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UnknownEffect of Pathologic Tumor Response and Nodal Status on Survival in the Medical Research Council Adjuvant Gastric Infusional Chemotherapy Trial.
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S-EPMC5019747 | biostudies-literature
TranscriptomicsGastric cancers of Western European and African patients
Gastric cancer is the second most common cause of cancer death worldwide, but incidence and mortality rates show large variations across different countries. Variation in risk factors between different populations, including environmental and host factors influencing gastric cancer risk, have been r...
ORGANISM(S): Homo sapiens 
2011-06-27 | E-GEOD-22789 | biostudies-arrayexpress
TranscriptomicsDeletion of chromosome 4q predicts outcome in Stage II colon cancer
Background: Around 30% of all stage II colon cancer patients will relapse and die of their disease. At present no objective parameters for identification of high-risk stage II colon cancer patients, who will benefit from adjuvant chemotherapy, are established. With traditional histopathological feat...
ORGANISM(S): Homo sapiens 
2010-07-13 | E-GEOD-17181 | biostudies-arrayexpress
TranscriptomicsLosses of chromosome 5q and 14q mark a subset of gastric cancers with good clinical outcome
Purpose: To improve clinical outcome of gastric cancer patients, most emphasis is on improving therapeutic regimens, including more extensive surgery as well as (neo)adjuvant chemotherapy. The present study set out to identify, based on DNA copy number profiling, subgroups of patients with different...
ORGANISM(S): Homo sapiens 
2012-05-09 | E-GEOD-26389 | biostudies-arrayexpress
TranscriptomicsCandidate driver genes in focal chromosomal aberrations of stage II colon cancer
Chromosomal instable colorectal cancer is marked by specific large chromosomal copy number aberrations. Recently, focal aberrations of 3Mb or smaller have been identified as a common phenomenon in cancer. Inherent to their limited size, these aberrations harbour one or few genes. The aim of this stu...
ORGANISM(S): Homo sapiens 
2010-04-19 | E-GEOD-17047 | biostudies-arrayexpress
TranscriptomicsSmall bowel adenocarcinoma copy number profiles are more closely related to colorectal than to gastric cancers
Purpose: Small bowel adenocarcinoma (SBA) is a rare cancer and consequently the number of clinical trials has been very limited due to the small numbers of patients. Chemotherapy regimens are currently rather arbitrarily chosen between either a colorectal (CRC) or a gastric cancer (GC) regimen. Chr...
ORGANISM(S): Homo sapiens 
2011-06-13 | E-GEOD-23418 | biostudies-arrayexpress
TranscriptomicsDNA copy number changes in colorectal flat adenomas
Background & aim: Flat adenomas form a specific phenotype of colorectal adenomas that has been associated with more severe molecular changes and consequently a more aggressive clinical behavior compared to their polypoid counterparts. In the present study we set out to compare one of the molecular c...
ORGANISM(S): Homo sapiens 
2012-10-04 | E-GEOD-30479 | biostudies-arrayexpress
TranscriptomicsLack of microRNA-101 causes E-cadherin expression and function deregulation through EZH2 up-regulation in gastric cancer
Background & Aims: E-cadherin expression disruption is commonly observed in epithelial cancers and metastasis. Such event is also recognized as a crucial step in gastric cancer (GC) initiation and progression. As aberrant expression of microRNAs often perturb the normal expression and function of pi...
ORGANISM(S): Homo sapiens 
2012-07-31 | E-GEOD-33743 | biostudies-arrayexpress
TranscriptomicsArray comparative genomic hybridization in sporadic and coeliac disease-related small bowel adenocarcinomas
Background: The molecular pathogenesis of small intestinal adenocarcinomas (SBA) is not well understood. Defining its molecular pathogenesis may lead us to better clinical interventions. Aim: to identify the molecular changes characteristic of SBA. Methods: Forty-eight SBA (thirty-three non coelia...
ORGANISM(S): Homo sapiens 
2009-10-07 | E-GEOD-15470 | biostudies-arrayexpress
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