In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.

[EX Q]:  An abnormal high velocity arterial blood flow signal observed within masses in the GB or in the GB wall is a significant feature of primary GB cancer and thus helps to differentiate primary GB cancer from metastatic and benign lesions of the GB .
[EX A]: GB

[EX Q]:  Twelve patients were observed for periods of sufficient length for the drug effect to be assessed , and in 11 there was a good response in terms of decrease in spleen size . Cycloguanil pamoate may be of value both for prophylaxis and treatment in areas where tropical splenomegaly syndrome is endemic .
[EX A]: spleen

[EX Q]:  [ 108 ] demonstrated that selective genetic reduction in the size of PDX - 1 + pancreatic progenitors during the fetal period results in impaired beta - cell formation during the postnatal period with consequent development of glucose intolerance during adulthood .
[EX A]:
pancreatic