E20-E35: Disorders of other endocrine glands

E32: Diseases of thymus

The category E32 covers a range of conditions related to the thymus, a small organ located behind the breastbone that plays a crucial role in the immune system. These conditions can include thymomas, or tumor growths in the thymus, and thymic hyperplasia, resulting from an overactive thymus. Diseases of the thymus can cause various symptoms, often related to the body's immune response. Patients may experience frequent infections, fatigue, muscle weakness, and potentially signs of autoimmune disorders. These conditions are not contagious, as they are related to the individual's biological function. Disease progression can be unpredictable, with factors such as the patient's age, overall health, and the specific condition influencing outcomes. Diseases of the thymus mainly affect the immune system, but can also impact other bodily systems due to the wide-ranging role of the immune response.