Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA154543 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:This SuperSeries is composed of the following subset Series: GSE32231: Molecular characterization of Nodal marginal zone lymphoma [Gene Expression] GSE32232: microRNA-expression profile in a series of Nodal marginal zone lymphoma patients [miRNA expression] Refer to individual Series
2011-09-20 | E-GEOD-32233 | biostudies-arrayexpress
Project description:Molecular characterization of Nodal marginal zone lymphoma [Gene Expression]
| PRJNA154895 | ENA
Project description:Nodal marginal zone lymphoma is a poorly defined entity in the WHO classification, largely based on criteria by exclusion and the diagnosis often remains subjective. Follicular Lymphoma lacking t(14;18), have similar characteristics which results in a major potential diagnostic overlap which this study aims to dissect. Four subgroups of lymphoma samples (n=56) were analyzed with high-resolution arrayCGH; Nodal marginal zone lymphoma, t(14;18)-negative Follicular Lymphoma, localized t(14:18)-positive Follicular Lymphoma and disseminated t(14;18)-positive Follicular Lymphoma. Gains on chromosomes 7, 8 and 12 were observed in all subgroups. The mean number of aberrations was higher in disseminated t(14;18)-positive Follicular Lymphoma compared to localized t(14:18)-positive Follicular Lymphoma (p<0.01) and the majority of alterations in localized t(14:18)-positive Follicular Lymphoma were also found in disseminated t(14;18)-positive Follicular Lymphoma. Nodal marginal zone lymphoma was marked by 3q gains with amplifications of four genes. A different overall pattern of aberrations was seen in t(14;18)-negative Follicular Lymphoma compared to t(14;18)-positive Follicular Lymphoma. t(14;18)-negative Follicular Lymphoma is marked by specific (focal) gains on chromosome 3 as observed in Nodal marginal zone lymphoma. Our results support the notion that localized t(14:18)-positive Follicular Lymphoma represents an early phase of disseminated t(14;18)-positive Follicular Lymphoma. t(14;18)-negative Follicular Lymphoma bears aberrations that are more alike Nodal marginal zone lymphoma, suggesting a relation between these groups.
2013-07-16 | GSE40641 | GEO
Project description:Nodal marginal zone lymphoma (NMZL) Whole Exome Sequencing
| PRJNA285732 | ENA
Project description:Nodal marginal zone lymphoma is a poorly defined entity in the WHO classification, largely based on criteria by exclusion and the diagnosis often remains subjective. Follicular Lymphoma lacking t(14;18), have similar characteristics which results in a major potential diagnostic overlap which this study aims to dissect. Four subgroups of lymphoma samples (n=56) were analyzed with high-resolution arrayCGH; Nodal marginal zone lymphoma, t(14;18)-negative Follicular Lymphoma, localized t(14:18)-positive Follicular Lymphoma and disseminated t(14;18)-positive Follicular Lymphoma. Gains on chromosomes 7, 8 and 12 were observed in all subgroups. The mean number of aberrations was higher in disseminated t(14;18)-positive Follicular Lymphoma compared to localized t(14:18)-positive Follicular Lymphoma (p<0.01) and the majority of alterations in localized t(14:18)-positive Follicular Lymphoma were also found in disseminated t(14;18)-positive Follicular Lymphoma. Nodal marginal zone lymphoma was marked by 3q gains with amplifications of four genes. A different overall pattern of aberrations was seen in t(14;18)-negative Follicular Lymphoma compared to t(14;18)-positive Follicular Lymphoma. t(14;18)-negative Follicular Lymphoma is marked by specific (focal) gains on chromosome 3 as observed in Nodal marginal zone lymphoma. Our results support the notion that localized t(14:18)-positive Follicular Lymphoma represents an early phase of disseminated t(14;18)-positive Follicular Lymphoma. t(14;18)-negative Follicular Lymphoma bears aberrations that are more alike Nodal marginal zone lymphoma, suggesting a relation between these groups. Four subgroups of follicular lymphoma were analyzed: NMZL (n=14), t-FL (n=12), LOC t+FL (n=16), DIS t+FL (n=14).
2013-07-16 | E-GEOD-40641 | biostudies-arrayexpress
Project description:Cytoscan HD arrays data for Nodal marginal zone lymphoma (NMZL)
| PRJNA281882 | ENA
Project description:Primary nodal marginal B cell lymphoma (nMZoL) is rare and is histologically very variable. Its distinction from nodal diffuse large B cell lymphoma (nDLBCL) is often difficult due to the absence of specific markers for marginal zone lymphomas in general. Using a comprehensive cohort of nMZoL and a control cohort of nDLBCL we conducted a methylome analysis on subgroups of both.
2024-08-31 | GSE260667 | GEO
Project description:Dissecting the grey zone between follicular lymphoma and nodal marginal zone lymphoma using morphological and genetic features
| PRJNA174457 | ENA
Project description:Pediatric nodal marginal zone lymphoma (PNMZL) is an unusual and poorly understood primary B-cell nodal neoplasms. Patients are predominantly young males presenting with localized disease. The tumor shows overlapping morphological features with pediatric-type follicular lympgoma. The alterations involved in the pathogenesis of PNMZL are not known.
2022-07-11 | GSE154831 | GEO