State Key Laboratory of Oncology in South China;
Collaborative Innovation Center for Cancer Medicine;
Sun Yat-sen University Cancer Center;
Department of Medical Oncology;
Sun Yat-sen University Cancer Center;
Lymphoma Division;
Cancer Center;
Guangdong General Hospital;
Guangdong Academy of Medical Sciences;
Department of Nuclear Medicine;
Sun Yat-sen University Cancer Center;
Burkitt's; lymphoma; Mid-therapy; PET/CT; Post-therapy; PET/CT; Prognosis; Adult; patients;