Fibrositosis is a medical condition characterized by the excessive proliferation of fibrous connective tissue, leading to the formation of fibrous lesions in various organs. It can occur in different contexts, such as in the lungs, liver, or skin, and may be associated with chronic inflammation or other underlying diseases. The condition can result in tissue stiffness and dysfunction, depending on the location and extent of fibrous tissue development. Treatment often focuses on managing symptoms and addressing the underlying causes.