My mother is hypopituitarism patient . She is on wyzalone 5 mg for 7 years . Recently she had vomiting, pain in groin , lower back pain, fatigue fever 100-101, loss of appetite. Her liver - FNAC - positive for malignancy. ( possible neuroendocrine Tumor) . Her endoscopy shows GAVE of the Antrum, duedinitis. Her DOTA pet scan shoes poorly differentiated lesion in IV segment of liver. Can you guide us on wat this could mean. Will the treatment be chemotherapy or surgery . Will my mother improve with chemo.

Summarized question: What are the possible treatment for hypopituitarism ?