Category: C
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Chrome ulcer
An ulcer caused by exposure to chrome salts, commonly occurring in individuals who handle these substances. It is also referred to as a tanner’s ulcer.
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Callous ulcer
An ulcer that shows a minimal inclination towards healing, commonly found on the legs of middle-aged women, typically results from poor blood circulation and frequently from inadequate hygiene. It is also known as an indolent ulcer.
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Chromaffin tumor
A tumor originating in the sympathetic nervous system, typically found in the adrenal glands but sometimes in other locations. Composed of chromaffin cells that readily absorb chrome salts, this type of tumor may be associated with high blood pressure.
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Closed tuberculosis
A type of tuberculosis where no tuberculosis bacteria are found in the sputum, making it non-contagious to others.
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Chronic ulcerative tuberculosis
The most common form of lung tuberculosis is characterized by ulceration that results in tissue death and the creation of cavities.
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Chronic fibroid tuberculosis
A form of lung tuberculosis that spreads slowly and causes significant scarring (fibrosis) in the lung tissue.
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Caseous tuberculosis
A form of tuberculosis characterized by cheese-like necrotic tissue.
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Cathode tube
A type of vacuum tube that often has a slim window located across from the cathode, which allows for the exit of cathode rays.
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Capillary tube
A tube with a very small diameter.
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Cheek tooth
A molar tooth that functions as a grinder for food.