Publications by authors named "Da-Zhi Shi"
Positron emission tomography (PET) is a common imaging technique and can provide accurate information about the size, shape, and location of tumors. Recent evidence has shown that G-quadruplex structures (G4s) are identified in human oncogenes, and these special structures are recognized as diagnostic cancer markers and drug targets for anticancer therapies. Although a number of techniques for in vivo imaging of G4s have been developed, achieving sufficient sensitivity and selectivity in vivo remains challenging.
View Article and Find Full Text PDF[The Application Value of True Whole-body PET/CT Scanning Protocol in Patients of Extranodal NK/T Cell Lymphoma].
Sichuan Da Xue Xue Bao Yi Xue Ban
March 2020
Article Synopsis
- The study evaluates the effectiveness of true whole-body (TWB) PET/CT imaging compared to limited whole-body (LWB) imaging for assessing extranodal NK/T cell lymphoma (ENKT) staging and treatment strategies.
- Out of 225 patients diagnosed with ENKT, a significant majority (88.9%) had tumors confined to the LWB range, with only 11.1% showing unexpected lesions in the distal extremities.
- The findings suggest that TWB PET/CT is not recommended for initial diagnosis but may be utilized for follow-up in patients, particularly where progressive disease is suspected.
[Short-term results of audiological change of nasopharyngeal carcinoma patient after radiotherapy and chemotherapy].
Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
December 2008
Objective: To investigate short-stage results of audiological change of nasopharyngeal carcinoma patients after radiotherapy and chemotherapy treatment.
Methods: According to treatment modus of nasopharyngeal carcinoma, 64 cases (128 ears) patients were divided to simple radiotherapy group (45 cases, 90 ears) and radiotherapy with chemotherapy group (combination treatment group, 19 cases, 38 ears). Meanwhile, 25 cases (50 ears) people took as control group, who had no obviously ear and nose disease.