Rectal cancer

Cancer of the rectum is the disease characterized by the development of malignant cells in the lining or epithelium of the rectum. Malignant cells have changed such that they lose normal control mechanisms governing growth. These cells may invade surrounding local tissue or they may spread throughout the body and invade other organ systems.

Colon cancer and rectal tumor constitute a single type of cancer

Study shows colon and rectal tumors constitute a single type of cancer — The Cancer Genome Atlas generates genomic data for colon and rectal cancers that point to potential targets for treatment – The pattern of genomic alterations in colon and rectal tissues is the same regardless of anatomic location or origin within the colon or the rectum, leading researchers to conclude that these two cancer types can be grouped as one, according to The Cancer Genome Atlas (TCGA) project’s large-scale study of colon and rectal cancer tissue specimens.

Activation of biomarker may improve survival among obese patients with colorectal cancer

Activation of Biomarker Appears Associated With Improved Survival Among Obese Patients With Colorectal Cancer – Among obese patients, activation of the protein biomarker CTNNB1 was associated with better colorectal cancer-specific survival and overall survival, whereas post-diagnosis physical activity was associated with better colorectal cancer-specific survival among patients negative for CTNNB1.

Rectal cancer rates rising in young individuals in US

Rectal cancer rates are rising in young individuals – A new analysis has found that while colon cancer rates have remained steady over the past several decades among people under the age of 40, rectal cancer rates are increasing in this population across races and in both sexes.

Evaluating risk factors of sporadic colorectal cancer

What are the risk factors of sporadic colorectal cancer? – Colorectal cancer (CRC) is one of the most common cancers in China. Although the association between the epidemiological factors and sporadic colorectal cancer is not known and still remains uncertain.

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