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Oral cancer is a subgroup of head and neck cancers which includes those of the oropharynx, larynx, nasal cavity and paranasal sinuses, salivary glands, and thyroid gland. Oral melanoma, while part of head and neck cancers is considered separately. [ 6] Other cancers can occur in the mouth (such as bone cancer, lymphoma, or metastatic cancers ...
Oropharyngeal cancer, [1] [2] [3] also known as oropharyngeal squamous cell carcinoma and tonsil cancer, [1] is a disease in which abnormal cells with the potential to both grow locally and spread to other parts of the body are found in the oral cavity, in the tissue of the part of the throat that includes the base of the tongue, the tonsils, the soft palate, and the walls of the pharynx.
HPV+OPC presents in one of four ways: as an asymptomatic abnormality in the mouth found by the patient or a health professional such as a dentist; with local symptoms such as pain or infection at the site of the tumor; with difficulties of speech, swallowing, and/or breathing; or as a swelling in the neck (if the cancer has spread to lymph nodes).
Kaposi's sarcoma. Characteristic purple lesions of Kaposi's sarcoma on the nose of an HIV-positive female. [ 1] Kaposi's sarcoma ( KS) is a type of cancer that can form masses on the skin, in lymph nodes, in the mouth, or in other organs. [ 4][ 6] The skin lesions are usually painless, purple and may be flat or raised. [ 6][ 8] Lesions can ...
Head and neck cancer is a general term encompassing multiple cancers that can develop in the head and neck region. These include cancers of the mouth, tongue, gums and lips ( oral cancer ), voice box ( laryngeal ), throat ( nasopharyngeal, oropharyngeal, hypopharyngeal ), salivary glands, nose and sinuses. [ 5]
Devil facial tumour disease causes tumours to form in and around the mouth. Devil facial tumour disease ( DFTD) is an aggressive non-viral clonally transmissible cancer which affects Tasmanian devils, a marsupial native to the Australian island of Tasmania. [ 1][ 2] The cancer manifests itself as lumps of soft and ulcerating tissue around the ...
Oral leukoplakia is a white patch or plaque that develops in the oral cavity and is strongly associated with smoking. [8] Leukoplakia is a firmly attached white patch on a mucous membrane which is associated with increased risk of cancer. [4] [5] The edges of the lesion are typically abrupt and the lesion changes with time.
Nasopharyngeal carcinoma ( NPC ), or nasopharynx cancer, is the most common cancer originating in the nasopharynx, most commonly in the postero-lateral nasopharynx or pharyngeal recess ( fossa of Rosenmüller ), accounting for 50% of cases. NPC occurs in children and adults. NPC differs significantly from other cancers of the head and neck in ...