Fasting hyperglycemia is almost always seen in
fasting glucose levels greater than or equal to 7.0 mmol/l, is frequently present in patients with phaeochromocytoma (24% in the present study) and the diabetes is reversed by removal of the tumour(pheochromocytoma). Ref - Harrison20th edition pg 99
Gastric carcinoma
Pheochromocytoma
Adrenal tumour
Carcinoid tumour
Nutrition