Results 11 to 20 of about 48,467 (263)

Gene expression analysis provides a potential rationale for revising the histological grading of follicular lymphomas

Haematologica, 2008
Background Follicular lymphomas are currently subdivided into grades I, II, IIIa and IIIb. This distinction is, however, questioned.Design and Methods We studied the gene expression profile of 43 follicular lymphomas, 50 B-cell non-Hodgkin’s lymphomas of
Pier Paolo Piccaluga, Andrea Califano, Ulf Klein, Claudio Agostinelli, Beatriz Bellosillo, Eva Gimeno, Sergi Serrano, Francisco Solè, Yonghui Zang, Brunangelo Falini, Pier Luigi Zinzani, Stefano A. Pileri   +11 more
doaj   +1 more source

Peripheral T-Cell Lymphomas of the T Follicular Helper Type: Clinical, Pathological, and Genetic Attributes

Hemato, 2022
Follicular helper T-cell (TFH) lymphomas comprise a unique group of T-cell lymphomas that represent neoplastic proliferations of follicular helper T-cells and share genetic, immunophenotypic, morphologic, and clinical features.
Karthik A. Ganapathi, Kristin H. Karner, Madhu P. Menon   +2 more
doaj   +1 more source

Early lesions of follicular lymphoma: a genetic perspective

Haematologica, 2014
The pathogenesis of follicular lymphoma is a multi-hit process progressing over many years through the accumulation of numerous genetic alterations. Besides the hallmark t(14;18), it is still unclear which other oncogenic hits contribute to the early ...
Emilie Mamessier, Joo Y. Song, Franziska C. Eberle, Svetlana Pack, Charlotte Drevet, Bruno Chetaille, Ziedulla Abdullaev, José Adelaïde, Daniel Birnbaum, Max Chaffanet, Stefania Pittaluga, Sandrine Roulland, Andreas Chott, Elaine S. Jaffe, Bertrand Nadel   +14 more
doaj   +1 more source

Transformation of follicular lymphoma [PDF]

Best Practice & Research Clinical Haematology, 2011
Histological transformation of follicular lymphoma (FL) to a more aggressive non-Hodgkin's lymphomas is a pivotal event in the natural history of FL and is associated with poor outcome. While commonly observed in clinical practice and despite multiple studies designed to address its pathogenesis, the biology of this process represents an enigma.
Izidore S, Lossos, Randy D, Gascoyne
openaire   +2 more sources

Gastric Follicular Lymphomas Presenting as Subepithelial Tumors: Two Cases

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2018
Follicular lymphoma is the most common form of low-grade B cell lymphoma. Follicular lymphoma occurs predominantly at lymph node sites and rarely in the gastrointestinal tract. Rare gastrointestinal follicular lymphoma is most commonly found in the small
Hyeong Jin Kim, Cheol Woong Choi, Su Bum Park, Su Jin Kim   +3 more
doaj   +1 more source

Smad1 Expression in Follicular Lymphoma [PDF]

Journal of Pathology and Translational Medicine, 2015
Background: Follicular lymphomas present with various immunohistologic patterns. The immunohistochemical markers used in the diagnosis of follicular lymphoma show variable degrees of sensitivity and specificity, and thus, additional germinal center ...
Jai Hyang Go
doaj   +1 more source

Atypical burkitt's lymphoma transforming from follicular lymphoma

Diagnostic Pathology, 2011
Amongst follicular lymphoma that transforms into a high-grade lymphoma, majority are diffuse large B cell lymphoma. Here we reported a rare atypical Burkitt's lymphoma transformation from an asymptomatic follicular lymphoma.
Chung Lap P, Loong Florence, Hwang Yu Y, Chim Chor S   +3 more
doaj   +1 more source

Follicular lymphoma grade 3B is a distinct neoplasm according to cytogenetic and immunohistochemical profiles

Haematologica, 2011
Background According to the current World Health Organization Classification of Lymphoid Tumours, follicular lymphoma is subclassified into three grades according to the number of centroblasts.
Heike Horn, Christopher Schmelter, Ellen Leich, Itziar Salaverria, Tiemo Katzenberger, M. Michaela Ott, Jörg Kalla, Monica Romero, Reiner Siebert, Andreas Rosenwald, German Ott   +10 more
doaj   +1 more source

Dissecting the gray zone between follicular lymphoma and marginal zone lymphoma using morphological and genetic features

Haematologica, 2013
Nodal marginal zone lymphoma is a poorly defined entity in the World Health Organization classification, based largely on criteria of exclusion and the diagnosis often remains subjective.
Oscar Krijgsman, Patricia Gonzalez, Olga Balagué Ponz, Margaretha G.M. Roemer, Stefanie Slot, Annegien Broeks, Linde Braaf, Ron M. Kerkhoven, Freek Bot, Krijn van Groningen, Max Beijert, Bauke Ylstra, Daphne de Jong   +12 more
doaj   +1 more source

Follicular lymphoma-like B cells of uncertain significance (in situ follicular lymphoma) may infrequently progress, but precedes follicular lymphoma, is associated with other overt lymphomas and mimics follicular lymphoma in flow cytometric studies

Haematologica, 2013
In situ follicular lymphoma, more recently known as follicular lymphoma-like B cells of uncertain/undetermined significance is well accepted. However, the morphological criteria have evolved since it was first described and data are limited and ...
Raju K. Pillai, Urvashi Surti, Steven H. Swerdlow   +2 more
doaj   +1 more source