My name is Stuart Hislop and I am a consultant oral and maxillofacial / head and neck surgeon specialising
in head and neck cancer and its reconstruction.
This research is funded through Pitt's Specialized Program of Research Excellence grant
in head and neck cancer from the National Cancer Institute.
Endogenous markers of two separate hypoxia response pathways (hypoxia inducible factor 2 alpha and carbonic anhydrase 9) are associated with radiotherapy failure
in head and neck cancer patients recruited in the CHART randomized trial
«We can use viruses like HPV as an entry point to study mutations
in head and neck cancer and cervical cancer,» said Krogan.
Through this process, the scientists were able to narrow their search and focus on the genes that were both mutated
in head and neck cancer and hijacked by HPV.
A promising avenue of clinical research
in head and neck cancer is the use of immune checkpoint inhibitors.
In back - to - back papers published online July 28 in Science, researchers from the Broad Institute, Dana - Farber Cancer Institute, Johns Hopkins Kimmel Cancer Center, the University of Pittsburgh, and the University of Texas MD Anderson Cancer Center have confirmed genetic abnormalities previously suspected
in head and neck cancer, including defects in the tumor suppressor gene known as p53.
New studies from the Abramson Cancer Center of the University of Pennsylvania are providing fresh clues on potentially effective combinations with CAR T therapy in brain cancer as well as a novel therapeutic target
in head and neck cancer, and also providing greater understanding of the mechanisms of resistance in pancreatic cancer.
«Antacids linked to better survival
in head and neck cancer.»
This research is funded through Pitt's Specialized Program of Research Excellence grant
in head and neck cancer from the National Cancer Institute.
The effects of the pactamycin analogs, called TM - 025 and TM - 026, were characterized
in head and neck cancer cell lines, which cause the eighth most common cancer in the world.
Last time I checked, Meredith Viera isn't a doctor and Nancy Snyderman specializes
in head and neck cancer, not obstetrics (not that she writes the story, but you know what I mean).
Previous studies by the University of South Carolina's Lucia Pirisi - Kim Creek research group had reported the existence of an HPV - inactive class
in head and neck cancers and raised the possibility that HPV - inactive cervical cancers might originate as virally driven cancers and subsequently act independent of HPV.
Not exact matches
He founded the organization
in 2001 after his 21 - year - old daughter Abigail died from
head and neck cancer.
She
and other colleagues first noticed an odd shift
in patient profiles
in the late 1990s: younger men were showing up
in her clinic, often with no significant history of smoking or heavy drinking, which are risk factors for
head and neck cancers.
Even though this is a relatively rare
cancer, we know HPV is important
in a number of other tumors, including those of the
head and neck.
The study, was reported Feb 13 to the 5th International Conference on Innovative Approaches
in Head and Neck Oncology (ICHNO) will reduce significantly the number of HNSCC patients who currently undergo selective
neck dissection (SND), a procedure which involves removing a group of lymph nodes from the
neck in order to try to eradicate those which may have been reached by the
cancer.
«New radiotracer helps avoid
neck dissection
in patients with early
head and neck cancer.»
Immunotherapy doubles overall survival
and improves quality of life, with fewer side effects,
in a treatment - resistant
and rapidly progressing form of
head and neck carcinoma, reports a large, randomized international trial co-led by investigators at the University of Pittsburgh
Cancer Institute (UPCI).
A similar virus, called H101, is already marketed
in China to treat
head and neck cancers.
Finally, a Calgary, Alberta — based company, Oncolytics Biotech, is testing a reovirus (an RNA virus often found
in human lungs but thought to be nonpathogenic) against several types of
cancer, including that of the lung
and skin as well as
head and neck malignancies.
Heeke says the study would be open to people whose tumors have evidence of HRD like those found
in this study, which includes bladder, breast, cervix, liver
and bile duct, colorectal, endometrial, gastric / esophageal,
head &
neck, kidney, neuroendocrine, lung, ovarian, pancreas, prostate, sarcoma,
and thyroid
cancers, as well as gastrointestinal stromal tumors, glioma, melanoma
and unknown primary
cancers.
In 2011 the National Toxicology Program at the Department of Health
and Human Services declared formaldehyde a known human carcinogen, demonstrated by human
and animal studies to cause
cancer of the nose,
head,
neck and lymphatic system.
Dr. Islam saw this phenomenon occur
in cell culture
and in some samples from patients with
head and neck cancers.
The man, identified
in a medical journal case report only as «Mr. S,» had been on chemotherapy to keep his
head and neck cancer in check.
Researchers at Oregon State University are pursuing a new concept
in treatment of epithelial
cancer, especially
head and neck cancer, by using two promising «analogs» of an old compound that was once studied as a potent anti-tumor agent, but long ago abandoned because it was too toxic.
Yang et al. report on one such strategy: Taking the knowledge that an increase
in type I interferons (IFNs) correlates positively with clinical outcome
in several
cancers and that type I IFNs can enhance antitumor immunity
in some models, the authors tethered IFN - β to a monoclonal antibody targeting the epithelial growth factor receptor (EGFR), which is approved for use
in treating metastatic colorectal
cancer and head and neck cancer.
The vaccine may also prevent
head and neck cancer, which has been on the rise
in recent years.
And although the vaccine has not been proven to prevent head and neck cancers, which can also be caused by HPV, the recent rise in cases of these cancers likely factored into the panel's reasoning for the recommendation, Schaffner sa
And although the vaccine has not been proven to prevent
head and neck cancers, which can also be caused by HPV, the recent rise in cases of these cancers likely factored into the panel's reasoning for the recommendation, Schaffner sa
and neck cancers, which can also be caused by HPV, the recent rise
in cases of these
cancers likely factored into the panel's reasoning for the recommendation, Schaffner said.
Men who had smoked were nearly twice as likely to die from
cancer, especially lung
cancer, but there was also an elevated risk of death from
cancers of the
head and neck, esophagus, stomach, colorectum, liver, pancreas
and bladder — all diseases that have been linked to smoking
in previous studies, according to the authors.
Specifically, data from the
Cancer Genome Atlas showed signatures of APOBEC3 - mediated mutations
in the PIK3CA gene of about 40 percent of HPV - positive
head and neck cancers, but only about 10 percent of HPV - negative
head and neck cancers.
To investigate why checkpoint inhibitors so often stop working, Velculescu; Valsamo Anagnostou, M.D., Ph.D., instructor of oncology at the Johns Hopkins University School of Medicine; Kellie N. Smith, Ph.D., a
cancer immunology research associate at the Johns Hopkins University School of Medicine; and their colleagues at the Bloomberg ~ Kimmel Institute for Cancer Immunotherapy studied tumors of four patients with non-small cell lung cancer and one patient with head and neck cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or in combination with a second drug called ipilimumab, which uses an antibody called anti-
cancer immunology research associate at the Johns Hopkins University School of Medicine;
and their colleagues at the Bloomberg ~ Kimmel Institute for
Cancer Immunotherapy studied tumors of four patients with non-small cell lung cancer and one patient with head and neck cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or in combination with a second drug called ipilimumab, which uses an antibody called anti-
Cancer Immunotherapy studied tumors of four patients with non-small cell lung
cancer and one patient with head and neck cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or in combination with a second drug called ipilimumab, which uses an antibody called anti-
cancer and one patient with
head and neck cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or in combination with a second drug called ipilimumab, which uses an antibody called anti-
cancer who developed resistance to two different checkpoint inhibitors: a drug called nivolumab that uses an antibody called anti-PD-1, or nivolumab used alone or
in combination with a second drug called ipilimumab, which uses an antibody called anti-CTLA4.
Having only people with
head and neck cancers in the study eliminates the variability of a group suffering from different forms of the disease, but it also eliminates information about whether patients with other forms of
cancer would show the same results.
The results of the mouse, human
and lab studies have been so successful that Dr. Bauman has started a larger clinical trial
in volunteers previously cured of
head and neck cancer.
Prior research has found that almost all
head and neck cancer cells display an over-abundance of the protein,
and it had been suggested
in the literature as a potential target.
Dr. Bauman also collaborated with senior author Daniel E. Johnson, Ph.D., professor of medicine at Pitt
and a senior scientist
in the UPCI
Head and Neck Cancer Program, to see how the extract performed in mice predisposed to head and neck can
Head and Neck Cancer Program, to see how the extract performed in mice predisposed to head and neck c
Cancer Program, to see how the extract performed
in mice predisposed to
head and neck can
head and neck cancercancer.
«People who are cured of
head and neck cancer are still at very high risk for a second cancer in their mouth or throat, and, unfortunately, these second cancers are commonly fatal,» said lead author Julie Bauman, M.D., M.P.H., co-director of the UPMC Head and Neck Cancer Center of Excelle
head and neck cancer are still at very high risk for a second cancer in their mouth or throat, and, unfortunately, these second cancers are commonly fatal,» said lead author Julie Bauman, M.D., M.P.H., co-director of the UPMC Head and Neck Cancer Center of Excel
cancer are still at very high risk for a second
cancer in their mouth or throat, and, unfortunately, these second cancers are commonly fatal,» said lead author Julie Bauman, M.D., M.P.H., co-director of the UPMC Head and Neck Cancer Center of Excel
cancer in their mouth or throat,
and, unfortunately, these second
cancers are commonly fatal,» said lead author Julie Bauman, M.D., M.P.H., co-director of the UPMC
Head and Neck Cancer Center of Excelle
Head and Neck Cancer Center of Excel
Cancer Center of Excellence.
«Green chemoprevention requires less money
and fewer resources than a traditional pharmaceutical study,
and could be more easily disseminated
in developing countries where
head and neck cancer is a significant problem.»
«Compound
in magnolia may combat
head and neck cancers: Honokiol, from magnolia bark, shuts down
cancer cells
in lab.»
Dr. Bauman
and her colleagues treated human
head and neck cancer cells
in the laboratory with varying doses of sulforaphane
and a control,
and compared them to normal, healthy cells that line the throat
and mouth.
According to the National
Cancer Institute, at least 3
in 4
head and neck cancers are caused by the use of tobacco
and alcohol.
This study, «Final Results of Local - Regional Control
and Late Toxicity of RTOG 9003: A Randomized Trial of Altered Fractionation Radiation for Locally Advanced
Head and Neck Cancer,» is a multi-institutional, randomized Phase III trial of fractionation in locally advanced head and neck can
Head and Neck Cancer,» is a multi-institutional, randomized Phase III trial of fractionation in locally advanced head and neck c
Cancer,» is a multi-institutional, randomized Phase III trial of fractionation
in locally advanced
head and neck can
head and neck cancercancer.
«The decrease
in the rate of new
cancers was unexpected; however, the large database
and the long follow - up provided us with a window into information that had not previously been available about the long - term patterns of
head and neck tumors
and is particularly heartening.
«This study, one of only a few large studies to have follow - up beyond five years, demonstrates that patients who have
head and neck cancers and who are being treated with radiation therapy alone have improved local - regional control
and no increase
in late toxicity when radiation therapy is delivered twice a day
in two smaller doses which we call hyperfractionation,» said Jonathan J. Beitler, MD, MBA, FASTRO, lead author of the study
and professor of radiation oncology, otolaryngology
and hematology / medical oncology at the Winship
Cancer Institute of Emory University School of Medicine
in Atlanta.
Human papilloma virus (HPV), the culprit behind cervical
cancer and some forms of
head and neck cancer may hide
in small pockets on the surface of tonsils
in people not known to carry the virus.
A similar rearrangement of collagen has also been found
in breast
cancer,
head,
neck, esophageal
and colorectal
cancers.
While verified tests exist to detect HPV
in people before they develop cervical
cancer, the same is not true for HPV - related
head and neck cancers, which are expected to outnumber cervical
cancer cases by 2020.
It's also known to play a role
in a form of leukemia, as well as liver
cancer, squamous cell skin carcinomas, squamous cell
cancers of the
head and neck and other
cancers.
A class of therapeutic drugs known as protein kinase inhibitors has
in the past decade become a powerful weapon
in the fight against various life - threatening diseases, including certain types of leukemia, lung
cancer, kidney
cancer and squamous cell
cancer of the
head and neck.
«Given the lack of universal HPV immunization
and the potential for the virus to evade the immune system even
in individuals with detectable HPV
in their blood, our findings could have far - reaching implications for identifying people at risk of developing HPV - related
head and neck cancers and ultimately preventing them,» Miller said.