Endocrine Abstracts

Intranasal presentations of pituitary tumours are rare. Management can be difficult and delayed due to their location and extension. Macroprolactinomas are uncommon and can often pursue an aggressive clinical course, including invasion into the nasopharynx.We describe three cases of prolactinomas that initially presented to the ENT Department as nasal polyps. Table 1 highlights their clinical features and response to treatment. Recurrence of nasal polyps...

A 46-year-old male presented in 1981 with a 2 year history of profuse watery diarrhoea, three stone weight loss and fatigue. On examination he appeared gaunt with diffuse muscle weakness. Investigations revealed hypokalaemia (2.5 mmol/l; NR 3.5–4.5), achlorhydria and a raised vasoactive intestinal polypeptide (VIP) (1500ng/L; NR 0–100). Abdominal CT showed a 5 cm pancreatic mass but with no focal liver pathology. A distal pancreatectomy was performed. Histology confi...