OBJECTIVETo evaluate the clinical characteristics, results of treatment, and prognostic factors of patients diagnosed as having primary female genital system lymphoma (PFGSL).

METHODSTwenty-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.

RESULTSThe 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,

CONCLUSIONThe 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.

Adolescent ; Adult ; Aged ; Child ; Female ; Genital Neoplasms, Female ; mortality ; pathology ; therapy ; Humans ; Lymphoma, Non-Hodgkin ; mortality ; pathology ; therapy ; Middle Aged ; Retrospective Studies ; Survival Rate

p27kip1 is a cyclin-dependent kinase inhibitor that regulates progression from G1 into S phase. Aberrations in cell cycle control are often observed in tumors d might even be necessary in tumor development. Recent reports showed that low 7kip1 expression is associated with poor prognosis in several tumors and ukemia. To investigate the expression of p27kip1 in malignant lymphomas and ucidate the role of p27kip1 as a possible prognostic indicator, the authors rformed an immunohistochemical staining of p27kip1 correlated with Ki-67 belling index and clinical parameters. p27kip1 expression was reduced variably most malignant lymphomas and inversely correlated with Ki-67 labelling index +AD0-0.0151). Regarding chemotherapeutic response, p271kip1 expression in the mplete remission group showed statistically significant difference in pression compared to the progressive disease group (p+AD0-0.0021). There were gnificant differences in survival between cases with low and high p27kip1 pression (p+AD0-0.0071). In a multivariate Cox analysis, p27kip1 expression was dependent prognostic factors as well as other known prognostic factors cluding age, grade, stage and chemotherapeutic response. In conclusion, the udy suggests that reduced expression of p27kip1 protein may play a role in the thogenesis and biologically aggressive behavior of malignant lymphomas.
Adolescence ; Adult ; Aged ; Antineoplastic Agents, Combined/therapeutic use ; Cell Cycle ; Cell Division ; Child ; Child, Preschool ; Comparative Study ; Female ; Follow-Up Studies ; Human ; Ki-67 Antigen/analysis ; Life Tables ; Lymphoma, Non-Hodgkin/pathology ; Lymphoma, Non-Hodgkin/mortality ; Lymphoma, Non-Hodgkin/drug therapy ; Lymphoma, Non-Hodgkin/chemistry+ACo- ; Male ; Microtubule-Associated Proteins/physiology ; Microtubule-Associated Proteins/analysis+ACo- ; Middle Age ; Neoplasm Proteins/physiology ; Neoplasm Proteins/analysis+ACo- ; Prognosis ; Proportional Hazards Models ; Survival Analysis ; Treatment Outcome

p27kip1 is a cyclin-dependent kinase inhibitor that regulates progression from G1 into S phase. Aberrations in cell cycle control are often observed in tumors d might even be necessary in tumor development. Recent reports showed that low 7kip1 expression is associated with poor prognosis in several tumors and ukemia. To investigate the expression of p27kip1 in malignant lymphomas and ucidate the role of p27kip1 as a possible prognostic indicator, the authors rformed an immunohistochemical staining of p27kip1 correlated with Ki-67 belling index and clinical parameters. p27kip1 expression was reduced variably most malignant lymphomas and inversely correlated with Ki-67 labelling index +AD0-0.0151). Regarding chemotherapeutic response, p271kip1 expression in the mplete remission group showed statistically significant difference in pression compared to the progressive disease group (p+AD0-0.0021). There were gnificant differences in survival between cases with low and high p27kip1 pression (p+AD0-0.0071). In a multivariate Cox analysis, p27kip1 expression was dependent prognostic factors as well as other known prognostic factors cluding age, grade, stage and chemotherapeutic response. In conclusion, the udy suggests that reduced expression of p27kip1 protein may play a role in the thogenesis and biologically aggressive behavior of malignant lymphomas.
Adolescence ; Adult ; Aged ; Antineoplastic Agents, Combined/therapeutic use ; Cell Cycle ; Cell Division ; Child ; Child, Preschool ; Comparative Study ; Female ; Follow-Up Studies ; Human ; Ki-67 Antigen/analysis ; Life Tables ; Lymphoma, Non-Hodgkin/pathology ; Lymphoma, Non-Hodgkin/mortality ; Lymphoma, Non-Hodgkin/drug therapy ; Lymphoma, Non-Hodgkin/chemistry+ACo- ; Male ; Microtubule-Associated Proteins/physiology ; Microtubule-Associated Proteins/analysis+ACo- ; Middle Age ; Neoplasm Proteins/physiology ; Neoplasm Proteins/analysis+ACo- ; Prognosis ; Proportional Hazards Models ; Survival Analysis ; Treatment Outcome

Primary gastrointestinal lymphoma is a common presentation of non-Hodgkin's lymphoma. The main controversy arises when many aspects of its classification and management are under discussion, particularly regarding roles for surgical resection. The aim of this study was to evaluate clinicopathologic characteristics and the therapeutic outcome of primary gastrointestinal non-Hodgkin's lymphoma. We carried out a retrospective analysis of 74 patients who were presented to our center with histopathological diagnosis of primary gastro-intestinal non-Hodgkin's lymphoma between 1990 and 2001. All patients have been staged according to Lugano Staging System. For histopathological classification, International Working Formulation was applied. The treatment choice concerning the surgical or non-surgical management was decided by the initially acting physician. Treatment modalities were compared using the parameters of age, sex, histopathological results, stage, and the site of disease. Of the 74 patients, 31 were female and 43 were male, with a median age of 49 years (range 15-80). The stomach was the most common primary site and was seen in 51 of 74 patients (68.9%). The intermediate and high grade lymphomas constituted 91.9% of the all cases. In a median follow-up of 29 months (range 2-128), 20 out of 74 patients died. There was a three year overall survival rate in 65.4% of all patients. The three year overall survival rate was better in stage I and II1 patients who were treated with surgery plus chemotherapy (+/-RT) than those treated with chemotherapy alone (93.7% vs. 55.6%, p<0.05). The stage and presence of B symptoms affected the disease free survival and overall survival significantly, but the histopathologic grade only affected the overall survival. On the basis of these results, we suggest that surgical resection is necessary before chemotherapy in early stage (stage I and II1) patients with gastrointestinal non-Hodgkin's lymphomas because of the significant survival advantage it would bring to the patient.
Turkey/epidemiology ; Treatment Outcome ; Survival Rate ; Retrospective Studies ; Neoplasm Staging ; Middle Aged ; Male ; Lymphoma, Non-Hodgkin/mortality/*pathology/*therapy ; Humans ; Gastrointestinal Diseases/mortality/*pathology/*therapy ; Female ; Combined Modality Therapy/adverse effects ; Aged, 80 and over ; Aged ; Adult ; Adolescent

OBJECTIVETo investigate the treatment for patients with early stage primary tonsil non-Hodgkin's lymphoma (NHL).

METHODSTwo hundred and thirteen patients with previously untreated early stage primary tonsil NHL were reviewed. All patients were pathologically confirmed. According to Ann Arbor classification, 35 patients were stage I, 178 stage II. The primary treatment for stage I was radiotherapy alone in 12 and combined modality therapy (CMT) in 23 patients. The primary treatment for stage II was radiotherapy alone in 57,chemotherapy alone in 2, and CMT in 119 patients.

RESULTSThe 5-year overall survival, cancer specific survival (CSS) AND disease-free survival (DFS) for the early stage primary tonsil non-Hodgkin's lymphoma were 65%, 70% and 61%, respectively. The 5-year CSS was 63% for the radiotherapy alone group and 72% for the CMT group (p = 0.064), and the 5-year DFS were 56% for the radiotherapy alone group and 62% for the CMT group. For patients with stage I disease, The 5-year CSS were 100% in both radiotherapy alone and CMT groups, and the 5-year DFS were 100% and 80% in these two groups (p = 0.148), respectively. There was no significant difference of efficacy between the two treatment s for the patients with stage I disease. For the patients with stage II disease, the 5-year CSS was 58% in radiotherapy alone group and 66% in CMT group (p = 0.051). However, CMT significantly improved DFS in stage II disease, with a 5-year DFS of 46% for radiotherapy alone and 60% for CMT (P = 0.046).

CONCLUSIONPatients with stage I tonsil non-Hodgkin's lymphoma treated with radiotherapy alone or CMT can achieve an excellent outcome. CMT significantly improve the DFS in stage II patients. There was a trend that CMT improved the survival rates in the patient with early stage disease. It was suggested that CMT should be used for the patients with early stage primary tonsil non-Hodgkin's lymphoma.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Combined Modality Therapy ; Female ; Humans ; Lymphoma, Non-Hodgkin ; mortality ; pathology ; therapy ; Male ; Middle Aged ; Neoplasm Staging ; Retrospective Studies ; Survival Rate ; Tonsillar Neoplasms ; mortality ; pathology ; therapy

BACKGROUND/AIMS: In Asia, the incidence of non-Hodgkin lymphoma (NHL) has increased in recent decades. Waldeyer's ring (WR) is the most common site of NHL involving the head and neck. In this study, the pathological distribution of WR-NHL and its clinical features were analyzed retrospectively. METHODS: From January 2000 through December 2010, we analyzed the medical records of 328 patients from nine Korean institutions who were diagnosed with WR-NHL. RESULTS: The study group comprised 197 male and 131 female patients with a median age of 58 years (range, 14 to 89). The rate of localized disease (stage I/II) was 64.9%, and that of low-risk disease (low/low-intermediate, as defined by the International Prognostic Index) was 76.8%. Diffuse large B-cell lymphoma (DLBCL; 240 patients, 73.2%) was the most common pathologic subtype, followed by peripheral T-cell lymphoma (14 patients, 4.3%) and nasal NK/T-cell lymphoma (14 patients, 4.3%). WR-NHL occurred most frequently in the tonsils (199 patients, 60.6%). Extranodal involvement was greater with the T-cell subtype (20 patients, 42.5%) compared with the B-cell subtype (69 patients, 24.5%). Multivariate analyses showed that age > or = 62 years, T-cell subtype, and failure to achieve complete remission were significant risk factors for overall survival. CONCLUSIONS: DLBCL was found to have a higher incidence in Korea than those incidences reported by other WR-NHL studies. T-cell lymphoma occurred more frequently than did follicular lymphoma. T-cell subtype, age > or = 62 years, and complete remission failure after first-line treatment were significant poor prognostic factors for overall survival according to the multivariate analysis.
Adolescent ; Adult ; Age Factors ; Aged ; Aged, 80 and over ; Disease-Free Survival ; Female ; Head and Neck Neoplasms/mortality/*pathology/therapy ; Humans ; Incidence ; Kaplan-Meier Estimate ; Lymphoma, Extranodal NK-T-Cell/pathology ; Lymphoma, Large B-Cell, Diffuse/pathology ; Lymphoma, Non-Hodgkin/mortality/*pathology/therapy ; Lymphoma, T-Cell, Peripheral/pathology ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Staging ; Proportional Hazards Models ; Recurrence ; Remission Induction ; Republic of Korea ; Retrospective Studies ; Risk Factors ; Time Factors ; Treatment Outcome ; Young Adult

BACKGROUND: The ESHAP chemotherapy regimen, that is, the combination of the etoposide, methylprednisolone, high-dose cytarabine and cisplatin, has been shown to be active against relapsing or refractory non-Hodgkin's lymphoma (NHL) in previous therapeutic trials. We attempted to determine whether ESHAP therapy would be effective and well-tolerated in Korean patients. METHODS: Twenty two patients with refractory or relapsed NHLs (all aggressive types) were enrolled in this study. We retrospectively evaluated the treatment response, the survival rate and the time to progression. RESULTS: Six patients (27.3%) attained complete remission and eight patients (36.4%) attained partial remission. The overall response rate was 63.6%. The median survival duration was 15.5 months (95% confidence interval; 10.7 to 20.3 months), and the median duration of the time to progression was 8.3 months (95% confidence interval; 0.3 to 16.3 months). Myelosuppression was the major toxicity, but severe neutropenia or thrombocytopenia was rare, and renal toxicity was also infrequent. CONCLUSIONS: ESHAP regimen is effective in Korean patients suffering with relapsed or refractory NHLs, but a more effective salvage modality is needed because of the short duration of remission and the insignificant impact on long-term survival.
Treatment Failure ; Survival Analysis ; *Salvage Therapy ; Prednisone ; Neoplasm Recurrence, Local/*drug therapy/mortality ; Middle Aged ; Methylprednisolone/administration & dosage ; Male ; Lymphoma, Non-Hodgkin/*drug therapy/mortality/pathology ; Humans ; Female ; Etoposide/administration & dosage ; Disease Progression ; Cytarabine/administration & dosage ; Cisplatin/administration & dosage ; *Antineoplastic Combined Chemotherapy Protocols ; Antineoplastic Agents/administration & dosage ; Aged ; Adult ; Adolescent