Gastric adenocarcinoma is a serious public health concern, especially in the Northern Brazil. Gastric cancer can be subdivided into diffuse-type and intestinal-type. Genetic imbalances in diffuse-type gastric cancer remain largely unknown. In the present study, we analyzed 24 advanced diffuse-type gastric cancer samples from Northern Brazil subjects using high-resolution comparative genomic hybridization. We found chromosomal alterations in 75% of samples. In aneusomy cancers, the mean genomic copy number alteration was 6.4. Losses of chromosome regions exceeded gains. The most frequent losses were located at chromosome regions 11q and 18q (5 samples for each region), 1pq, 3q, 4q, 5q, 13q and 14q (4 samples), followed by 2pq, 7p, 9pq, 11p, ...
BACKGROUND:The present study was conducted to discover genetic imbalances such as DNA copy number va...
Gastric cancer is one of the most frequent malignancies in the world. Nonetheless, the knowledge of ...
Objective. To investigate common chromosomal changes and the LOH frequency of microsatellite loci in...
Gastric adenocarcinoma is a serious public health concern, especially in northern Brazil. Gastric ca...
Background & aimsPathogenesis of gastric cancer is driven by an accumulation of genetic changes ...
Gastric cancer is the third most frequent type of neoplasia and the second most important cause of c...
[[abstract]]Gastric carcinoma (GC) is one of the most common malignancies worldwide and has a very p...
Comparative genomic hybridization (CGH) has been applied to detect recurrent chromosome alterations ...
[[abstract]]Gastric carcinoma (GC) is one of the most common malignancies worldwide and has a very p...
BackgroundThe present study was conducted to discover genetic imbalances such as DNA copy number var...
Background: Gastric cancer is the third most frequent type of neoplasia. In northern Brazil, the Sta...
Gastric cancer is one of the most frequent malignancies in the world. Nonetheless, the knowledge of ...
Background: The genetic events involved in gastric cancer, the third most frequent cancer in the wor...
Background & aims: Pathogenesis of gastric cancer is driven by an accumulation of genetic changes th...
Abstract Background: The present study was conducted to discover genetic imbalances such as DNA cop...
BACKGROUND:The present study was conducted to discover genetic imbalances such as DNA copy number va...
Gastric cancer is one of the most frequent malignancies in the world. Nonetheless, the knowledge of ...
Objective. To investigate common chromosomal changes and the LOH frequency of microsatellite loci in...
Gastric adenocarcinoma is a serious public health concern, especially in northern Brazil. Gastric ca...
Background & aimsPathogenesis of gastric cancer is driven by an accumulation of genetic changes ...
Gastric cancer is the third most frequent type of neoplasia and the second most important cause of c...
[[abstract]]Gastric carcinoma (GC) is one of the most common malignancies worldwide and has a very p...
Comparative genomic hybridization (CGH) has been applied to detect recurrent chromosome alterations ...
[[abstract]]Gastric carcinoma (GC) is one of the most common malignancies worldwide and has a very p...
BackgroundThe present study was conducted to discover genetic imbalances such as DNA copy number var...
Background: Gastric cancer is the third most frequent type of neoplasia. In northern Brazil, the Sta...
Gastric cancer is one of the most frequent malignancies in the world. Nonetheless, the knowledge of ...
Background: The genetic events involved in gastric cancer, the third most frequent cancer in the wor...
Background & aims: Pathogenesis of gastric cancer is driven by an accumulation of genetic changes th...
Abstract Background: The present study was conducted to discover genetic imbalances such as DNA cop...
BACKGROUND:The present study was conducted to discover genetic imbalances such as DNA copy number va...
Gastric cancer is one of the most frequent malignancies in the world. Nonetheless, the knowledge of ...
Objective. To investigate common chromosomal changes and the LOH frequency of microsatellite loci in...