Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Doctors in India who have removed a 1.8kg (3.9lb) brain tumour from a 31-year-old man say it could be the largest in the world.

India doctors remove world's 'largest brain tumour'