9th January 2024

A 55-year-old patient is brought to hospital due to confusion.

A 55-year-old patient is brought to hospital due to confusion. His wife is very concerned that he was diagnosed with lung cancer. He normally takes some inhalers, but she cannot remember which ones. His corrected calcium is 3.1. What is the most likely cause of this?

Select the SINGLE most appropriate option from the list below. Select ONE option only.