The difference between adenoid hypertrophy and tonsil hypertrophy.

Written by Deng Bang Yu
Otolaryngology
Updated on September 08, 2024
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There is a fundamental difference between adenoid hypertrophy and tonsil hypertrophy, yet there are certain connections between them. The adenoids are located in the nasopharynx and are also a lymphoepithelial organ. The nature of adenoid hypertrophy leads to an increase in size, causing obstruction of the posterior nasal apertures and the Eustachian tubes, resulting in symptoms such as snoring and otitis media. Tonsils, on the other hand, are located in the oropharynx and their enlargement can block the oropharynx, leading to rapid breathing and obstructed breathing. It is common for tonsil hypertrophy to occur physiologically in children; clinically, it is often observed that children with tonsil hypertrophy also have adenoid hypertrophy. Both generally occur together because they are part of the internal ring of the pharyngeal lymphatic ring, which establishes a link between them. In summary, while adenoid hypertrophy and tonsil hypertrophy differ fundamentally in location and the manner of pathological changes, they are connected in certain ways.

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Written by Xu Qing Tian
Otolaryngology
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Do adenoids cause coughing?

Children with adenoid hypertrophy may exhibit symptoms of coughing. The reason for the aforementioned symptoms primarily stems from excessive growth and enlargement of adenoid tissues, resulting in obstruction of the posterior nasal aperture. This causes chronic sinusitis in children and postnasal drip, leading to reflex cough. Therefore, for patients with adenoid hypertrophy, it is crucial to first conduct thorough examinations such as paranasal sinus CT and electronic nasopharyngoscopy to definitively diagnose the patient's condition, enabling early detection and timely surgical treatment. This involves removing the enlarged adenoid tissues to restore normal nasal ventilation and overall physical condition. Additionally, relevant examinations should be promptly completed before and during surgery to rule out surgical contraindications. After surgery, it is advisable to avoid hot baths, foot baths, and strenuous exercise to prevent postoperative bleeding from the surgical site.

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Written by Xu Qing Tian
Otolaryngology
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Can adenoid hypertrophy be seen with the naked eye?

Adenoid hypertrophy is a common disease in otolaryngology, and it is not visible to the naked eye. The diagnosis of excessive growth and hypertrophy of adenoid tissue is mainly made through electronic nasopharyngoscopy and lateral nasopharyngeal radiograph examinations. Typically, if the adenoid tissue occupies more than 2/3 of the posterior nasal aperture, it can be diagnosed as adenoid hypertrophy. Patients mainly show symptoms such as snoring, breath-holding, and hypoxia during sleep at night, as well as daytime sleepiness and reduced memory. Patients with adenoid hypertrophy require surgical ablation of the hypertrophied adenoid tissue to improve their sleep conditions at night and achieve cure.

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Written by Xu Qing Tian
Otolaryngology
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Does adenoid hypertrophy have a strange smell?

Adenoid hypertrophy is a common ENT disease, mostly seen in infants and young children aged 5 to 7 years. Before surgery for adenoid hypertrophy, the blockage of the posterior nasal aperture can cause edema, inflammation, and purulent secretions in the sinus and nasal mucosa, leading to an unpleasant odor in the nasal cavity. Patients with adenoid hypertrophy usually need to undergo adenoidectomy using a plasma knife. After the surgery, local burns can cause necrosis of the mucosa, resulting in bad odors in both the nasal and oral cavities. Therefore, for patients with adenoid hypertrophy, the main approach is to maintain oral hygiene, which can help reduce the unpleasant nasal odors.

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Written by Li Mao Cai
Otolaryngology
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How should adenoid hypertrophy be treated?

The main factors to consider are the extent of the enlargement and the associated clinical manifestations. If the enlargement is mild and does not cause significant nasal congestion, snoring, sleep apnea, or waking up due to breath-holding, conservative treatment can be used. The common medications for conservative treatment include nasal sprays and nasal steroids. If the adenoid enlargement affects breathing function, leading to poor sleep, snoring, breath-holding, or even waking up due to breath-holding, aggressive surgical treatment is required. Surgical treatment involves removing the enlarged adenoids to ensure a clear nasopharynx and bilateral posterior nasal openings, thereby ensuring proper breathing function and alleviating related secondary diseases.

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Written by Deng Bang Yu
Otolaryngology
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Can adenoid hypertrophy recur after removal?

The adenoid is located in the lymphatic epithelial tissue of the nasopharyngeal area. Enlargement of the adenoid can block breathing and obstruct the pharyngeal opening of the Eustachian tube, leading to secretory otitis media, and may result in secondary infections of the sinuses. Therefore, for symptoms such as snoring and hearing loss that occur simultaneously after adenoid enlargement, surgical removal is performed. The adenoid does not have a complete capsule, so it is only possible to remove the adenoid tissue as much as possible, and it cannot guarantee the complete removal of all adenoid tissue. Therefore, there is a small rate of recurrence after adenoid removal, with a recurrence rate of about 0.5%, meaning that the recurrence leading to the reappearance of symptoms is around 0.5%. Whether further treatment is needed after recurrence requires an in-person assessment at a hospital.