News tagged with aberrations


New computational pipeline analyzes tumor images, may help predict response to cancer therapy

(Medical Xpress)—How's this for big data: A whole-slide image of a tumor section can be ten billion pixels. There can be thousands of such images in the tumor cohorts maintained by The Cancer Genome Atlas ...

Cancer created Feb 01, 2013 | popularity 5 / 5 (1) | comments 0

A new mechanism that contributes to the evolution of cancer

Cancer arises from the accumulation of mutations and structural changes in chromosomes, which in some cases give rise to combinations that favour the growth or expansion of the disease. In this context, chromosomes tend to ...

Cancer created Jan 31, 2013 | popularity 5 / 5 (1) | comments 0

Analysis of social media use could give therapists more complete view of patients' health

Facebook activity provided a window into the psychological health of participants in a study at the University of Missouri. Social media profiles could eventually be used as tools for psychologists and therapists, according ...

Psychology & Psychiatry created Jan 25, 2013 | popularity not rated yet | comments 0

Fusion gene contributes to glioblastoma progression

Fusion genes are common chromosomal aberrations in many cancers, and can be used as prognostic markers and drug targets in clinical practice.

Cancer created Jan 09, 2013 | popularity 5 / 5 (1) | comments 0

Novel test identifies patients most likely to benefit from ALK inhibition therapy

Approximately one in 20 patients with non-small cell lung carcinoma (NSCLC) has chromosomal aberrations targeting the anaplastic lymphoma kinase (ALK) gene. This has considerable implications for treatment because these patients ...

Medical research created Dec 12, 2012 | popularity not rated yet | comments 0 | with audio podcast

Patients with aberrations in two genes respond better to drugs blocking a well-known cancer pathway

Cancer patients with mutations or variations in two genes -– PIK3CA and PTEN -– who have failed to respond to several, standard treatments, respond significantly better to anti-cancer drugs that inhibit these genes' pathways ...

Cancer created Nov 07, 2012 | popularity not rated yet | comments 0

Two gene mutations drive adrenal cancer

Two different genetic mutations cooperate to induce adrenal cancer, according to a new study from researchers at the University of Michigan Comprehensive Cancer Center and University of Sao Paulo in Brazil.

Cancer created Sep 10, 2012 | popularity not rated yet | comments 0

Gene mutation can allow proteins to gather, spark tumor growth

Prostate cancer is generally treated as if it's a single disease. But researchers have discovered a new type of the cancer that appears to affect 15 percent of patients, a finding that paves the way for better diagnosis and ...

Cancer created Sep 07, 2012 | popularity 5 / 5 (1) | comments 0

Baby's genome deciphered prenatally from parents' lab tests

Scientists have successfully sequenced the genome of a baby in the womb without tapping its protective fluid sac. This non-invasive approach to obtaining the fetal genome is reported in the June 6 issue of ...

Genetics created Jun 06, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Children exposed to the common pollutant naphthalene show signs of chromosomal damage

According to a new study, children exposed to high levels of the common air pollutant naphthalene are at increased risk for chromosomal aberrations (CAs), which have been previously associated with cancer. These include chromosomal ...

Health created May 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Intratumor heterogeneity seen in renal carcinomas

(HealthDay) -- Extensive intratumor heterogeneity, seen in samples obtained from renal carcinomas, may lead to underestimation of the tumor genomics based on single tumor-biopsy samples, according to a study ...

Cancer created Mar 08, 2012 | popularity not rated yet | comments 0

Patterns of chromosome abnormality: The key to cancer?

A healthy genome is characterized by 23 pairs of chromosomes, and even a small change in this structure — such as an extra copy of a single chromosome — can lead to severe physical impairment. So it's no surprise ...

Cancer created Jan 23, 2012 | popularity not rated yet | comments 0

Cell-CT: A new dimension in breast cancer research

Despite advances in both the diagnosis and treatment of breast cancer, the disease remains a leading worldwide health concern.

Cancer created Jan 05, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

French breast implant maker denounces 'untruths' in scandal

The founder of the French breast implant maker at the centre of a global health scare said Thursday much of the information emerging in the scandal was untrue but refused further comment.

Other created Jan 05, 2012 | popularity not rated yet | comments 0

Autism may be linked to abnormal immune system characteristics and novel protein fragment

Immune system abnormalities that mimic those seen with autism spectrum disorders have been linked to the amyloid precursor protein (APP), reports a research team from the University of South Florida's Department of Psychiatry ...

Immunology created Jan 03, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast