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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]
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 ...
Fordyce spots (also termed Fordyce granules) are harmless and painless visible sebaceous glands typically appearing as white/yellow small bumps or spots on the inside of lips or cheeks, gums, or genitalia. [ 1][ 2] They are common, [ 3] and are present in around 80% of adults. [ 1] Treatment is generally not required and attempts to remove them ...
Specialty. Dermatology. Actinic cheilitis is cheilitis (lip inflammation) caused by long term sunlight exposure. Essentially it is a burn, [ 2] and a variant of actinic keratosis which occurs on the lip. [ 5] It is a premalignant condition, [ 6] as it can develop into squamous cell carcinoma (a type of mouth cancer ).
Verrucous carcinoma. Verrucous carcinoma (VC) is an uncommon variant of squamous cell carcinoma. [ 1] This form of cancer is often seen in those who chew tobacco or use snuff orally, so much so that it is sometimes referred to as "Snuff dipper's cancer".
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).
This early stage of the disease is called the radial growth phase, when the tumor is less than 1 mm thick, and spreads at the level of the basal epidermis. [41] Because the cancer cells have not yet reached the blood vessels deeper in the skin, it is very unlikely that this early-stage melanoma will spread to other parts of the body.
Perioral dermatitis, also known as periorificial dermatitis, is a common type of inflammatory skin rash. [ 2] Symptoms include multiple small (1–2 mm) bumps and blisters sometimes with background redness and scale, localized to the skin around the mouth and nostrils. Less commonly, the eyes and genitalia may be involved. [ 3]