In this task, you will be given a sentence. You need to reconize the name of the disorder or disease. Disease is a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury. Although there might be several correct answers, you need to write one of them.

Ex Input:
 The mutation is in an area of the gene that encodes the protein - binding region known as the pocket region and has been detected in other cases of retinoblastoma . .

Ex Output:
retinoblastoma


Ex Input:
 A number of ARSA gene mutations responsible for MLD have been identified .

Ex Output:
MLD


Ex Input:
 The von Hippel - Lindau tumor suppressor gene is required for cell cycle exit upon serum withdrawal .

Ex Output:

tumor