a decreasing trendp < 0.05
Compared with that before chemotherapy, the mean values of GLS in children with lymphoma after chemotherapy at cycles 2, 4, 6, and 8 showed a decreasing trend at cycles 2 and 4 [19.39 (17.63–20.96) vs. 17.55 (16.94–20.59), p < 0.05].