doses paired with an immunotherapy drug, and her CT scans were clear: the cancer had left her body. [...]

Oral Cancer Foundation News Team - A2021-09-07T05:46:03-07:00September, 2021|Oral Cancer News|

Recognizing and treating oral leukoplakia in primary care

Source: www.clinicaladvisor.com Authors: Christina Alvarez, PA-C, Corinne I. Alois, MS, PA-C, Louise Lee, EdD, MHA, PA-C Oral leukoplakia is a common premalignant condition most commonly identified in the smoking patient population. Once oral leukoplakia is diagnosed, the fundamental goal is to minimize progression towards invasive carcinoma through the use of various treatment methods such as traditional scalpel excision, cryotherapy, and carbon dioxide (CO2) laser therapy. Epidemiology and Pathogenesis of Oral Leukoplakia Leukoplakia is defined as a white, painless, plaque most commonly occurring on the buccal mucosa, lateral tongue, or floor of the mouth.1 Leukoplakia is considered one of the most common oral potentially malignant disorders (OPMDs) with an estimated worldwide prevalence of 1.5% to 2.6%.1 This premalignant condition, which can lead to oral cancer, particularly squamous cell carcinoma, presents with various transformation rates ranging from 0.1% to 17.5%.2 Due to variability in transformation to malignancy, identification, treatment, and monitoring is imperative. The etiology of oral leukoplakia is multifactorial and many cases are considered idiopathic; however, several strong risk factors are associated with this condition, the most common being chronic exposure to all forms of tobacco products, which cause mucosal irritation over time.1,2 Prolonged use of tobacco products is attributed to the conversion of normal cells to hyperplasia, dysplasia, and eventually carcinoma in situ or invasive carcinoma. It is reported that leukoplakia is 6 times more common in smokers than nonsmokers.1 Oral leukoplakia is most commonly seen in men aged 40 years and older, particularly after years of chronic tobacco use.1,2 [...]

Oral Cancer Foundation News Team - A2021-09-05T08:19:58-07:00September, 2021|Oral Cancer News|

Study: HPV vaccination will reduce throat and mouth cancers, but overall impact will take 25-plus years to see

Source: www.newswise.com Author: Johns Hopkins Bloomberg School of Public Health Vaccinations against human papillomavirus (HPV), a major cause of throat and back of mouth cancers, are expected to yield significant reductions in the rates of these cancers in the U.S., but will not do so until after 2045, according to a new modeling study from researchers at the Johns Hopkins Bloomberg School of Public Health. HPV is the most common sexually transmitted infectious virus worldwide. HPV infections are often silent, and while most infections clear, some are chronic and can trigger cancers including mouth and throat (oropharyngeal), and cervical cancer because they disrupt DNA and inhibit tumor-suppressor proteins in the cells they infect. Although there is no cure for existing HPV infections, new infections are preventable with vaccines, the first of which entered use in the U.S. in 2006. In the new study, the Bloomberg School researchers analyzed national databases on oropharyngeal cancer cases and HPV vaccinations, and projected the impact of HPV vaccination on the rates of these cancers in different age groups. They estimated that the oropharyngeal cancer rate would nearly halve between 2018 and 2045 among people ages 36–45. However, they also projected that the rate in the overall population would stay about the same from 2018-2045, due to still-rising rates of these cancers in older people, where most of these cancers occur. The study appears online September 2 in JAMA Oncology. “We estimate that most of the oropharyngeal cancers from 2018 to 2045 will occur among [...]

Oral Cancer Foundation News Team - A2021-09-03T12:26:37-07:00September, 2021|Oral Cancer News|

Immunotherapy for HPV+ head and neck cancer: Awakening the force within

Source: medicalxpress.com Author: Emory University A new study from scientists at Emory Vaccine Center and Winship Cancer Institute of Emory University reports that the immune cells that are the major targets of immune checkpoint inhibitors are present in tumors from head and neck cancer patients. The study focuses on head and neck tumors that are positive for human papillomavirus (HPV), which is becoming one of most common types of head and neck cancers treated in the Western world. The results are scheduled for publication in Nature. It suggests checkpoint inhibitors, which have transformed the treatment of several types of cancer, could be uniquely effective against this type of head and neck cancer. The results also indicate that the experimental approach of therapeutic vaccination for HPV+ cancer could be broadened to include more elements of the virus, to potentially trigger a broader and stronger immune response. Researchers from Rafi Ahmed's lab at Emory Vaccine Center collaborated with the co-directors of the Winship Head and Neck Cancers working group, oncologists Nabil Saba, MD and Mihir Patel, MD, to obtain samples from patients with head and neck tumors early in the course of treatment. "About five years ago, we began to have an influx of patients that sought out our center for surgical treatment," Patel says. "We often heard some variation of a similar story: I was sick with cold-like symptoms and once that resolved this I noticed swelling in a lymph node on the side of my neck. Stories like this made [...]

Oral Cancer Foundation News Team - A2021-09-02T20:07:01-07:00September, 2021|Oral Cancer News|

AI can lend a hand in diagnosis, prognosis of oral SCC

Source: www.auntminnie.com Author: Erik L. Ridley, AuntMinnie.com staff writer Radiology and pathology artificial intelligence (AI) algorithms can help in diagnosing and assessing the prognosis of oral squamous cell carcinoma (SCC), according to a literature review published August 19 in JAMA Otolaryngology -- Head & Neck Surgery. After reviewing published studies in the literature on the use of AI with pathology and radiology images in patients with oral SCC, researchers from the University of Hong Kong concluded that the technology yielded good classification accuracy. "The successful use of deep learning in these areas has a high clinical translatability in the improvement of patient care," wrote the authors, led by first author Chui Shan Chu and senior author Dr. Peter Thomson, PhD. In radiology applications for oral SCC, a convolutional neural network (CNN) was able to predict disease-free survival with 80% accuracy, sensitivity, and specificity from PET images, the researchers reported. Another CNN showed lower performance -- 66.9% sensitivity, 89.7% specificity, and 84% accuracy -- when used on CT for predicting disease-free survival. A deep-learning algorithm also yielded 90% sensitivity for detecting lymph node metastasis from oral SCC on CT. In addition to providing prognosis predictions, AI could help facilitate personalized treatment from CT images, according to the researchers. One model was 76% accurate for predicting xerostomia, or dry mouth, an adverse effect of radiotherapy caused by toxicity. Another study determined that radiation dose distribution is the most crucial factor for predicting toxicity. The researchers noted that, to the best of their [...]

Oral Cancer Foundation News Team - A2021-08-20T12:36:11-07:00August, 2021|Oral Cancer News|

UAB adds personalized touch to cancer treatment with adaptive radiation

Source: www.uab.edu Author: Bob Shepard They are calling it radiation oncology’s contribution to personalized medicine. — called by some the holy grail of radiation therapy — has come to the University of Alabama at Birmingham O’Neal Comprehensive Cancer Center in the form of the newest radiation delivering tool, a system called Ethos from Varian. Simply put, a linear accelerator is the machine that is used to deliver radiation therapy to destroy a tumor. In standard radiation therapy, the medical team uses sophisticated imaging to pinpoint the location of a tumor, then develops a precise approach to target that tumor with radiation. “Patients typically get a CT scan so the radiation team can map out their strategy, a process that can take one to two weeks,” said Dennis Stanley, Ph.D., an assistant professor and medical physicist in the UAB Department of Radiation Oncology. “Then, most patients get radiation for around six weeks, usually five days a week.” But in that time from initial CT screening to the end of treatment, things can change. “A patient’s anatomy can change over this time period,” Stanley said. “Weight gain or loss, shifting of tissues following eating and drinking. Anatomy can change as quickly as day-to-day.” Adaptive therapy simply means the radiation plan can adapt to those changes. The Ethos system is the first machine that can quickly scan a patient while they are on the treatment table prepping for their next treatment, and allow for fine-tuning of the already established treatment plan. Instead of [...]

Oral Cancer Foundation News Team - A2021-08-15T05:28:02-07:00August, 2021|Oral Cancer News|