Cyst and Tubercle
Closed, abnormally developed sac that contains pus, semifluid, or morbid matter, above or below the skin
Cyst and Tubercle are medical terms that refer to two different types of growths that can occur in the human body.
A cyst is a sac-like structure that contains fluid, gas, or other substances. It can develop anywhere in the body, including the skin, organs, and tissues. Cysts can be either benign or malignant, and their size can range from small to large. The most common types of cysts include sebaceous cysts, which develop on the skin, and ovarian cysts, which can develop in the ovaries.
On the other hand, a Tubercle is a small, firm nodule that develops in the body as a result of an infection or inflammation. It is usually less than 1 cm in diameter and is made up of immune cells and dead tissue. Tubercles can develop in the lungs, bones, lymph nodes, and other organs. Tubercles are commonly associated with tuberculosis but can also develop in response to other infections such as syphilis, leprosy, and fungal infections.
In summary, cysts and tubercles are two different types of growths that can occur in the body. Cysts are sac-like structures that contain fluid, while tubercles are small nodules that develop in response to infections or inflammation.