What is a Nodule?
A nodule is a small mass of tissue which forms in or on the body, usually in response to injuries. Nodules are typically hard and they can be easily felt. For the most part, nodules are benign, requiring no medical action, but sometimes they can interfere with the function of the body, or they may be malignant. For this reason, people should consult a doctor if they notice a nodule, so that the doctor can determine whether or not the nodule needs to be addressed. The term “nodule” comes from a Latin word meaning “knot.” These usually benign clusters of tissue often do feel sort of like knots, and in some cases, they can pull on the surrounding tissue in the area to make it feel tight or sore. In many cases, nodules on the inside of the body are discovered accidentally in the course of checking a patient for other problems, as a growth inside the body takes some time to become visible or palpable. Tendons and muscles are both prone to developing nodules in response to injury, with nodul
