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1.
Chinese Journal of Hematology ; (12): 745-750, 2018.
Article in Chinese | WPRIM | ID: wpr-1011852

ABSTRACT

Objective: To evaluate the clinical characteristics and survival outcomes of patients with de novo grade 3 or transformed follicular lymphoma (FL). Methods: Fifty-two patients treated at Peking University Cancer Hospital between January 2009 and September 2017 were assessed, including 28 patients with FL 3A grade, 13 patients with FL 3B grade, 11 patients with transformed FL. Baseline characteristics, survival and prognostic factors were analyzed. Results: ① Twenty-six male and 26 female patients were enrolled, including 28 patients with FL 3A grade, 13 patients with FL 3B grade, 11 patients with transformed FL. ②The 3-year progression-free survival (PFS) and overall survival (OS) for the entire cohort were 56.0% and 80.6%, respectively. Patients with international prognostic index (IPI) score 0-1 demonstrated significantly better 3-year PFS (80.3% vs 20.1%; t=18.902, P<0.001) and OS (95.7% vs 57.0%; t=10.406, P<0.001) than patients with IPI score 2-3. Three-year PFS (94.1% vs 37.2% vs 25.2%; P=0.002) and OS (100.0% vs 76.0% vs 59.8%; P=0.020) were also significantly different among patients with FLIPI 1 score 0-1, 2, ≥3. FLIPI 2 score was also identified as a prognostic factor for 3-year PFS (68.4%, 0, 0; P=0.001) and OS(87.5%, 76.2%, 0; P=0.003). ③Multivariate analysis indicated a significant association of PFS (HR=3.536, P=0.015) and OS (HR=15.713, P=0.015) with IPI. FLIPI 2 was associated with OS (score 0-1, HR=0.078, P=0.007; score 2, HR=0.080, P=0.022). Conclusion: De novo grade 3 or transformed FL might be a group of curable disease with current treatment strategies. IPI is still a prognostic tool in this scenario.


Subject(s)
Female , Humans , Male , Disease-Free Survival , Lymphoma, Follicular , Neoplasm Recurrence, Local , Prognosis , Retrospective Studies , Survival Analysis
2.
Chinese Journal of Hematology ; (12): 382-386, 2018.
Article in Chinese | WPRIM | ID: wpr-1011768

ABSTRACT

Objective: To evaluate the prognostic value of (18)F-fluorodeoxyglucose positron emission tomography (PET)/computed tomography (CT) in patients with diffuse large B cell lymphoma (DLBCL) undergoing autologous hematopoietic stem cell transplantation (auto-HSCT). Methods: Forty-eight patients with DLBCL treated at Peking University Cancer Hospital between November 2010 and December 2014 were assessed. All patients underwent PET/CT scanning prior to or after auto-HSCT. Correlation analysis was done based upon patients characteristics, PET/CT scan results and survival. Results: ①Among 48 patients, 27 was male, 21 female, median age was 43 (17-59) years old. ② Patients with negative pre-auto-HSCT PET/CT assessment demonstrated significantly better 3-year progression free survival (PFS) (87.1% vs 53.3%, χ(2)=7.02, P=0.019) and overall survival (OS) (90.3% vs 60.0%, χ(2)=6.51,P=0.022) than patients with positive pre-auto-HSCT PET/CT assessment. Three-year PFS (94.1% vs 30.0%, χ(2)=22.75, P=0.001) and OS (97.1% vs 40.0%, χ(2)=21.09, P=0.002) were also significantly different between patients with negative and positive post-auto-HSCT PET/CT assessment. ③ Multivariate analysis indicated a significant association of PFS (HR=13.176, P=0.005) and OS (HR=20.221, P=0.007) with post-auto-HSCT PET/CT assessment. Number of prior treatment regimens was associated with PFS (HR=10.039, P=0.040). ④ Harrell's C index revealed that the value of combined use of number of prior treatment regimens and post-auto-HSCT PET/CT assessment was superior to either one used alone in PFS (Harrell's C values were 0.976, 0.869 and 0.927 in combined use, number of prior treatment regimens and post-auto-HSCT PET/CT assessment, respectively), and the combined use of ECOG performance status and post-auto-HSCT PET/CT assessment significantly increased the Harrell's C index in OS (Harrell's C values were 0.973, 0.711 and 0.919 in combined use, ECOG performance status and post-auto-HSCT PET/CT assessment, respectively). Conclusions: Post-auto-HSCT PET/CT assessment is the main predictor of outcomes in DLBCL patients receiving auto-HSCT. Combined use of post-auto-HSCT PET/CT assessment and number of prior treatment regimens and ECOG performance status is a better prognostic tool in patients with DLBCL undergoing transplantation.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Disease-Free Survival , Fluorodeoxyglucose F18 , Hematopoietic Stem Cell Transplantation , Lymphoma, Large B-Cell, Diffuse , Positron Emission Tomography Computed Tomography , Prognosis , Retrospective Studies , Transplantation, Autologous
3.
Journal of Experimental Hematology ; (6): 78-84, 2014.
Article in Chinese | WPRIM | ID: wpr-264945

ABSTRACT

This study was purposed to investigate the expression of latent membrane protein 1 (LMP-1) and CD68 in Hodgkin's lymphoma (HL) patients with EB virus infection and to analyze the relation of LMP-1 expression and CD68(+) tumor-associated macrophage count with clinical features and prognosis of HL patients. The expression of LMP1 and count of CD68(+) TAM were detected by immunohistochemical staining in tissue specimens of 72 HL patients; their correlation with clinical features and prognosis of HL patients was analyzed by using statistical method. The results showed that among tissue specimens of 72 HL patients, the positive rate of LMP-1 expression was 18.1% (13/72), the CD68(+) TAM count was more higher in LMP-1 positive expression [250 of CD68(+) TAM/high power field (hpf) is used as demarcation point] (P = 0.003). The statistical analysis showed that the LMP-1 positive expression was more observed in mixed type HL patients (P = 0.000); the positive rate of LMP-1 expression was much high in HL patients with albumin <40 g/L and age ≥ 45 years (P < 0.05). There was no relation of LMP-1 expression and CD68(+) TAM count with the short term therapeutic efficacy of HL patients, but the overall survival time of LMP-1 positive patients among patients followed-up for ≥ 5 years was short (P < 0.05). Moveover, no correlation of CD68(+) TAM count with the overall survival time of HL patients was found. It is concluded that the high count of CD68(+) TAM is more observed in LMP-1 positive expression of HL tissue, the LMP-1 expression states relates both with the pathological types, age and albumin level of patient with HL. The HL patients with LMP-1 positive expression have poor prognosis, suggesting that LMP-1 may be a new prognostic marker for HL patients.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Female , Humans , Male , Middle Aged , Young Adult , Antigens, CD , Metabolism , Antigens, Differentiation, Myelomonocytic , Metabolism , Biomarkers, Tumor , Metabolism , Epstein-Barr Virus Infections , Hodgkin Disease , Diagnosis , Virology , Prognosis , Viral Matrix Proteins , Metabolism
4.
Chinese Journal of Hematology ; (12): 810-813, 2012.
Article in Chinese | WPRIM | ID: wpr-323486

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the value of (18)F-FDG PET/CT in detecting residual disease and predicting relapse following first-line treatment in patients with diffuse large B cell lymphoma (DLBCL).</p><p><b>METHODS</b>The clinical data of 39 patients with DLBCL, who underwent PET/CT scan after first-line treatment, were analyzed retrospectively. Kaplan-Meier method was used to analyze the survival of patients.</p><p><b>RESULTS</b>PET/CT findings were interpreted as negative, mild metabolism and positive. Seventeen patients' PET/CT findings were judged as negative, none of them relapsed with a median follow-up of 24.1 months, 13 were judged as mild metabolism, 2 of them relapsed with a median follow-up of 17.1 months. Of the rest 9 findings were judged as positive with a median follow-up of 16.3 months, 4 patients were considered as disease progression according to clinical manifestations and other radiographic results, 2 patients relapsed at the time points of 13.5 and 6.8 months after PET/CT scan respectively, the other 3 patients were diagnosed as negative by biopsy, none of them relapsed at the time points of 5.9, 9.6 and 20.0 months after PET/CT scan respectively. One-year progression-free-survival (PFS) for negative, mild metabolism and positive groups was 100%, 83% and 56%, respectively. Two-year PFS was 100%, 83% and 42%, respectively. Overall survival (OS) at 1 year for negative, mild metabolism and positive groups was 100%, 100% and 89%, respectively. Two-year OS was 100%, 100% and 63%, respectively (P = 0.004).</p><p><b>CONCLUSION</b>DLBCL patients with negative and mild metabolism PET/CT following first-line treatment had good prognosis, who needed no additional therapy. While patients with positive PET/CT had poor prognosis, those patients should receive biopsy before adjusting treatment regimen because of the high false-positive rate.</p>


Subject(s)
Aged , Female , Humans , Male , Middle Aged , Fluorodeoxyglucose F18 , Lymphoma, Large B-Cell, Diffuse , Diagnostic Imaging , Therapeutics , Positron-Emission Tomography , Methods , Prognosis , Retrospective Studies , Treatment Outcome
5.
Chinese Journal of Cancer ; (12): 348-353, 2012.
Article in English | WPRIM | ID: wpr-295866

ABSTRACT

Mantle cell lymphoma(MCL), a special type of non-Hodgkin's lymphoma, is incurable through conventional treatment. This study aimed to analyze the clinical features, therapeutic responses, and prognosis of patients with MCL. Clinical data of 30 patients with MCL treated in our hospital between April 2006 and July 2011 were analyzed. Eighteen patients were treated with CHOP plus rituximab (R-CHOP) regimen, 12 underwent conventional chemotherapy. The median age of the 30 patients was 58 years, 23 were men, all patients had Cyclin D1 overexpression, 29 (96.7%) had advanced disease, 11 (36.7%) had bone marrow involvement, 9 (30.0%) had gastrointestinal involvement, and 15 (50.0%) had splenomegaly. The complete response(CR) rate and overall response rate(ORR) were significantly higher in patients undergoing R-CHOP immunochemotherapy than in those undergoing conventional chemotherapy (38.9% vs. 16.7%, P = 0.187; 72.2% vs. 41.4%, P = 0.098). The difference of 2-year overall survival rate between the two groups was not significant (P = 0.807) due to the short follow-up time. The 2-year progression-free survival (PFS) rate was higher in R-CHOP group than in conventional chemotherapy group (53% vs. 25%, P = 0.083), and was higher in patients with a lower mantle cell lymphoma international prognostic index (MIPI) (51% for MIPI 0-3, 33% for MIPI 4-5, and 0% for MIPI 6-11, P = 0.059). Most patients with MCL were elderly; in an advanced stage; showed a male predominance; and usually had bone marrow involvement, gastrointestinal involvement, or splenomegaly. R-CHOP regimen could improve the CR rate and ORR of MCL patients. MIPI can be a new prognostic index for predicting the prognosis of advanced MCL.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Antibodies, Monoclonal, Murine-Derived , Therapeutic Uses , Antineoplastic Combined Chemotherapy Protocols , Therapeutic Uses , Cyclin D1 , Metabolism , Cyclophosphamide , Therapeutic Uses , Disease-Free Survival , Doxorubicin , Therapeutic Uses , Etoposide , Therapeutic Uses , Follow-Up Studies , Lymphoma, Mantle-Cell , Drug Therapy , Metabolism , Pathology , Therapeutics , Prednisone , Therapeutic Uses , Remission Induction , Stem Cell Transplantation , Survival Rate , Vincristine , Therapeutic Uses
6.
Chinese Journal of Hematology ; (12): 521-524, 2011.
Article in Chinese | WPRIM | ID: wpr-251497

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the status of hepatitis B virus (HBV) infection in non-Hodgkin lymphoma (NHL) patients.</p><p><b>METHODS</b>The serum HBV markers in NHL patients were detected by enzyme-linked immunosorbent assay (ELISA). The infection rate of HBV in NHL patients was compared with that in nationwide general population.</p><p><b>RESULTS</b>The positive rates of HBsAg, anti-HBs and anti-HBc in 405 cases of NHL were 11.6%, 39.8% and 47.9%, respectively, which were statistically different from those in general population (P < 0.01). The positive rates of HBsAg, anti-HBs and anti-HBc in B-cell NHL and T-cell NHL were 13.3% vs 7.1% (P = 0.083), 40.6% vs 37.5% (P = 0.567), 53.2% vs 33.9% (P = 0. 001), respectively. The HBV DNA positive rate was 23.7% in 93 cases of NHL, and was 50.0% in 38 cases of HBsAg-positive NHL while 5.5% in 55 cases of HBsAg-negative but HBcAb-positive NHL.</p><p><b>CONCLUSIONS</b>The infection rate of HBV in NHL patients is higher than that in general population, in which occult hepatitis B virus infection can not be ignored. The positive rate of anti-HBc in B-cell NHL is significantly higher than that in T-cell NHL. For NHL patients infected with HBV, prophylactic anti-HBV therapy to prevent viral reactivation should be given before the anti-cancer treatment. Further study in the relationship between HBV and NHL should be carried out in the future.</p>


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Female , Humans , Male , Middle Aged , Young Adult , DNA, Viral , Blood , Hepatitis B , Epidemiology , Hepatitis B Antibodies , Blood , Hepatitis B Surface Antigens , Blood , Hepatitis B virus , Lymphoma, Non-Hodgkin , Virology , Retrospective Studies
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