Amyloidosis and Diabetes in a dog

Amyloidosis and Diabetes in a dog
History: A twelve year old castrated male Miniature Schnauzer was presented with diabetic ketoacidosis and a 48 hour history of vomiting, polyuria, and polydypsia.   The dog also had a chronic history of urinary tract infection.  The dog died of cardiac arrest.
Gross Lesions: (no gross pictures)
Heart:  Endocardiosis
Lungs:  Diffuse congestion and edema
Eye:  Corneal [...]