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Brief Title: Application of 68Ga-Pentixafor PET/CT for Thymoma
Official Title: Chemokine Receptor CXCR4-targeting PET Imaging for Thymoma
Study ID: NCT06086327
Brief Summary: Chemokine receptor CXCR4 was expressed in T cells and CXCR4-targeting molecular imaging- 68Ga-Pentixafor PET/CT could be a promising technique to evaluate the extent of thymoma with higher accuracy. This prospective study is going to investigate whether metabolic characterization by 68Ga-Pentixafor PET/CT may be superior for diagnosis, distinguish evaluation for thymoma.
Detailed Description: Thymoma is 1 rare type of tumor developed on the thymic epithelium; patients with thymoma also might have myasthenia gravis (MG). Because of the scarcity and complexity of MG-associated thymoma, its pathogenesis and etiology still remain unclear nowadays. The expression of C-X-C chemokine receptor type 4 (CXCR4) is absent or low in most healthy tissues but highly expressed in various types of tumors. CXCR4 might contribute to the clinical cancer progression, and CXCR4 could be a valuable prognostic biomarker in the therapy of MG-associated thymoma.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Peking Union Medical College Hospitall, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, Beijing, China
Name: Zhaohui Zhu
Affiliation: Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College
Role: STUDY_CHAIR