GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Cavia porcellus; Ignicoccus hospitalis; Homo sapiens; Mus musculus; Capra hircus

Type:

Genome variation profiling by genome tiling array

7 related Platforms

56 Samples

Download data: CEL, CYCHP, OSCHP

(Submitter supplied) 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.

Organism:

Ignicoccus hospitalis; Homo sapiens; Cavia porcellus; Capra hircus; Mus musculus

Type:

Genome variation profiling by genome tiling array

6 related Platforms

53 Samples

Download data: CEL, OSCHP

(Submitter supplied) 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.

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL16131

3 Samples

Download data: CEL, CYCHP

(Submitter supplied) Pediatric-type follicular lymphoma (PTFL) is a variant of FL with distinctive clinico-pathological features. Patients are predominantly young males presenting with localized lymphadenopathy; the tumor shows high grade cytology and lacks both BCL2 expression and t(14;18) translocation. The genetic alterations involved in the pathogenesis of PTFL are not known.

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array

Platforms:

GPL18602 GPL21558

46 Samples

Download data: CEL, OSCHP, XLSX

(Submitter supplied) A subset of FL in adults are negative for t(14;18) translocation and BCL2 expression The tumor shows low grade cytology and lack both BCL2 expression and t(14;18) translocation. The genetic alterations involved in the pathogenesis of FL without t(14;18)-negative translocation and BCL2 expression are not well known.

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array

Platforms:

GPL21558 GPL18602

53 Samples

Download data: CEL, OSCHP, XLSX

(Submitter supplied) Nodal marginal zone lymphoma (NMZL) is a small B cell neoplasm whose molecular pathogenesis is still essentially unknown and whose differentiation from other small B cell lymphomas is hampered by the lack of specific markers. We have analyzed gene expression, miRNA profile and copy number data from 15 NMZL cases. For comparison, 16 follicular lymphomas, 9 extranodal marginal zone lymphomas, 8 reactive lymph nodes and B-cell subtypes were included. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by array

Platform:

GPL8841

14 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array; Genome variation profiling by array

Platforms:

GPL9081 GPL8841 GPL6848

108 Samples

Download data: GPR, TXT

(Submitter supplied) Nodal marginal zone lymphoma (NMZL) is a small B cell neoplasm whose molecular pathogenesis is still essentially unknown and whose differentiation from other small B cell lymphomas is hampered by the lack of specific markers. We have analyzed gene expression, miRNA profile and copy number data from 15 NMZLs. For comparison, 16 follicular lymphomas, 9 extranodal marginal zone lymphomas, 8 reactive lymph nodes and B cell subtypes were included. more...

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL9081

46 Samples

Download data: TXT

(Submitter supplied) Nodal marginal zone lymphoma (NMZL) is a small B cell neoplasm whose molecular pathogenesis is still essentially unknown and whose differentiation from other small B cell lymphomas is hampered by the lack of specific markers. We have analyzed gene expression, miRNA profile and copy number data from 15 NMZL cases. For comparison, 16 follicular lymphomas, 9 extranodal marginal zone lymphomas, 8 reactive lymph nodes and B-cell subtypes were included. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6848

48 Samples

Download data: GPR

(Submitter supplied) Nodal marginal zone lymphoma (NMZL) is one of the few B-cell tumors still remaining orphan of cancer gene lesions. By combining whole exome sequencing (WES), deep sequencing of tumor-related genes, high resolution SNP array and RNAseq, here we aim at characterizing the coding genome of NMZL and at disclosing the pathways that are molecularly deregulated in this lymphoma. The study was based on 35 NMZL (tumor representation >70%) with a diagnosis confirmed by: i) pathological revision of lymph node histology; and ii) lack of clinico-radiological evidence of extranodal or splenic disease either at diagnosis or during follow-up. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by SNP array; SNP genotyping by SNP array

Platform:

GPL16131

58 Samples

Download data: CEL, CYCHP, TXT

(Submitter supplied) 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. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL10197

56 Samples

Download data: TXT

(Submitter supplied) Nodal marginal zone lymphoma (NMZL) is a rare small B cell lymphoma lacking disease-defining phenotype and precise diagnostic markers. To better understand the mutational landscape of NMZL, particularly in comparison to other small nodal B cell lymphomas, we performed whole exome sequencing, targeted high throughput sequencing and array comparative genomic hybridization on a retrospective series. Our study identified for the first time recurrent, diagnostically useful and potentially therapeutically relevant BRAF mutations in NMZL. more...

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL10150

22 Samples

Download data: TXT

(Submitter supplied) Follicular lymphoma (FL) constitutes the second most common non-Hodgkin lymphoma in the Western world. FL carries characteristic recurrent structural genomic aberrations. However, information regarding the coding genome in FL is still evolving. Here, we describe the results of massively parallel exome sequencing and high-resolution SNP 6.0 array profiling of 12 highly purified FL cases and validation of mutations in an expansion cohort of 45 cases. more...

Organism:

Homo sapiens

Type:

SNP genotyping by SNP array; Genome variation profiling by SNP array

Platform:

GPL6801

27 Samples

Download data: CEL, TXT

(Submitter supplied) The aim of this work was to identify the copy number aberrations (CNAs) by high-resolution array comparative genomic hybridization (aCGH) on 7 dogs with newly diagnosed FL and 5 dogs with newly diagnosed MZL.

Organism:

Canis lupus familiaris

Type:

Genome variation profiling by array

Platform:

GPL24897

12 Samples

Download data: TXT

(Submitter supplied) Primary bone diffuse large B-cell lymphoma (PB-DLBCL) is a rare extranodal lymphoma subtype. This retrospective study elucidates the currently unknown genetic background of a large clinically well-annotated cohort of DLBCL with osseous localizations (O-DLBCL), including PB-DLBCL. 103 O-DLBCL patients were included and compared with 63 (extra)nodal non-osseous (NO)-DLBCLs with germinal center B-cell phenotype (NO-DLBCL-GCB). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL30227

62 Samples

Download data: XLSX