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Do Pharyngeal Tonsils Have Crypts?

Maya Lin-Takahashi • • 7 min read
Do Pharyngeal Tonsils Have Crypts?

Pharyngeal tonsils/adenoids
The covering capsule is thinner compared to the palatine tonsils
palatine tonsils
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. The adenoid grows until the age of 5, starts to shrink at the age of 7 and becomes very small in adulthood.
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and the adenoids have no crypts. The epithelium is thrown into folds, with the lamina propria containing a mass of lymphatic tissue with numerous lymphatic nodules.

Do all tonsils have crypts?

Tonsillar crypts are pockets or folds that occur naturally in the tonsils. The average adult tonsil has anywhere from 10 to 20 crypts. Crypts in the tonsils are usually small and debris free. The tonsil crypts would appear as lines in the tonsils where two edges of the folds meet.

Do tonsils have deep crypts?

The human palatine tonsils (PT) are covered by stratified squamous epithelium that extends into deep and partly branched tonsillar crypts, of which there are about 10 to 30. The crypts greatly increase the contact surface between environmental influences and lymphoid tissue.

Maya Lin-Takahashi
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Maya Lin-Takahashi

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.