👉 The term "quadrituberculate" in medicine refers to a type of benign tumor that is primarily composed of squamous cells, which are similar to those found in the walls and lining of the trachea (windpipe). These cells can develop into a network of tubes or sacs that resemble a quadrilateral shape. This condition is often referred to as a "squamous cell carcinoma" because it has a rounded, flattened appearance on an x-ray image. The term "quadrit