scholarly journals Prognostic significance of clinical presentation, induction and rescue treatment in 42 cases of canine centroblastic diffuse large B-cell multicentric lymphoma in the United Kingdom

2017 ◽  
Vol 16 (2) ◽  
pp. 276-287 ◽  
Author(s):  
O. Davies ◽  
B. Szladovits ◽  
G. Polton ◽  
O. A. Garden ◽  
C. Leo ◽  
...  
Keyword(s):  
United Kingdom ◽  
B Cell ◽  
Clinical Presentation ◽  
Prognostic Significance ◽  
The United Kingdom ◽  
Rescue Treatment ◽  
Multicentric Lymphoma ◽  
Large B Cell

Prognostic significance of CD30 expression in diffuse large B cell lymphoma: A systematic review with meta‐analysis

2021 ◽  
Author(s):  
Carla Isabelly Rodrigues‐Fernandes ◽  
Lucas Guimarães Abreu ◽  
Raghu Radhakrishnan ◽  
Danyel Elias da Cruz Perez ◽  
Gleyson Kleber Amaral‐Silva ◽  
...  
Keyword(s):  
Systematic Review ◽  
B Cell ◽  
Cell Lymphoma ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
B Cell Lymphoma ◽  
Large B Cell Lymphoma ◽  
Large B Cell

scholarly journals Prognostic significance of bcl-2 protein expression in aggressive non- Hodgkin's lymphoma. Groupe d'Etude des Lymphomes de l'Adulte (GELA)

Blood ◽  
1996 ◽  
Vol 87 (1) ◽  
pp. 265-272 ◽  
Author(s):  
O Hermine ◽  
C Haioun ◽  
E Lepage ◽  
MF d'Agay ◽  
J Briere ◽  
...  
Keyword(s):  
Overall Survival ◽  
Protein Expression ◽  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Prognostic Significance ◽  
Hodgkin's Lymphoma ◽  
Independent Effect ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma ◽  
Large B Cell

Abstract Little is known about the expression of bcl-2 protein in intermediate and high grade non-Hodgkin's lymphoma (NHL) and its clinical and prognostic significance. We performed immunohistochemical analysis of bcl-2 expression in tumoral tissue sections of 348 patients with high or intermediate grade NHL. These patients were uniformly treated with adriamycin, cyclophosphamide, vindesine, bleomycin, and prednisone (ACVBP) in the induction phase of the LNH87 protocol. Fifty eight cases were excluded due to inadequate staining. Of the 290 remaining patients, 131 (45%) disclosed homogeneous positivity (high bcl-2 expression) in virtually all tumor cells, whereas 65 (23%) were negative and 94 (32%) exhibited intermediate staining. High bcl-2 expression was more frequent in B-cell NHL (109 of 214, 51%) than in T- cell NHL (6 of 35, 17%) (P = .0004), and was heterogeneously distributed among the different histological subtypes. Further analysis was performed on the 151 patients with diffuse large B-cell lymphoma (centroblastic and immunoblastic) to assess the clinical significance and potential prognostic value of bcl-2 expression in the most frequent and homogeneous immunohistological subgroup. High bcl-2 expression, found in 44% of these patients (67 of 151), was more frequently associated with III-IV stage disease (P = .002). Reduced disease-free survival (DFS) (P < .01) and overall survival (P < .05) were demonstrated in the patients with high bcl-2 expression. Indeed, the 3-year estimates of DFS and overall survival were 60% and 61%, respectively (high bcl-2 expression) versus 82% and 78%, respectively (negative/intermediate bcl-2 expression). A multivariate regression analysis confirmed the independent effect of bcl-2 protein expression on DFS. Thus bcl-2 protein expression, as demonstrated in routinely paraffin-embedded tissue, appears to be predictive of poor DFS, in agreement with the role of bcl-2 in chemotherapy-induced apoptosis. It might be considered as a new independent biologic prognostic parameter, which, especially in diffuse large B-cell NHL, could aid in the identification of patient risk groups.

Mental Illness Among Immigrant Minorities in the United Kingdom

1986 ◽  
Vol 149 (3) ◽  
pp. 265-273 ◽  
Author(s):  
M. London
Keyword(s):  
Health Care ◽  
Mental Illness ◽  
United Kingdom ◽  
Cultural Studies ◽  
Health Professionals ◽  
Clinical Presentation ◽  
Psychiatric Service ◽  
Cross Cultural ◽  
The United Kingdom ◽  
Cross Cultural Studies

Cross-cultural studies on immigrants from Pakistan and the New Commonwealth are reviewed, with emphasis on epidemiology and differences in clinical presentation. Their referral to the psychiatric service is also examined and deficiencies are noted. Awareness of transcultural issues among health professionals need to be increased in order to achieve diagnosis and improvements in health care.

scholarly journals Primary Diffuse Large B-cell Lymphoma involving the Mandible

2015 ◽  
Vol 16 (10) ◽  
pp. 840-844 ◽  
Author(s):  
Zeeshan H Ahmad ◽  
Sukumaran Anil ◽  
Abdulsalam S Aljabab ◽  
Ibraheem HM Motabi ◽  
Abdullah Alrashed
Keyword(s):  
B Cell ◽  
Clinical Presentation ◽  
Cell Lymphoma ◽  
B Cell Lymphoma ◽  
Lymphoid Cells ◽  
Large B Cell Lymphoma ◽  
Rare Malignancy ◽  
B Lymphoid ◽  
Immunologic Profile ◽  
Large B Cell

ABSTRACT Lymphomas of the oral cavity are rare and typically present as intraosseous lesions that are most commonly diffuse large B-cell type. Diffuse large B-cell lymphoma (DLBCL) is an aggressive B-cell lymphoma histologically characterized by diffuse proliferation of large neoplastic B-lymphoid cells with a nuclear size equal to or exceeding normal histiocytic nuclei. A case of DLBCL of the mandible in an 18 years old male patient is presented. This report discusses this rare malignancy, including clinical presentation, histopathologic features, immunologic profile, treatment and prognosis. Though lymphoma of mandible is rare, it must be considered in differential diagnosis of swellings arising in the region. How to cite this article Alshahrani FAA, Aljabab AS, Motabi IHM, Alrashed A, Anil S. Primary Diffuse Large B-cell Lymphoma involving the Mandible. J Contemp Dent Pract 2015;16(10):840-844.

scholarly journals Prognostic significance of bcl-2 protein expression in aggressive non- Hodgkin's lymphoma. Groupe d'Etude des Lymphomes de l'Adulte (GELA)

Blood ◽  
1996 ◽  
Vol 87 (1) ◽  
pp. 265-272 ◽  
Author(s):  
O Hermine ◽  
C Haioun ◽  
E Lepage ◽  
MF d'Agay ◽  
J Briere ◽  
...  
Keyword(s):  
Overall Survival ◽  
Protein Expression ◽  
B Cell ◽  
Hodgkin’S Lymphoma ◽  
Prognostic Significance ◽  
Hodgkin's Lymphoma ◽  
Independent Effect ◽  
Non Hodgkin’S Lymphoma ◽  
Non Hodgkin's Lymphoma ◽  
Large B Cell

Little is known about the expression of bcl-2 protein in intermediate and high grade non-Hodgkin's lymphoma (NHL) and its clinical and prognostic significance. We performed immunohistochemical analysis of bcl-2 expression in tumoral tissue sections of 348 patients with high or intermediate grade NHL. These patients were uniformly treated with adriamycin, cyclophosphamide, vindesine, bleomycin, and prednisone (ACVBP) in the induction phase of the LNH87 protocol. Fifty eight cases were excluded due to inadequate staining. Of the 290 remaining patients, 131 (45%) disclosed homogeneous positivity (high bcl-2 expression) in virtually all tumor cells, whereas 65 (23%) were negative and 94 (32%) exhibited intermediate staining. High bcl-2 expression was more frequent in B-cell NHL (109 of 214, 51%) than in T- cell NHL (6 of 35, 17%) (P = .0004), and was heterogeneously distributed among the different histological subtypes. Further analysis was performed on the 151 patients with diffuse large B-cell lymphoma (centroblastic and immunoblastic) to assess the clinical significance and potential prognostic value of bcl-2 expression in the most frequent and homogeneous immunohistological subgroup. High bcl-2 expression, found in 44% of these patients (67 of 151), was more frequently associated with III-IV stage disease (P = .002). Reduced disease-free survival (DFS) (P < .01) and overall survival (P < .05) were demonstrated in the patients with high bcl-2 expression. Indeed, the 3-year estimates of DFS and overall survival were 60% and 61%, respectively (high bcl-2 expression) versus 82% and 78%, respectively (negative/intermediate bcl-2 expression). A multivariate regression analysis confirmed the independent effect of bcl-2 protein expression on DFS. Thus bcl-2 protein expression, as demonstrated in routinely paraffin-embedded tissue, appears to be predictive of poor DFS, in agreement with the role of bcl-2 in chemotherapy-induced apoptosis. It might be considered as a new independent biologic prognostic parameter, which, especially in diffuse large B-cell NHL, could aid in the identification of patient risk groups.

scholarly journals Prognostic significance evaluation of B-cell lymphoma 2 (BCL2) and Ki-67 expression in diffuse large B-cell lymphoma patients

2019 ◽  
Vol 6 (1) ◽  
pp. e07-e07
Author(s):  
Hossein Rahimi ◽  
Zahra Rezaei Borojerdi ◽  
Sajad Ataei Azimi ◽  
Elnaz Rashidian ◽  
Amirhossein Jafarian
Keyword(s):  
B Cell ◽  
Cell Lymphoma ◽  
Prognostic Significance ◽  
B Cell Lymphoma ◽  
Molecular Heterogeneity ◽  
Clinical Genetic ◽  
Ki 67 ◽  
Large B Cell Lymphoma ◽  
Large B Cell ◽  
Bcl2 Expression

Introduction: Diffuse large B-cell lymphoma (DLBCL) is the most common lymphatic neoplasm, accounting for about 30–40% of non-Hodgkin’s lymphoma cases. Objectives: DLBCL is a progressive disease with clinical, genetic and molecular heterogeneity. The prognostic value of B-cell lymphoma 2 (BCL2) and Ki-67 in DLBCL patients has been controversial. Patients and Methods: In this study, we investigated the correlation of BCL2 and Ki-67 expression with clinical features such as age, gender, B symptoms and lactate dehydrogenase (LDH) levels, subtypes of DLBCL, its staging and prognosis in 36 cases of DLBCL. The expression of BCL2 and Ki-67 was measured by immunohistochemistry. Results: There was no significant correlation between BCL2 expression and staging (P=0.082), however Ki-67 expression had a significant correlation with staging (P=0.002). There was no statistically significant correlation between BCL2 and Ki-67 with prognosis of the disease. We found a significant correlation between the germinal center B-cell (GCB) and non- GCB subtypes with BCL2 expression (P=0.024), since patients with non- GCB subtype had a higher BCL2 expression. Our study also demonstrated a significant relationship between BCL2 and Ki-67 expression, therefore, with the increase of the expression of a marker, another increases (P=0.045). Conclusion: BCL2 and Ki-67 expressions were not associated with prognosis. Overexpression of Ki-67 was associated with higher clinical stages. BCL2 expression is higher in non-GCB subtype of DLBCL. Therefore, our study shows that the subsequent studies of BCL2 and other biomarkers in the DLBCL should be based on the DLBCL subtypes.

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