Idiopathic conditions, such as inflammatory pseudotumor, Kimura's disease, and Castleman's disease, can also present with a neck mass.22 â 24 A neck mass may also be the presenting symptom of sarcoidosis.25
Many people with sarcoidosis don't have type 1 diabetes as well, so it is unlikely that sarcoidosis caused it all alone. Most people who are going to manifest type 1 diabetes are diagnosed in childhood or their teenage years. Occasionally it will not manifest until adulthood.
1 Sarcoidosis. 2  This disease causes inflammation and can affect various organs in the body. 3  Researchers believe that an abnormal immune response may cause sarcoidosis. 4  This abnormal response causes tiny lumps of cells to form in the body's organs, including the heart.