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Adenoid cystic carcinoma is a rare type of cancer that can exist in many different body sites. This tumor most often occurs in the salivary glands , but it can also be found in many anatomic sites, including the breast , [ 1 ] [ 2 ] lacrimal gland , lung , brain , Bartholin gland , trachea , and the paranasal sinuses .
Ceruminous adenocarcinoma is a malignant neoplasm derived from ceruminous glands of the external auditory canal.This tumor is rare, with several names used in the past. [3] [4] Synonyms have included cylindroma, ceruminoma, ceruminous adenocarcinoma, not otherwise specified (NOS), ceruminous adenoid cystic carcinoma (ACC), [1] [2] and ceruminous mucoepidermoid carcinoma.
Adenoid hypertrophy, also known as enlarged adenoids refers to an enlargement of the adenoid (pharyngeal tonsil) that is linked to nasopharyngeal mechanical blockage and/or chronic inflammation. [1] Adenoid hypertrophy is a characterized by hearing loss , recurrent otitis media , mucopurulent rhinorrhea , chronic mouth breathing , nasal airway ...
An enlarged adenoid, or adenoid hypertrophy, can become nearly the size of a ping pong ball and completely block airflow through the nasal passages. Even if the enlarged adenoid is not substantial enough to physically block the back of the nose, it can obstruct airflow enough so that breathing through the nose requires an uncomfortable amount ...
Head and neck cancer often begins with benign signs and symptoms of the disease, like an enlarged lymph node on the outside of the neck, a hoarse-sounding voice, or a progressive worsening cough or sore throat. In the case of head and neck cancer, these symptoms will be notably persistent and become chronic.
However, they are largest relative to the diameter of the throat in young children. In adults, each palatine tonsil normally measures up to 2.5 cm in length, 2.0 cm in width and 1.2 cm in thickness. [5] The adenoid grows until the age of 5, starts to shrink at the age of 7 and becomes small in adulthood. [medical citation needed]
The adenoid cystic carcinoma of the Bartholin gland is another uncommon malignancy with symptoms that include local painful intermittent recurrences. The disease is slow to progress but it can result in lung cancer after a long time after the initial treatment. Treatment consists of surgical removal of the growth.
prostate cancer is nearly always adenocarcinoma; cervical cancer: most is squamous cell cancer, but 10–15% of cervical cancers are adenocarcinomas [4] stomach cancer: is almost always an adenocarcinoma but in rare cases are extranodal marginal zone B-cell lymphomas (also termed MALT lymphomas). [5]