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  2. Tonsil - Wikipedia

    en.wikipedia.org/wiki/Tonsil

    The tonsils are a set of lymphoid organs facing into the aerodigestive tract, which is known as Waldeyer's tonsillar ring and consists of the adenoid tonsil (or pharyngeal tonsil), two tubal tonsils, two palatine tonsils, and the lingual tonsils. These organs play an important role in the immune system.

  3. Palatine tonsil - Wikipedia

    en.wikipedia.org/wiki/Palatine_tonsil

    The palatine tonsils are located in the isthmus of the fauces, between the palatoglossal arch and the palatopharyngeal arch of the soft palate.. The palatine tonsil is one of the mucosa-associated lymphoid tissues (MALT), located at the entrance to the upper respiratory and gastrointestinal tracts to protect the body from the entry of exogenous material through mucosal sites.

  4. Tonsillar crypts - Wikipedia

    en.wikipedia.org/wiki/Tonsillar_crypts

    In healthy tonsils the openings of the crypts are fissure-like, and the walls of the lumina are in apposition. A computerized three-dimensional reconstruction of the palatine tonsil crypt system showed that in the centre of the palatine tonsil are tightly packed ramified crypts that join with each other, while on the periphery there is a rather ...

  5. Lingual tonsils - Wikipedia

    en.wikipedia.org/wiki/Lingual_tonsils

    Lingual tonsils are covered externally by stratified squamous epithelium (nonkeratinized) that invaginates inward forming tonsillar crypts. Beneath the epithelium is a layer of lymphoid nodules containing lymphocytes. Mucous glands located at the root of the tongue are drained through several ducts into the crypts of the lingual tonsils.

  6. Your Swollen Tonsils Could Be Signaling a More Serious Health ...

    www.aol.com/lifestyle/swollen-tonsils-could...

    Swollen tonsils (tonsillitis) can occur for many reasons. From infections to conditions like STDs, doctors explain when to worry and other symptoms to watch for.

  7. Adenoid - Wikipedia

    en.wikipedia.org/wiki/Adenoid

    In anatomy, the pharyngeal tonsil, also known as the nasopharyngeal tonsil or adenoid, is the superior-most of the tonsils. It is a mass of lymphoid tissue located behind the nasal cavity , in the roof and the posterior wall of the nasopharynx , [ 1 ] where the nose blends into the throat .

  8. Tonsillitis - Wikipedia

    en.wikipedia.org/wiki/Tonsillitis

    Tonsillitis is inflammation of the tonsils in the upper part of the throat. It can be acute or chronic. [8] [9] [2] Acute tonsillitis typically has a rapid onset. [10] Symptoms may include sore throat, fever, enlargement of the tonsils, trouble swallowing, and enlarged lymph nodes around the neck. [1] [2] Complications include peritonsillar ...

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