In this task, you will be given sentences in which you have to recognize the name of the body cells. A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of living matter and compose all living things. Although there might be several correct answers, you need to write one of them.

Ex Input:
 Important parameters are tumor site , depth of invasion , histological type and grade , pattern of invasion ( diffusely infiltrating versus expanding margin ) , degree of peritumoral lymphocytic infiltration , and tumor involvement of surgical margins and lymph nodes .

Ex Output:
peritumoral lymphocytic


Ex Input:
 To assess the changes in the oxidative capacity of neutrophils after the burn , blood samples for the Phagoburst analysis were taken on admission and at least once every second week for the duration of stay in hospital and thereafter monthly up to 12 months after the burn .

Ex Output:
neutrophils


Ex Input:
 Neutrophils were stimulated in vitro by Escherichia coli , phorbol 12 - phorbol myristate 13 - acetate ( PMA ) , and peptide N - formyl - Met - Leu - Phe ( fMLP ) .

Ex Output:

Neutrophils