Colon Cancer

The rhythm of everything

Dawn triggers basic biological changes in the waking human body. As the sun rises, so does heart rate, blood pressure and body temperature. The liver, the kidneys and many natural processes also begin shifting ...

Jun 18, 2013
popularity 5 / 5 (1) | comments 1 | with audio podcast

Why tumor cells leave home

(Medical Xpress)—Malignant cells can escape from primary tumors and colonize new sites in other tissues. In a new study, LMU researchers show how the transcription factor AP4 promotes the development of ...

Jun 11, 2013
popularity 5 / 5 (1) | comments 0

Cancer drug shortages hit 83 percent of US oncologists

Eighty-three percent of cancer doctors report that they've faced oncology drug shortages, and of those, nearly all say that their patients' treatment has been impacted, according to a study from researchers at the Abramson ...

Jun 03, 2013
popularity not rated yet | comments 0

Colon cancer screening: Immunological tests are superior

Tests for hidden traces of blood ("occult blood") in the stool provide clues to colon cancer or precancerous lesions. For over 40 years, an enzymatic detection method has been used to detect the diseases. Now immunological ...

May 28, 2013
popularity not rated yet | comments 0

Colorectal cancer, commonly known as bowel cancer, is a cancer from uncontrolled cell growth in the colon, rectum, or appendix. Symptoms typically include rectal bleeding and anemia which are sometimes associated with weight loss and changes in bowel habits.

Most colorectal cancer occurs due to lifestyle and increasing age with only a minority of cases associated with underlying genetic disorders. It typically starts in the lining of the bowel and if left untreated, can grow into the muscle layers underneath, and then through the bowel wall. Screening is effective at decreasing the chance of dying from colorectal cancer and is recommended starting at the age of 50 and continuing until a person is 75 years old. Localized bowel cancer is usually diagnosed through sigmoidoscopy or colonoscopy.

Cancers that are confined within the wall of the colon are often curable with surgery while cancer that has spread widely around the body is usually not curable and management then focuses on extending the person's life via chemotherapy and improving quality of life. Colorectal cancer is the fourth most commonly diagnosed cancer in the world, but it is more common in developed countries. Around 60% of cases were diagnosed in the developed world. It is estimated that worldwide, in 2008, 1.23 million new cases of colorectal cancer were clinically diagnosed, and that it killed 608,000 people.

This text uses material from Wikipedia licensed under CC BY-SA

Latest Spotlight News

Efficient signal transmission at sensory system synapses

(Medical Xpress)—Neurophysiologist like to think of neurons as communicating with spikes. If that were the whole story, it might be possible to imagine spike codes which could then be used to estimate the ...

A shot in the arm for old antibiotics: Silver boosts antibiotics

Slipping bacteria some silver could give old antibiotics new life, scientists at the Wyss Institute for Biologically Inspired Engineering at Harvard University reported June 19 in Science Translational Me ...

Fate of the heart: Researchers track cellular events leading to cardiac regeneration

In a study published in the June 19 online edition of the journal Nature, a scientific team led by researchers from the University of California, San Diego School of Medicine visually monitored the dynami ...

Scientists create way to see structures that store memories in living brain

Oscar Wilde called memory "the diary that we all carry about with us." Now a team of scientists has developed a way to see where and how that diary is written.

Mindfulness can increase wellbeing and reduce stress in school children

Mindfulness – a mental training that develops sustained attention that can change the ways people think, act and feel – could reduce symptoms of stress and depression and promote wellbeing among school children, according ...

Validating maps of the brain's resting state

Kick back and shut your eyes. Now stop thinking. You have just put your brain into what neuroscientists call its resting state. What the brain is doing when an individual is not focused on the outside world ...

New MERS virus spreads easily, deadlier than SARS, researchers show

A mysterious new respiratory virus that originated in the Middle East spreads easily between people and appears more deadly than SARS, doctors reported Wednesday after investigating the biggest outbreak in ...

Researchers explain how neural stem cells create new and varied neurons

A new study examining the brains of fruit flies reveals a novel stem cell mechanism that may help explain how neurons form in humans. A paper on the study by researchers at the University of Oregon appeared ...

Wireless subretinal prostheses allows blind mice to see light

(Medical Xpress)—A team of researchers from the U.S. and Scotland has developed a new type of retinal prostheses designed to restore sight to blind patients. In their paper published in the journal Nature Co ...

Brain can plan actions toward things the eye doesn't see

People can plan strategic movements to several different targets at the same time, even when they see far fewer targets than are actually present, according to a new study published in Psychological Science, a jour ...