Clinical Characteristics and Long-term Prognosis Analysis of Patients with Primary Bone Lymphoma.
10.19746/j.cnki.issn.1009-2137.2022.01.020
- Author:
Kai-Li ZHONG
1
;
Bao-Ping CAO
1
;
Xiao-Chuan GUO
1
;
Le-Fu HUANG
1
;
Wei-Xia WANG
1
;
Bin WANG
1
;
Wei-Jing ZHANG
2
Author Information
1. Department of Lymphoma, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
2. Department of Lymphoma, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China,E-mail: zhangweijing7132@bjsjth.cn.
- Publication Type:Journal Article
- Keywords:
clinical characteristic;
lymphoma;
primary bone lymphoma;
prognosis
- MeSH:
Adult;
Aged;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*;
Cyclophosphamide;
Disease-Free Survival;
Doxorubicin;
Humans;
Lymphoma, Large B-Cell, Diffuse/drug therapy*;
Middle Aged;
Prednisone;
Prognosis;
Retrospective Studies;
Rituximab/therapeutic use*;
Transplantation, Autologous;
Vincristine
- From:
Journal of Experimental Hematology
2022;30(1):126-130
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To analyze the clinical characteristics and long-term prognosis of patients with primary bone lymphoma (PBL).
METHODS:The clinical data of 21 patients with PBL treated in our center from 2005 to 2018 were analyzed retrospectively, the clinical characteristics and the factors affecting prognosis of the patients were analyzed.
RESULTS:The median age of all the 21 newly diagnosed PBL patients was 40(12-71) years old. Ostealgia was the initial symptom in most of the patients (19/21,90.5%). 42.9%(9/21) of the patients showed single bone lesion only. 571% (12/21) of the patients showed diffuse large B cell lymphoma. 28.6% (6/21) of the patients showed anaplastic large cell lymphoma and 9.5% (2/21) of the patients showed T cell lymphoblastic lymphoma. All the patients received chemotherapy (CHOP or CHOP like regimen, 33.3% plus rituximab) with or without radiotherapy and/or autologous hematopoietic stem cell transplantation (ASCT). 18 patients achieved clinical remission (including 15 for CR and 3 for PR). The median follow-up time was 48 months. The 5-year overall survival rate and progression-free survival rate of the patients were was 67.5% and 63.7%, respectively. The single factors analysis showed that ASCT was the important prognostic factor of PFS, while the single or multiple bone lesion was the factors affecting OS of the patients. There were no statistical differences with the effects of age, sex, stage, ECOG score, LDH level, B symptoms and radiotherapy for the prognosis of patients.
CONCLUSION:Diffuse large B cell lymphoma is the most common pathological type of PBL. Chemotherapy is the main treatment, which can be combined with radiotherapy and/or ASCT. The ASCT and the number of bone lesion are the factors for long time survival of the patients.
