[Clinical Characteristics and Prognosis of Patients with Primary Bone Diffuse Large B-Cell Lymphoma].

Autor:	Feng YF; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China,The First Clinical Medical College of Lanzhou University,Lanzhou 730000, Gansu Province, China., Wei XF; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China., Zhang QK; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China,E-mail: zqk05@ 163.com., Zhao L; The First Clinical Medical College of Lanzhou University,Lanzhou 730000, Gansu Province, China,Gansu Key Laboratory of Genetic Study of Hematopathy;Lanzhou 730000, Gansu Province, China,E-mail: zhaoli@lzu.edu.cn., Liang XQ; Department of Pathology, Gansu Provincial Hospital, Lanzhou 730000, Gansu Province, China., Fu Y; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China., Huang XJ; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China., Li QF; Department of Hematology, Gansu Provincial Hospital,Lanzhou 730000, Gansu Province, China.
Jazyk:	čínština
Zdroj:	Zhongguo shi yan xue ye xue za zhi [Zhongguo Shi Yan Xue Ye Xue Za Zhi] 2021 Oct; Vol. 29 (5), pp. 1517-1521.
DOI:	10.19746/j.cnki.issn.1009-2137.2021.05.022
Abstrakt:	AbstractObjective: To investigate the clinical characteristics and prognosis of patients with primary bone diffuse large B-cell lymphoma. Methods: The clinical data of 15 patients with primary diffuse large B-cell lymphoma treated in our hospital from January 2013 to December 2020 were collected, the clinical data and prognosis of the patients were analyzed retrospectively. Results: The median age of the 15 patients was 59 (19-89) years old; among the patients, 7 were males and 8 were females, ostealgia was the initial symptom. The pathological types of the 15 patients were diffuse large B-cell lymphoma (DLBCL), 5 cases of Has type GCB subtype (5/15), and 10 cases of Non-GCB subtype (10/15). After 15 patients were diagnosed, 11 patients (11/15) received chemotherapy, 3 patients (3/15) received surgery, and 1 patient was untreated (1/15), median chemotherapy courses was 5 (1-9). 8 patients have achieved complete remission (8/15), 3 patients achieved partial remission (3/15), and 1 patient achieved stable disease (1/15), 1 patient was lost to follow-up (1/15), 1 patient was untreated (1/15), and 1 patient was progression of disease (1/15). Age, pathological subtype, sex, stage, β2-MG level, LDH level, and the using of rituximab were not correlated with the complete remission rate of the patients(P>0.05), while the IPI score was correlated with the recent complete remission rate (P<0.05). The median follow-up time was 19 (1-38) months, 10 patients survived, in which 6 cases were still in complete remission, and the median time to progression-free survival was 15 (1-38) months. Conclusion: The first symptom of primary bone diffuse large B-cell lymphoma is bone pain, the main pathological subtype is Non-GCB, the optimal treatment is combined chemotherapy, and the IPI score is related to the prognosis of the treatment.
Databáze:	MEDLINE
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