"Keratocyst" Natural Recordings by Native Speakers
A keratocyst is a type of odontogenic cyst, which is a non-cancerous sac filled with fluid or semi-solid material that develops in the jawbone or in the roots of a tooth. It typically occurs in the mandible (lower jaw) and is most common in young adults. Keratocysts are usually asymptomatic, but they can cause swelling, pain, or mobility of the tooth. They can also be a source of infection and may require surgical removal.
Keratoconus is a rare eye disorder characterized by a progressive thinning and bulging of the cornea, the clear dome-shaped surface at the front of the eye. This causes the shape of the cornea to change from its typical round shape to a cone-like shape, leading to blurry or distorted vision, as well as sensitivity to light. Keratoconus often begins in the teen years and may worsen over time if left untreated. Treatment options may include glasses, contact lenses, corneal cross-linking, and surgical implantation of a clear lens to correct the shape of the cornea.
Keratoderma is a rare genetic disorder characterized by thickening of the outermost layer of the skin (epidermis), leading to the formation of thick, rough, and scaly patches or plaques on the palms of the hands and soles of the feet. This condition can also cause scaling and thickening of other areas of the skin, such as the elbows, knees, and cheeks.