Oral cavity cancer. Oral communication also deals with working with others. May 16, 2023 · Oral cavity cancer refers to any type of cancer that develops in your mouth, including your lips, tongue, cheeks, or gums. Feb 8, 2024 · National Comprehensive Cancer Network (NCCN) guidelines for the management of oral cavity SCC indicate that surgery is the preferred initial treatment, including for advanced (T3, T4a) primary oral tongue cancers. It also can begin in the gums, the minor salivary glands, the lining of the lips and cheeks, the roof of the mouth or the area behind the wisdom teeth. Overview and Types If you've been diagnosed with oral cavity or oropharyngeal cancer or are worried about it, you likely have a lot of questions. Less common cancers of the oral cavity include: Oral Verrucous Carcinoma. Radiation therapy for oral cavity and oropharyngeal cancer. patients with oral cavity cancer and extranodalextension in any positive node, regardless of the extent of the extranodal extension and number or size of involved nodes, and no contraindications to high-dose cisplatin. What is oral cavity and oropharyngeal cancer? Oral cavity and oropharyngeal cancers are cancers that start in the head and neck area. Oropharyngeal cancer starts in the oropharynx. Find out about oral cancer treatments, including surgery, chemotherapy and radiation. One such groundbreaking product is the Maintaining good oral hygiene is essential for a healthy smile, and using a water flosser can be a game-changer in your dental care routine. Who is more likely to develop oral cancer? Anyone can get oral cancer, but you are more likely to develop it if you: Use tobacco or drink lots of alcohol. Nose sores, nos The smell of metal on the breath can be a symptom of gum disease, notes WebMD. The oropharynx is the part of the throat (pharynx) just behind the mouth. Learn about the signs, risk factors, prevention and treatment of mouth cancer from Mayo Clinic experts. Find out the risk factors, symptoms, and outlook for these cancers that affect the mouth and throat. These cancers are primarily diagnosed in older adults, particularly those with a history of tobacco and alcohol use. Mar 11, 2024 · You may hear it called mouth cancer or oral cavity cancer. 1 This is based on data showing improved survival with surgery compared with concurrent chemoradiotherapy as definitive treatment in Apr 26, 2024 · Oral cavity, oropharyngeal, hypopharyngeal, and laryngeal cancers prevention strategies include avoiding or reducing exposure to risk factors like tobacco, alcohol, and HPV. In fact, most people don’t even know what it does. National Cancer Institute. Removing these lymph nodes (and other nearby tissues) is called a neck dissection or lymph node dissection and is done at the same time as the surgery to remove the main tumor. Excessive drinking of alcohol. Learn more about Chemotherapy to Treat Cancer . Your risk of developing oral cancer Although there are many adjunctive oral cancer screening devices and tests, currently none of them can find HPV positive oral and oropharyngeal cancers early. Employees who are ab Maintaining good oral hygiene is essential for a healthy smile. Still, many pre-cancers and cancers in these areas can be found early (when they're small) during routine oral exams by a dentist, doctor, dental hygienist, or by self-exam. Feb 21, 2024 · Users of snuff or chewing tobacco increase their risk of cancer to the oral cavity. 2016;21(6):e665-71. The Oral Cancer Survival Calculator applies to people who have recently been diagnosed with oral cancer (also known as oral cavity cancer) and are looking for information. Oral Cancer Foundation. Oral cavity cancer develops in the mouth specifically in the front two thirds of the mouth including the tongue, gums, and the inside of the cheeks. Med Oral Patol Oral Cir Bucal. Hypopharyngeal cancer: Hypopharyngeal cancer is rare. Whether you have a specific problem, such as sensitive teeth or bleeding gums, or The definition of oral literature would be literature or story telling that uses the spoken work or word of mouth. Although it is the most commonly diagnosed cancer in American women, breast cancer The prognosis for spleen cancer is dependant on what type of spleen cancer a person has, according to Healthgrades. Mouth and oropharyngeal cancer . The American Cancer Society estimates that over 2 When malignant cancer cells form and grow within a person’s breast tissue, breast cancer occurs. Jan 27, 2022 · Learn about oral cancer, the most common form of head and neck cancer, and its risk factors, signs and stages. Oral B, a leading brand in oral care, offers a wide range of dental products that cat In recent years, the landscape of oral health management has undergone a significant transformation, thanks in large part to the emergence of dentcare providers. In other countries, especially those in Southeast Asia, where chewing betel nuts is more common, oral cancers appear more frequently on the gums and inner cheek. Their appearance is most likely caused Individuals with bone cancer typically feel deep, aching pain in the bones of the pelvis, back, arms, legs or ribs that often starts off gradually and becomes more persistent as th Thyroid cancer affects your thyroid gland, which is a butterfly-shaped organ in your neck. This disease primari Bone cancer refers to tumors that develop in the bones’ interior and disrupt healthy bone tissue. Oral cancers are about six times more common in drinkers than in nondrinkers. If lip and oral cavity cancer comes back, it may come back in the lip, mouth, or other parts of the body. 2 There are noticeable geographic disparities in the incidence of oral cavity squamous cell carcinoma (OSCC) with approximately two thirds of the cases occurring in the developing Aug 30, 2022 · The types of oral cancer include: Squamous cell carcinoma; Verrucous carcinoma; Minor salivary gland carcinomas; Lymphoma; Mucosal melanoma; Most common type of oral cancer. Tests will help determine where in the body the cancer has returned. A portion of these cancers may also be associated with infection with human papillomavirus (HPV). Your doctor may decide to remove any pre-cancerous lesions to keep them from turning into cancer. These sores generally don’t heal or do so slowly. In general, surgery is the first treatment for cancers of the oral cavity and may be followed by radiation or combined chemotherapy and radiation. Most lip and oral cavity cancers start in squamous cells. Nov 1, 2015 · Oral cancer is the 11th most common cancer in the world, accounting for an estimated 300,000 new cases and 145,000 deaths in 2012 and 702,000 prevalent cases over a period of five years (old and new cases) (tables 5. Oral cavity (mouth) and oropharyngeal (throat) cancers might cause one or more of these signs or symptoms: A sore on the lip or in the mouth that doesn't heal Pain in the mouth that doesn’t go away Treatment for oral cavity cancer is based largely on the stage (extent) of the cancer, but other factors can also be important. Although oral cancer screening may be done on clinical examination, imaging plays a critical role in staging and determination of deep margins for either tumor resectability or radiation planning. May 3, 2023 · Pre-cancerous lesions are lesions that have not yet become cancer. Most oral cancers are related to tobacco use, heavy alcohol use, or an HPV infection. 8% of all cancers). These are the goals of treatment for mouth cancer: Cure the cancer. Get detailed information about prevention of these cancers in this summary for clinicians. Among the leading brands in the market, Braun Oral-B stands out f The pancreas is a bodily organ that few people think about. More than 90 percent of cancers that occur in the oral cavity are squamous cell carcinomas. Romero-Reyes M, Salyemini D. By capturing and sharing personal narratives, the OHA empo In today’s fast-paced digital age, oral history projects have emerged as powerful tools for preserving and sharing untold stories. The many different types of cancer that can happen all over the body can make the subject feel overwhelming. Lip and oral cavity cancer is a disease in which malignant (cancer) cells form in the lips or mouth. Verrucous carcinoma is a rare subtype of squamous cell carcinoma. 4% are diagnosed at the local stage. Stomach cancer begins when abnormal cells begin to grow in the cells of tissues lining or surrounding your stomach. Apr 30, 2024 · Learn what doctors and dentists look for when diagnosing mouth cancer. For instance, most spleen cancers do not start in the spleen and Bladder cancer is one of the most common types of cancer in the United States; almost 100,000 new bladder cancer cases have been diagnosed in 2021 alone. To start using your Braun Oral-B Water Oral history captures individuals’ everyday perspectives, unique life experiences, speech patterns, use of language and contemporary mannerisms. These most commonly occur on the lips, tongue and floor of the mouth but can also start in the cheeks, gums, roof of the mouth, tonsils and salivary glands. Even if you do your best to live a healthy lifestyle, it’s not always possible to prevent serious health problems as you get older, such as prostate cancer. The most common histological type of oral cavity cancer is squamous cell The staging system most often used for oral cavity or oropharyngeal cancers is the American Joint Committee on Cancer (AJCC) TNM system, which is based on 3 key pieces of information: The extent of the t umor (T): How large is the main (primary) tumor and which, if any, tissues of the oral cavity or oropharynx it has spread to? Feb 10, 2023 · Oral cancer occurs more often in people aged 55 years and older. It often prese The main function of the hard palate in pigs is to aid in the digestion of food, as a pig does not have as much teeth and as flexible of a tongue as other animals. Oral Melanoma. [5,6] According to the Surveillance, Epidemiology, and End Results Program Stat Fact Sheets, only 0. This paint is for use inside a microwave to repair chips and rust. One of the key features of electric Around 20 percent of adults with primary liver cancer live for at least one year after diagnosis, and one in 20 people live for five years or more, according to statistics from Can If you can’t attend to your dental hygiene after every meal, dentists recommend brushing your teeth at least twice a day. The oropharynx includes the palatine and lingual tonsils, the back one-third base of the tongue, the soft palate, and the posterior pharyngeal wall. Both the cancer and its treatment can make it hard to swallow and to eat or drink. Squamous cell carcinoma (SCC) is the most common histology and the main etiological factors are tobacco and alcohol use 3. These cancers are called squamous cell carcinomas. Bone tumors can occur in any bone of the body but are most often in the pelvis or According to the National Cancer Institute, the primary difference between benign and malignant tumors is that malignant tumors are cancerous, while benign tumors are not. 3b Immune checkpoint inhibitors for oral cavity and oropharyngeal cancers An important part of the immune system is its ability to keep itself from attacking normal cells in the body. 1 and 5. These aspects include the lips, tongue, palate, and teeth. Oct 9, 2019 · But inherited gene mutations are not believed to cause very many cancers of the oral cavity or oropharynx. Repairing these spots inside the microwave help Salivary gland tumors are possible causes of tiny lumps on the inside of the cheek, according to Merck Manuals. While most of us strive to take care of our teeth, gums, and mouth, there are several common m The essential organs contained within the thoracic cavity are the lungs, the heart, part of the esophagus, the trachea, the thymus gland and the thoracic duct. Oral literature has no transcription due to the language not bein According to the National Cancer Institute, sores inside the nose that do not heal can indicate nasal cavity cancer. The hard palate RepairClinic, Sears and Amazon offer microwave oven cavity paint. Mouth cancer is a type of head and neck cancer that begins on the lips or in the mouth. Tobacco and alcohol use can affect the risk of lip and oral cavity cancer. Melanoma develops in the pigment-producing cells that give skin its color. Aug 14, 2023 · The oral cavity, or more commonly known as the mouth or buccal cavity, serves as the first portion of the digestive system. Exams of the mouth and finding oral cancer early. This is a tool that can give you survival estimates based on characteristics of your cancer and overall health. There's no routine screening test or program for oral cavity and oropharyngeal cancers. Tests for oral cavity and oropharyngeal cancers. CD47 is a protein that protects cells against the immune system by signalling Spider cancer is a term formerly used to describe a cancerous tumor that is edged with thin lines resembling the legs of a spider on X-rays. Oropharyngeal cancer includes tonsil cancer and cancer in the back part of the tongue. A doctor or dentist may find some oral cavity and oropharyngeal cancers or pre-cancers during a routine exam, but many of these cancers are found because the person has noticed a sign or symptom and brought it to their attention. A common symptom is a mouth ulcer that doesn’t heal. With more than 100 local chapters nationwide, SPOHNC was founded to meet the INTRODUCTION. Cancer that starts in the middle part of the throat is called oropharyngeal cancer. The oral cavity shares a close anatomical relationship with the oropharynx, delineated by key boundaries such as May 18, 2023 · Oral cavity cancer (OCC) accounts globally for an estimated 377,000 new cases yearly (2% of all cancers) and over 177,000 deaths (1. In the United States, it’s estimated that doctors diagnose over 100,000 new skin cancer cases each year. Oral history enhances a historian’s When it comes to maintaining good oral health, finding the right products is essential. These cancers start when cells in the oral cavity or oropharynx The most common cancer of the oral cavity is called squamous cell carcinoma and arises from the lining of the oral cavity. Signs of lip and oral cavity cancer include a sore or lump on the lips or in the mouth. Your stomach is located on the left side of your body in your up Enamel-strengthening toothpaste does make the enamel more acid-resistant; however, it doesn’t strengthen the tooth physically. One such product that has gained popularity in recent years is Gly Oxide. Find out about risk factors, symptoms, diagnosis, treatment, and more from the American Cancer Society. Early cancers are lesions that are cancer but have not spread. While brushing and flossing are crucial components of any oral care routine, using mouthwash can provide additional Oral tradition offers the advantages of inducing open communication and verifiable first-hand knowledge of events from a historical reference point. Brachytherapy is rarely used to treat oral cavity or oropharyngeal cancers as a first treatment, but it might be used if the cancer recurs (comes back). Sep 16, 2024 · More than 90% of tumors and tumor-like lesions in the oral cavity are benign. It usually happens in people with weak or underdeveloped immune systems. Oral cysts may also cause tiny, painless bumps inside the cheek, on An electric toothbrush is a practical investment if you want cleaner teeth and improved oral care. Cancer that starts in the mouth is called oral cavity cancer. To do this, it uses “checkpoints,” proteins on immune cells that need to be turned on (or off) to start an immune response. Like most cancers, incidence of oral cancer rises with age and risk factor duration, with patients/clients over 60 years of age being at greatest Nutrition and oral cavity and oropharyngeal cancer Keeping healthy through nutrition is another important concern for people with oral cavity or oropharyngeal cancers. SEER Stat Fact Sheets: Oral Cavity and Pharynx Cancer. [6] In the mouth, it most commonly starts as a painless red or white patch , that thickens, gets ulcerated and continues to grow. 1 Almost 90% of these cancers are squamous cell carcinomas. (Type: Evidence based; Evidence quality: High; Benefit outweighs harm; Strength of recommendation: Strong) Recommendation 2. In 2020, oral cancer was newly diagnosed in approximately 5,400 residents of Canada, and it was responsible for about 1,500 deaths. But while you may be aware of your mouth’s cleanliness, yo Breast cancer is the most common cancer in females in the United States. There are lymph node Oral communication is an important means of communicating in business, academic settings and elsewhere. Oral cancer (also known as mouth cancer or oral cavity cancer) is most often found in the tongue, the lips and the floor of the mouth. Only mal Skin cancer is one of the most common types of cancer. Mouth cancer Find out about mouth cancer, including the symptoms, causes, tests, treatments, and where to get support. Another name for mouth cancer is oral cavity cancer. 5% of all cancers diagnosed each year. One of the key advantages of oral history project In recent years, water flossers have gained popularity as an effective alternative to traditional string flossing. Oral cavity and oropharyngeal cancer stages. Prostate cancer occurs Stomach cancer, also known as gastric cancer, is a fairly uncommon form of cancer in the United States, accounting for 1. When to contact a doctor about oral cancer symptoms. Even though inherited gene mutations rarely cause these cancers, some people seem to inherit a poor ability to detoxify (break down) certain types of cancer-causing chemicals. Over 95 percent of oral cavity cancers are squamous cell carcinomas and these cancers are further subdivided by how closely they resemble normal lining cells: well differentiated, moderately differentiated and poorly More than 75% of head and neck cancers originate in the oral cavity. May 15, 2024 · Cancers of the oral cavity and pharynx include areas like the tongue, cheeks and gums, floor of the mouth, and the back of the throat. Breast cancer screenings and awareness about the symptoms of breast cancer are increasing, so doctors can d Colon cancer symptoms include a change in bowel habits such as diarrhea or constipation as well as a change in the consistency of an individual’s stool, explains Mayo Clinic. Additional signs of nasal cavity cancer include headaches and p Common examples of oral communications include public speeches, telephone conversations, face-to-face conversations, radio broadcasts, classroom lectures and business presentations Maintaining good oral health is essential for a healthy smile and overall well-being. Adults between the ages of 20 and 40 should be screened for oral cavity cancer every three years, while people older than 40 should receive an exam on an Jun 23, 2021 · American Cancer Society. Not all cases of oral cavity (mouth) and oropharyngeal (middle throat) cancer can be prevented, but the risk of developing these cancers can be greatly reduced if you take steps to avoid certain risk factors. For oral cavity and pharynx cancer, 26. The American Cancer Society’s most recent estimates for oral cavity and oropharyngeal cancers in the United States are for 2024: About 58,450 new cases of oral cavity or oropharyngeal cancer; About 12,230 deaths from oral cavity or oropharyngeal cancer; Oral cavity and oropharyngeal cancers occur most often in the following sites: The tongue Feb 7, 2024 · American Cancer Society. Complications of Treatment. Learn about the symptoms, causes, diagnosis and treatment of oral cancer, a type of head and neck cancer. Cancer the crab is a water sign, and both Cancer men and women tend to be v Excess mucus production is not a common symptom of throat cancer, according to the American Cancer Society. Most experts agree that treatment in a clinical trial should be considered for any cancer in the head and neck area. Signs and Symptoms of Oral Cavity and Oropharyngeal Cancer. If it's in the back of your mouth or upper throat, that's oropharyngeal cancer. Keep the way you look and how your mouth works. Good oral hygiene skills are a must in order to preve Nasal cavity and paranasal sinus cancer can cause sores to form in the nose, states the National Cancer Institute. By introducing engaging dental activities, educators and parents can help children understand Electric toothbrushes have become increasingly popular in recent years, with many people making the switch from traditional manual toothbrushes. Then, if cancer is suspected, other tests will be needed. S. Possible side effects of radiation therapy for oral cavity or oropharyngeal cancer Oct 9, 2024 · For oral cavity cancer, chemotherapy is injected into a vein, enabling it to reach cancer cells throughout the body. The earlier oral cavity and pharynx cancer is caught, the better chance a person has of surviving five years after being diagnosed. People who continue to smoke while getting cancer treatment can have trouble with wound healing, more side effects from radiation therapy or chemotherapy, a higher risk of Jun 7, 2024 · This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about the treatment of adult lip and oral cavity cancer. What Is Mouth (Oral Cavity) Cancer? Lip and oral cavity cancer — a type of head and neck cancer — is a disease in which malignant (cancer) cells form in the lips or mouth. This practice allows languages In recent years, advancements in technology have paved the way for innovative solutions in various industries, and oral care is no exception. Learn about oral cavity and oropharyngeal cancers, which start in the mouth or throat. Receiving regular oral cancer exams from a dental or cancer specialist is highly recommended to identify oral cavity tumors and abnormalities in an early stage when they are easier to treat. Cancers of the oral cavity and oropharynx often spread to the lymph nodes in the neck. Sep 10, 2024 · Lip and oral cavity cancer can recur (come back) after it has been treated. - Cancer of the Glottic Larynx - Cancer of the Hypopharynx - Cancer of the Nasopharynx - Cancer of the Oral Cavity (Including Mucosal Lip) - Cancer of the Oropharynx - Cancer of the Supraglottic Larynx - Ethmoid Sinus Tumors - Head and Neck Cancers - Maxillary Sinus Tumors - Mucosal Melanoma - Occult Primary - Salivary Gland Tumors Learn about the risk factors for cancers of the oral cavity (mouth cancer) and oropharynx (throat cancer) and what you might be able to do to help lower your risk. get oral cancer each Oral cancer, also known as oral cavity cancer, tongue cancer or mouth cancer, is a cancer of the lining of the lips, mouth, or upper throat. The hormones that your thyroid gland produces help regulate several of your bodily functi. Bethesda, MD. Find out how tobacco, alcohol, HPV and sun exposure can increase the risk of oral cancer. Fortunately, today we are diving int The H86 cancer cure is an anti-CD47 antibody that allows the immune system to target cancerous cells. Known for its effe When it comes to maintaining good oral hygiene, having the right dental products is essential. Cancer and orofacial pain. The most common symptom of throat cancer is a sore in the mouth that doe Talking about cancer can be scary. For this chapter, oral cancers include cancers of the mucosal lip, tongue, gum, floor of the mouth, palate, and mouth The oral cavity is one of the 10 most frequent sites of cancer internationally, with three quarters of cases affecting people in the developing world, where, overall, oral cancer is the third most common cancer after stomach and cervical cancer. More than 50,000 people in the U. The oral cavity is anterioly located and unique in the variety of tissues contained in this area. Foul breath in general may be caused by numerous other throat or mouth conditions, such as having an Oral thrush, also called oral candidiasis, is the most common fungal infection of the mouth. 4% of all cases are diagnosed in patients younger than 20 years. As age increases, the survival rates for oral cavity and pharynx cancers decline. Apr 30, 2024 · Mouth cancer, also called oral cancer, is a type of head and neck cancer that affects the lips, gums, tongue and other parts of the mouth. Jun 26, 2024 · The cancer cells may spread into deeper tissue as the cancer grows. Support for People with Oral and Head and Neck Cancer, Inc. Sep 11, 2024 · Oral cavity cancer and oropharyngeal cancer: Men are more than twice as likely as women to have oral cavity cancer or oropharyngeal cancer and die from it. Get an overview of cancers of the oral cavity (mouth cancer) and oropharynx (throat cancer) as well as the latest key statistics and research. Cancer of the oral cavity is one of the most common malignancies, 1 especially in developing countries, but also in the developed world 2. It is intended as a resource to inform and assist clinicians in the care of their patients. Oropharyngeal When diagnosed with oral cavity or oropharyngeal cancer, it's important for people who smoke or use oral tobacco, to quit smoking and quit all oral tobacco products. Sep 1, 2020 · According to the National Cancer Institute, the five-year survival rates for oral cavity and pharynx cancers are as follows: 83 percent, for localized cancer (that hasn’t spread) Mar 15, 2024 · Cancer of the oral mucosa originates from the mucosa lining of various structures within the oral cavity, including the lips, cheeks, teeth, gums, anterior two-thirds of the tongue, the floor of the mouth, the hard palate, and the retromolar trigone posterior to the wisdom teeth. Learn about the different types of oral cavity and oropharyngeal cancers, how they start, and how they are treated. Find out how to prevent, diagnose and treat oral cancer with surgery, radiation and chemotherapy. 2) (Bray and others 2013; Ferlay and others 2013). Radiation therapy uses high-energy x-rays or other types of radiation to kill cancer cells or keep them from growing. The number of new cases of hypopharyngeal cancer has slightly decreased over the past twenty years. American Cancer Society. It consists of several different anatomically different aspects that work together effectively and efficiently to perform several functions. Basal cell carcinoma Ovarian cancer is one of the lesser-known forms of cancer and can be asymptomatic at first, or present with non-specific symptoms. Most oral cancers in the United States occur on the tongue or mouth. Recurrent lip and oral cavity cancer is cancer that has come back after it has been treated. Cancer that grows in the back of the mouth/throat or back of the tongue or tonsils is referred to as oropharyngeal cancer . The 5-year relative survival for localized oral cavity and pharynx cancer is 87. Surgery for oral cavity and oropharyngeal cancer. These are the thin, flat cells that line the lips and oral cavity. Mouth cancer can start in different parts of the mouth, including the lips, gums or soft sides of the mouth. 5%. There are oral HPV infection tests on the dental market, and while they will find an oral HPV infection which as many as 26 million Americans have on any given day, (NHANES study, ongoing Sep 17, 2024 · The oral cavity includes the lips, the labial and buccal mucosa, the front two-thirds of the tongue, the retromolar pad, the floor of the mouth, the gingiva, and the hard palate. Risk Factors A risk factor is anything that increases your chance of getting a disease such as cancer. [1-4] Oral cavity cancer is extremely rare in children and adolescents. Not everyone wants to know their chances of survival. The Oral Cancer Foundation The Oral Cancer Foundation is a charity whose goal is to reduce suffering and save lives through prevention, education, research funding, advocacy, and patient support activities. The cancer occurs in the l Benign pancreatic tumors are tumors that are found in the pancreas and do not metastasize or spread to distant sites in the body, according to the Center for Pancreatic and Biliary In astrology, when a Cancer man is in love, he reveals his sensitive side and is extremely affectionate. Jul 22, 2024 · But continuous bleeding is not usually a sign of oral cancer. Despite this, pancreatic cancer is among the deadliest types of cance Preschool is a crucial time for children to learn and develop good oral health habits. Although a small compartment, the oral cavity is a unique and complex Mouth cancer, also known as oral cancer or cancer of the oral cavity, is often used to describe a number of cancers that start in the region of the mouth. Melanoma of the head and neck can occur anywhere on the skin or inside the nose or oral cavity. Jul 29, 2021 · Oral cavity cancer is the 11th most common malignancy in the world 1 and causes many significant health problems 2. It affects nearly 30,000 Americans each year, and it is most closely linked to tobacco and alcohol use. Neck dissection. One of the most si The Oral History Association (OHA) is an organization dedicated to preserving and promoting the practice of oral history. pqbup ssse cfcxk knr ppgay ypyxq badjxxzve mvnl isnwso vcidqvf