A retrospective analysis of real-world outcomes of elderly Chinese patients with diffuse large B-cell lymphoma / 中华医学杂志(英文版)

BACKGROUND@#Elderly patients with diffuse large B-cell lymphoma (DLBCL) have a worse prognosis than younger patients, and the optimal treatment strategy for this group remains controversial. We conducted a retrospective analysis to investigate the clinical features and outcomes of elderly patients (>60 years) and to assess the impact of clinical and molecular factors on outcome in this age group.@*METHODS@#From April 2006 to December 2012, a total of 349 elderly patients with DLBCL from the National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, and Peking Union Medical College were included in this analysis. Patients were further divided into two age groups (61-69 years and ≥70 years). We compared clinical characteristics and outcomes between groups.@*RESULTS@#Of 349 total patients, 204 (58.5%) were aged 61 to 69 years, and 145 (41.5%) patients were aged 70 years or older. Except for the Eastern Cooperative Oncology Group performance status, clinical characteristics were comparable between the two groups. With a median follow-up of 82 (range, 1-129) months, the 5-year overall survival (OS) and progression-free survival (PFS) rates were 51.9% and 45.8%, respectively. The 5-year OS rates for patients aged 61 to 69 years and those over 70 years were 58.3% and 42.8% (P = 0.007), respectively, and the 5-year PFS rates were 51.0% and 38.6% (P = 0.034). Treatment regimens including rituximab provided a higher 5-year OS rate (63.1% vs. 37.1%, P < 0.001) and PFS rate (56.6% vs. 31.8%, P < 0.001) than chemotherapy alone. For patients aged 61 to 69 years, chemotherapy plus rituximab resulted in a higher 5-year OS rate (66.7% vs. 46.4%, P = 0.002) and PFS rate (60.0% vs. 38.1%, P = 0.002) than chemotherapy alone. For patients aged ≥70 years, there was a marked survival advantage in patients who received chemotherapy plus rituximab (5-year OS rate: 57.7% vs. 25.4%, P < 0.001; 5-year PFS rate: 51.3% vs. 23.9%, P < 0.001) compared with that seen in those who received chemotherapy alone. Multivariate analysis established that stage III/IV disease, elevated lactate dehydrogenase (LDH), initial treatment, and chemotherapy with rituximab were independent risk factors for 5-year OS, and stage III/IV disease, elevated LDH, and chemotherapy with rituximab were independent risk factors for 5-year PFS for elderly patients with DLBCL.@*CONCLUSIONS@#In comparison to patients aged 61 to 69 years, those aged ≥70 years have poorer survival. Prolonged survival is obtainable with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP)-like in elderly Chinese patients in all age groups, indicating that the R-CHOP-like regimen should be considered for this population, even for those aged 70 years or older.

Survival Analysis of 148 Patients with Primary Diffuse Large B Cell Lymphoma / 中国实验血液学杂志

OBJECTIVE@#To investigate the clinical outcome of the patients with primary diffuse large B-cell lymphoma（DLBCL）.@*METHODS@#Clinical data of 148 patients with DLBCL in our hospital and cancer hospital from March 2006 to April 2016 were retrospectively analyzed. Kaplan-Meier analysis was used to estimate progression-free survival（PFS）and overall survival（OS）.@*RESULTS@#5-year OS and PFS rates were 85% and 69%，respectively. The survival analysis showed that 5-year OS rate of R-CHOP group was significantly higher than that of CHOP alone group（89% vs. 70%，P60 years），poor ECOG score（≥2），advanced stage（Ⅲ-Ⅳ），higher IPI score（≥3），CHOP alone and absence of radiotherapy related with poor survival rate. Furthermore，multivariate analysis showed that age>60 year significantly related with the worse OS.@*CONCLUSION@#Age >60 year is an important independent prognostic factor to predict worse OS or PFS.

A retrospective analysis of real-world outcomes of elderly Chinese patients with diffuse large B-cell lymphoma / 中华医学杂志(英文版)

Background@#Elderly patients with diffuse large B-cell lymphoma (DLBCL) have a worse prognosis than younger patients, and the optimal treatment strategy for this group remains controversial. We conducted a retrospective analysis to investigate the clinical features and outcomes of elderly patients (>60 years) and to assess the impact of clinical and molecular factors on outcome in this age group.@*Methods@#From April 2006 to December 2012, a total of 349 elderly patients with DLBCL from the National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, and Peking Union Medical College were included in this analysis. Patients were further divided into two age groups (61–69 years and ≥70 years). We compared clinical characteristics and outcomes between groups.@*Results@#Of 349 total patients, 204 (58.5%) were aged 61 to 69 years, and 145 (41.5%) patients were aged 70 years or older. Except for the Eastern Cooperative Oncology Group performance status, clinical characteristics were comparable between the two groups. With a median follow-up of 82 (range, 1–129) months, the 5-year overall survival (OS) and progression-free survival (PFS) rates were 51.9% and 45.8%, respectively. The 5-year OS rates for patients aged 61 to 69 years and those over 70 years were 58.3% and 42.8% (P = 0.007), respectively, and the 5-year PFS rates were 51.0% and 38.6% (P = 0.034). Treatment regimens including rituximab provided a higher 5-year OS rate (63.1% vs. 37.1%, P < 0.001) and PFS rate (56.6% vs. 31.8%, P < 0.001) than chemotherapy alone. For patients aged 61 to 69 years, chemotherapy plus rituximab resulted in a higher 5-year OS rate (66.7% vs. 46.4%, P = 0.002) and PFS rate (60.0% vs. 38.1%, P = 0.002) than chemotherapy alone. For patients aged ≥70 years, there was a marked survival advantage in patients who received chemotherapy plus rituximab (5-year OS rate: 57.7% vs. 25.4%, P < 0.001; 5-year PFS rate: 51.3% vs. 23.9%, P < 0.001) compared with that seen in those who received chemotherapy alone. Multivariate analysis established that stage III/IV disease, elevated lactate dehydrogenase (LDH), initial treatment, and chemotherapy with rituximab were independent risk factors for 5-year OS, and stage III/IV disease, elevated LDH, and chemotherapy with rituximab were independent risk factors for 5-year PFS for elderly patients with DLBCL.@*Conclusions@#In comparison to patients aged 61 to 69 years, those aged ≥70 years have poorer survival. Prolonged survival is obtainable with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP)-like in elderly Chinese patients in all age groups, indicating that the R-CHOP-like regimen should be considered for this population, even for those aged 70 years or older.

Comparison of dose-dense ABVD and standard ABVD in the treatment of early unfavorable and advanced Hodgkin's lymphoma: a retrospective analysis / 华中科技大学学报（医学）（英德文版）

This retrospective analysis compared standard regimen of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) with the dose-dense ABVD regimen (ABVD-21) in terms of efficacy and toxicity. Patients who had early-stage unfavorable or advanced Hodgkin's lymphoma (HL) according to German Hodgkin Study Group criteria from March 1999 to February 2011 were analyzed for treatment response, long-term survival and hematological toxicity. There were 85 patients in the ABVD-21 group and 118 patients in the ABVD group respectively. The complete remission rates after completion of treatment were 92.9% and 90.7% for ABVD-21 and ABVD, respectively. During a median follow-up period of 62 months, no significant difference was found in projected 10-year progression-free survival (PFS) and overall survival (OS) rates (84.7% and 94.1% respectively for ABVD-21; 81.4% and 91.5% for ABVD). Subgroup analyses showed that ABVD-21 was significantly better than ABVD for patients with IPS≥3 in terms of PFS and OS rates. Grade 3 to 4 leukopenia (51.8% vs. 28.8%, P=0.001) and neutropenia (57.6% vs. 39.0%, P=0.009) were more common with ABVD-21. We were led to conclude that dose-dense ABVD did not result in better tumor control and overall survival than did ABVD for early-stage unfavorable HL. However, patients at high risk, for example, with IPS≥3, may benefit from dose-dense ABVD.

Comparison of dose-dense ABVD and standard ABVD in the treatment of early unfavorable and advanced Hodgkin's lymphoma: a retrospective analysis / 华中科技大学学报（医学）（英德文版）

This retrospective analysis compared standard regimen of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) with the dose-dense ABVD regimen (ABVD-21) in terms of efficacy and toxicity. Patients who had early-stage unfavorable or advanced Hodgkin's lymphoma (HL) according to German Hodgkin Study Group criteria from March 1999 to February 2011 were analyzed for treatment response, long-term survival and hematological toxicity. There were 85 patients in the ABVD-21 group and 118 patients in the ABVD group respectively. The complete remission rates after completion of treatment were 92.9% and 90.7% for ABVD-21 and ABVD, respectively. During a median follow-up period of 62 months, no significant difference was found in projected 10-year progression-free survival (PFS) and overall survival (OS) rates (84.7% and 94.1% respectively for ABVD-21; 81.4% and 91.5% for ABVD). Subgroup analyses showed that ABVD-21 was significantly better than ABVD for patients with IPS≥3 in terms of PFS and OS rates. Grade 3 to 4 leukopenia (51.8% vs. 28.8%, P=0.001) and neutropenia (57.6% vs. 39.0%, P=0.009) were more common with ABVD-21. We were led to conclude that dose-dense ABVD did not result in better tumor control and overall survival than did ABVD for early-stage unfavorable HL. However, patients at high risk, for example, with IPS≥3, may benefit from dose-dense ABVD.

Clinical analysis of childhood and adolescent Hodgkin's lymphoma: a report of 88 cases / 中华肿瘤杂志

<p><b>OBJECTIVE</b>The aim of this study was to investigate the clinicopathological characteristics, effective treatment and prognosis in childhood and adolescent Hodgkin's lymphoma.</p><p><b>METHODS</b>A total of 88 patients with childhood and adolescent Hodgkin's lymphoma were treated in the Cancer Hospital of CAMS from 1998 to 2005. The clinicopathological and follow-up data of the patients were retrospectively reviewed. The survival rate was calculated by Kaplan-Meier method and compared by log-rank test. COX multivariate prognosis analysis was performed.</p><p><b>RESULTS</b>The 2-year event-free survival rate of the 88 patients was 86.4%, the 5-year event-free survival rate was 61.4%, and the 5-year overall survival rate was 95.5%. Univariate analysis showed that the stage of disease (P = 0.033), "B" symptoms (P = 0.028), bulky disease (P = 0.007), splenomegaly (P = 0.050), LDH elevation (P = 0.020), chemotherapy regimen (P = 0.003) were prognostic factors in the 5-year event-free survival rate. Splenomegaly (P = 0.039), LDH elevation (P = 0.033), chemotherapy regimen (P = 0.008) were prognostic factors of 5-year overall survival rate. Multivariate analysis showed that chemotherapy regimen (P = 0.033), stage of disease (P = 0.023), LDH elevation (P = 0.008), "B" symptoms (P = 0.044), bulky disease (P = 0.009) were independent prognostic factors of 5-year event-free survival rate. The chemotherapy regimen (P = 0.012) and LDH elevation (P = 0.046) were independent prognostic factors of 5-year overall survival rate.</p><p><b>CONCLUSIONS</b>The non-ABVD chemotherapy regimen, stage IV disease, LDH elevation, associated with "B" symptoms and bulky disease are independent prognostic factors of 5-year event-free survival rate. LDH elevation and non-ABVD chemotherapy regimen are independent prognostic factors of 5-year overall survival rate.</p>

Primary subcutaneous panniculitis-like T-cell cutaneous lymphoma: clinical presentation, treatment and prognosis / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To explore the clinical presentation, treatment and prognosis study of primary subcutaneous panniculitis-like T-cell cutaneous lymphoma (SCPTCL).</p><p><b>METHODS</b>Ten cases of SCPTCL, treated in our hospital from January 1999 to January 2009, were included in this study. Their clinicopathological data were reviewed and analyzed retrospectively.</p><p><b>RESULTS</b>the median age was 50.5 years (range: 10 - 58), 4 males and 6 females. There were seven CD56 positive, two negative cases and 1 unclear case. Four cases had repeatedly nodules regressed spontaneously without treatment before diagnosis and new nodules appeared at different sites. Seven patients presented with multiple subcutaneous nodules or deeply seated plaques, most commonly on the extremities and trunk. Ulceration of nodules occurred in 3 cases, and the lesions were painful in five cases. The lesions appeared nodules at the beginning, and then gradually grew into tumors. Four patients had abnormal liver function and one patient had hemophagocytic syndrome (HPS), four patients had lymphadenopathy or visceral involvement. Three cases with single lesion underwent surgical excision in combination with chemotherapy or chemotherapy/radiotherapy. One case lost follow up, and two cases live without disease. Among the seven patients with multiple lesions, lymphadenopathy or visceral involvement, one underwent local surgical excision and is alive without disease, six of them received chemotherapy or multi-modality treatment mainly with chemotherapy. Three of these 6 cases are alive without progression, one used histone deacetylase inhibitors after progression and obtained partial regression, and 2 died. The median follow-up for all the 10 patients was 44 months (range: 14 - 99). The progression free survival was 66.7% (6/9), and overall survival was 77.8% (7/9).</p><p><b>CONCLUSION</b>SPTCL has an indolent course, some lesions can regress spontaneously and relapse again. Patients with single lesion may live long-term without disease after multimodality therapy. Patients with multiple lesions or extracutaneous involvement are sensitive to CHOP-like regimen, but the duration of remission is short. Histone deacetylase inhibitors may be a promising drug in the treatment for SCPTCL relapse.</p>

Clinical features and prognostic factors of angioimmunoblastic T cell lymphoma / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To retrospectively analyze the clinical features and prognostic factors of patients with angioimmunoblastic T-cell lymphoma (AITL).</p><p><b>METHODS</b>The clinicopathological and follow-up data of 18 AITL patients undergoing integrated treatment from Feb. 1998 to April 2009 in our department were retrospectively analyzed. All of the patients received CHOP-like regimens as initial chemotherapy, including 4 once treated with radiotherapy and 1 with high dose therapy followed by autologous stem cell transplantation (HDT-ASCT) as upfront consolidation therapy. B-cell, T-cell and NK-cell subgroup proportions in the peripheral blood were tested by flow cytometry in 6 patients.</p><p><b>RESULTS</b>The median age of the 18 patients was 55 years, male and female ratio was 2.6:1. Seventy-two percent of the patients were in an advanced stage. 72% of them had B symptoms, 69% hypergammaglobulinemia, 60% elevated LDH and 47% anemia. Forty-four percent achieved CR after initial treatment with CHOP-like regimens. With the median follow-up of 26 months, the overall 2-year survival and disease free survival (DFS) rates were 62.2% and 44.4%, respectively. In the univariate analysis, only age > 30 years and primary refractory disease adversely affected overall survival (OS); age > 30 years, advanced stage, B symptoms and splenomegaly adversely affected DFS. Four patients suffered from severe pneumonia during treatment, 2 of them died of respiratory failure. Flow cytometry of peripheral blood lymphocytes showed that 5 of the 6 tested cases had decreasing proportion of CD3(+)CD4(+) T cells, B cells and NK cells but elevated CD3(+)CD8(+) T cells. Two heavily treated patients achieved partial and complete response by thalidomide therapy, with a progression free survival (PFS) of 2 and 6+ months, respectively.</p><p><b>CONCLUSION</b>AITL patients do not response well to CHOP-like regimens chemotherapy. Age < 30 years and sensitive to initial chemotherapy are associated with prolonged OS. Effectiveness of thalidomide in the treatment of AITL deserves further investigation. Peripheral blood lymphocytes test indicates that AITL patients suffered from both natural and acquired immune defects.</p>

Comparison of the efficiency of CHOP-based regimen with or without high dose consolidation treatment combined with hematopoietic stem cell transplantation in 63 lymphoblastic lymphoma patients / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To retrospectively analyze and compare the treatment efficiency of CHOP-based regimens with or without high-dose consolidation treatment combined with hematopoietic stem cell transplantation (HDT-HSCT) in the patients with lymphoblastic lymphoma (LBL).</p><p><b>METHODS</b>From 1989 to 2004, totally 63 patients with LBL were initially treated with a standard CHOP-based regimen. Forty-two of the 63 patients achieved complete response (CR), 26 of those subsequently received consolidation HDT-HSCT, while the other 16 had 6-8 cycles of standard CHOP-based treatment only.</p><p><b>RESULTS</b>Of the 63 patients, 57 had a T-LBL and 6 B-LBL, with a median age of 20 years, 19 (30.2%) had a stage I-II diseases and 44 (69.8%) stage III-IV diseases, 61.9% presented with a mediastinal mass. Bone marrow involvement presented in 28.6% of the patients. Fourteen percent had central nervous system involvement. The median follow-up period was 24 months, and the estimated 5-year overall survival and disease-free survival of this series was 31.2% and 29.3%, respectively. Of the 42 patients who achieved CR, the 5-year OS rate of the patients who received HDT-HSCT as a consolidation therapy was 59.8% versus 14.6% of the patients treated by CHOP-based regimens alone (P=0.004). Bone marrow involvement, age > or =20 years, short response duration and primary refractory disease were factors significantly associated with poor outcome. Among the 18 patients with bone marrow involvement, 3 received allogeneic HSCT and were all still alive at the follow up time of 22, 32 and 37 months, respectively, while another 4 received auto-HSCT and all died of the disease within 14 months.</p><p><b>CONCLUSION</b>Short term treatment with a CHOP-based regimen is not sufficient for the patients with lymphoblastic lymphoma. High-dose consolidation treatment and hematopoietic stem cell transplantation may improve overall survival and disease free survival. Bone marrow involvement, age >20 years, and short response duration and primary refractory disease are all the factors significantly associated with poor outcome. For the patients with bone marrow involvement, allohematopoietic stem cell transplantation is superior to auto-hematopoietic stem cell transplantation.</p>

Combined-modality therapy for 150 cases of early-stage Hodgkin's lymphoma / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To compare the efficacy of chemotherapy alone, radiotherapy alone and combined-modality therapy in the treatment for early-stage Hodgkin's lymphoma (HL).</p><p><b>METHODS</b>From 1999 to 2002, totally 150 patients with stage I or II HL were treated in our hospital. They were stratified into several groups based on initial treatment strategy: chemotherapy alone (CT group, n = 22), radiotherapy alone (RT group, n = 18), combined-modality therapy (CMT group, n = 109) and surgical resection (SR group, n = 1). Chemotherapy regimens were mainly ABVD (adriamycin, bleomycin, vinblastine and dacarbazine) and MOPP (mechlorethamine, vincristine, procarbazine and prednisone). Radiotherapy modes included involved field radiotherapy (IFRT), extended field radiotherapy (EFRT) and sub-total nodal irradiation (STNI).</p><p><b>RESULTS</b>The pathological types included nodular sclerosis (NS, n = 84), mixed-cellularity (MC, n = 39), lymphocyte-predominant (LP, n = 23), lymphocyte-depleted (LD, n = 3) and nodular lymphocyte predominant Hodgkin's disease (NLPHD, n = 1). Of those, 72 were evaluble in terms of prognostic factors. No poor prognostic factor was found in 36.1% or 29.2% of the patients according to EORTC or GHSG criteria, respectively. There were 33 patients with complete response (CR), 109 with partial response (PR), 5 with stable disease (SD) and 3 with progressive disease (PD) after initial therapy. The median follow-up period was 71.5 months. The overall 7-yr survival rate was 89.3%, and treatment failure rate at 6 years was 18.8%. The response rate of CMT group was superior to that of CT group, and the patients with nodular sclerosis or mixed-cellularity type had significantly lower risk of treatment failure (P = 0.009 and 0.019, respectively). The multivariate analysis revealed that the treatment strategies affected the prognosis significantly. The risk of failure of chemotherapy alone was 2.52 times higher than that of combined-modality therapy (P = 0.004). No predictive factor affecting OS was identified by either univariate or multivariate analysis. The patients in CMT group suffered more adverse effects than those in either CT or RT groups, which mainly consisted of leucopenia, alopecia and gastrointestinal symptoms.</p><p><b>CONCLUSION</b>Combined-modality therapy is more effective than chemotherapy alone or radiotherapy alone in the treatment for early stage Hodgkin's lymphoma. Though its acute adverse effects are more severe than that of chemotherapy or radiotherapy alone, it may reduce the risk of treatment failure.</p>

Comparison of preliminary results of involved-field with extended field radiotherapy combined with chemotherapy for early stage Hodgkin's disease / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To evaluate whether involved-field (IF) radiotherapy is equally effective and less toxic in comparison with extended-field (EF) radiotherapy for patients with early-stage Hodgkin's disease (HD) who received combined modality therapy.</p><p><b>METHODS</b>The data of 88 early-stage HD patients treated with combined modality therapy were retrospectively reviewed. According to Ann Arbor classification, 12 patients (13.7%) had stage IA disease, 56 stage IIA (63.6%), and 20 IIB (22.7%). Forty-two (47.7%) patients underwent involved field radiotherapy (IF group), whereas the other 46 (52.3%) received extended field radiotherapy (EF group).</p><p><b>RESULTS</b>Of 6 patients who developed recurrence, 3 (7.1%) were in IF group and the other 3 (6.5%) in EF group. Only one patient's recurrence developed inside the radiation field in EF group. Three patients (7.2%) in IF group and 9 (19.5%) in EF group had WHO grade 1 and 2 leukopenia (P = 0.089). Overall survival rate at 1-, 2- and 3-year was 100.0%, 97.1%, and 97.1% in IF group versus 100.0%, 100%, and 95.8% in EF group (P = 0.86), respectively. Freedom from progression survival rate at 1-, 2- and 3-year was 97.6%, 94.8%, and 91.7% in IF group versus 97.8%, 93.2%, and 93.2% in EF group (P = 0.65), respectively.</p><p><b>CONCLUSION</b>Compared with extended-field radiotherapy, involved-field radiotherapy is equally effective and less toxic for patient with early-stage Hodgkin's disease treated with combined modality therapy.</p>

Primary central nervous system lymphoma: a report of 28 patients / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To evaluate the clinical characteristics, reasonable mode of treatment and prognostic factors in patients with primary central nervous system lymphoma (PCNSL).</p><p><b>METHODS</b>Twenty-eight patients with PCNSL treated from 1989 to 2002 were retrospectively reviewed. The clinical characteristics, results of treatment and prognostic factors were analyzed by SPSS10.0 statistic software.</p><p><b>RESULTS</b>Of 28 patients, 18 men and 10 women with a median age of 52 years. The median survival time was 2 years (range 6 months-6 years). The 5-year survival rate was 21.4%. Nineteen patients had single-locus lesion and 9 multi-locus lesion, 78.6% of the patients were diagnosed as having B-cell origin, its main type being diffuse large cell lymphoma. According to international working formulation (WF), moderate-grade of histopathology was observed in 57.7% (15/28). Cox regression analysis revealed that single- or multi-locus lesion was only independent prognostic factor (P = 0.0417). Combined chemotherapy showed significant efficacy for those patients who had lesion of B-cell origin, high grade or multi-locus lesion, and the efficacy of irregular chemotherapy was better than that of regular chemotherapy.</p><p><b>CONCLUSION</b>Primary central nervous system lymphoma has a special prognostic factor. Chemotherapy plays a very important role in comprehensive treatment, irregular chemotherapy should be adopted as a regular treatment.</p>

Primary non-Hodgkin lymphoma in the female genital system: a report of 28 cases / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To evaluate the clinical characteristics, results of treatment, and prognostic factors of patients diagnosed as having primary female genital system lymphoma (PFGSL).</p><p><b>METHODS</b>Twenty-eight cases of PFGSL were retrospectively surveyed and the clinical data of the patients were analyzed by statistic software package of SPSS10.0 for relation between clinical stage, grade, pathologic feature, treatment and prognosis.</p><p><b>RESULTS</b>The median age was 44 in the cohort. It mainly involved cervix uterus, ovary and vulva. The disease had a broad range of pathologic type and 20 patients were diagnosed as suffering from B-cell by immunophenotyping, 4 patients were diagnosed as T-cell and 4 patients lesions were indefinite. According to International Working Formulation (IWF), 66.7% belonged to the intermediate-grade. The Ann Arbor stage included: Stage I(E)-12 pts (42.86%), Stage II(E)-3 pts (10.7%), Stage III(E)-1 pts (3.6%) and Stage IV-12 pts (42.86%). According to International Prognostic Index (IPI), 10 were low risk, 9 low-medium risk, 3 medium-high risk and 6 high risk, The median follow-up of the surviving patients was 2.0 years (range: 3 months-17 years), The 5-year overall survival rate was 39.3%. Most patients were given comprehensive treatment without any mode showing significant advantage over the others in survival (P = 0.2554), The involved organs, Ann Arbor stage, IWF and also IPI were significant prognostic factors for survival,</p><p><b>CONCLUSION</b>The management of PFGSL should be based on comprehensive treatment including chemotherapy as the chief means. The significant prognostic factors of survival is Ann Arbor stage, IPI, IWF and the kind of involved organs.</p>