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.
Possible causes include congenital issues, trauma, metabolic conditions, kidney disease, adverse reactions to certain medications, or tumors of the pituitary gland. Despite the underlying cause of diabetes insipidus, the symptoms are the same. They include: 1  Increased thirst/urination (polydipsia/polyuria). 2  Dehydration. 3  Disorientation. 4  Seizures. 5  Diluted urine.