Basic Info

Cancer refers to the abnormal development of cells that grow and divide uncontrollably and destroy normal body tissue. There are many different types of cancer. Gene mutations resulting in abnormal cell behavior are believed to cause cancer. Gene mutations can happen prenatally or postnatally. Postnatal cancer-causing conditions include smoking, radiation, viruses, cancer-causing chemicals (carcinogens), obesity, hormones, chronic inflammation, and lack of exercise. The symptoms and treatment methods vary depending on the type of cancer. Some common symptoms include lumps under the skin, fatigue, weight changes, pain, unexplained bleeding or bruising, etc. Doctors have identified several ways to reduce your risk of cancer, such as exercise, a healthy diet, avoiding prolonged sun exposure, moderate or no alcohol intake, no smoking, and regular cancer screening. In addition to conventional cancer treatments such as surgery, chemotherapy, radiation therapy, new kinds of treatments, including targeted therapy and immunotherapy are promising a new era in cancer treatment.

Latest
What a Study of Nearly 2 Million People Found About Meat and Stomach Cancer

What a Study of Nearly 2 Million People Found About Meat and Stomach Cancer

A nutritionist explains what the findings mean for your meat choices.

11d
Young People Are Aging Faster Than Previous Generations

Young People Are Aging Faster Than Previous Generations

A study on biological age and early-onset cancer highlights how two people can turn 40 on the same day yet have markedly different biological ages.

15d
Mammograms Find Cancer Early—but How Many Lives Are Saved?

Mammograms Find Cancer Early—but How Many Lives Are Saved?

Researchers are studying how many women had their lives saved by mammograms and how many experienced unnecessary treatment.

16d
A 2nd Lung Tumor Changed How This Doctor Approached His Health

A 2nd Lung Tumor Changed How This Doctor Approached His Health

Dr. Tsai Song-yen fought back against lung cancer by transforming his daily life, from exercise and diet to sleep habits and emotional well-being.

18d
Why Some Studies Link Fermented Vegetables to Stomach Cancer

Why Some Studies Link Fermented Vegetables to Stomach Cancer

Some studies have linked kimchi and sauerkraut to stomach cancer, but the association has less to do with fermentation itself.

23d
What to Know About the New Test That Detects 50 Types of Cancer

What to Know About the New Test That Detects 50 Types of Cancer

One blood draw promises a wider net for cancer screening, but does it help save lives?

32d
Kidney Cancer: One of the 10 Most Common Cancers—Here are the Symptoms

Kidney Cancer: One of the 10 Most Common Cancers—Here are the Symptoms

Kidney cancer symptoms can overlap with other conditions like urinary tract infections or kidney stones.

33d
Are GLP-1s Really Miracle Drugs?

Are GLP-1s Really Miracle Drugs?

The drug shows promise across multiple diseases, but the story is more complex.

40d
Drinking Very Hot Tea or Coffee Triples Esophageal Cancer Risk

Drinking Very Hot Tea or Coffee Triples Esophageal Cancer Risk

Waiting for hot drinks to cool may offer a simple way to reduce esophageal cancer risk.

46d
The Stress–Cancer Connection: A TCM Doctor’s 2 Strategies for Building Resilience

The Stress–Cancer Connection: A TCM Doctor’s 2 Strategies for Building Resilience

A TCM cancer specialist advises on how to boost the body's cancer-fighting capability.

51d
Thyroid Cancer: Silent but Treatable—11 Warning Signs to Watch For

Thyroid Cancer: Silent but Treatable—11 Warning Signs to Watch For

The thyroid gland is particularly sensitive to radiation.

54d
Licorice: An Ancient Root That Supports Liver and Digestive Health–and More

Licorice: An Ancient Root That Supports Liver and Digestive Health–and More

Found in significant amounts in the tomb of Egyptian King Tutankhamun–today, licorice treats peptic ulcers and reduces inflammation in liver disease.

56d
Common Supplement May Help Pancreatic Cancer Patients Live Longer

Common Supplement May Help Pancreatic Cancer Patients Live Longer

L-glutamine may be interacting with the gut microbiome to improve survival.

56d
How 1 Man Defied Deadly Lung Cancer for More Than 7 Years

How 1 Man Defied Deadly Lung Cancer for More Than 7 Years

New immunotherapies are improving survival for some patients with small cell lung cancer.

102d
Dandelion Shows Promise Against Cancer. Human Trials Are Needed

Dandelion Shows Promise Against Cancer. Human Trials Are Needed

Lab studies over the past two decades show dandelion extract triggered death in a variety of cancer cells, while leaving healthy cells unharmed.

103d
How to Make Tomato Soup to Get More Cancer-Fighting Compounds

How to Make Tomato Soup to Get More Cancer-Fighting Compounds

Gazpacho turns peak-season tomatoes and extra-virgin olive oil into a hydrating, no-cook dish that helps the body absorb antioxidant-rich lycopene.

118d
5 Antivirals to Shield Against Breast, Prostate, Colon Cancers—Neurosurgeon

5 Antivirals to Shield Against Breast, Prostate, Colon Cancers—Neurosurgeon

A neurosurgeon says that combining antiviral treatment with conventional cancer therapy could change outcomes—and the tools to do it are already available. The virus is found in high concentration in ...

119d
Virus Carried by 50 Percent of Adults Could Alter Breast, Prostate, Colon Cancer

Virus Carried by 50 Percent of Adults Could Alter Breast, Prostate, Colon Cancer

Cytomegalovirus, carried silently by more than half the adult U.S. population, has been found in 100 percent of the most aggressive brain tumors—and in nearly all breast, prostate and colon ...

127d
BEMT Is Newly Approved. How Does It Compare With Other Sunscreen Ingredients?

BEMT Is Newly Approved. How Does It Compare With Other Sunscreen Ingredients?

Dermatologists have been waiting for bemotrizinol for years. Here’s what makes it different from existing UV filters and what you should know about it.

146d
More Young Adults Are Dying From Rectal Cancer–Early Signs Often Go Unnoticed

More Young Adults Are Dying From Rectal Cancer–Early Signs Often Go Unnoticed

Once considered a disease of older adults, colorectal cancer is now causing a rising number of deaths among people under 45.

151d
Mammography: A Widely Used Breast Cancer Screening Tool—Here Are the Key Facts

Mammography: A Widely Used Breast Cancer Screening Tool—Here Are the Key Facts

Mammography is the most commonly recommended screening test for breast cancer, but concerns about overdiagnosis and overtreatment remain.

152d
Single Sigmoidoscopy Cuts Colorectal Cancer Risk for More Than 20 Years

Single Sigmoidoscopy Cuts Colorectal Cancer Risk for More Than 20 Years

A 23-year study found lasting reductions in colorectal cancer risk and deaths after one flexible sigmoidoscopy, especially in men.

154d
Testosterone May Slow Brain Cancer Growth

Testosterone May Slow Brain Cancer Growth

The findings of a new study upend decades of assumptions about male hormones and cancer.

156d
New Drug Extends Survival for Patients With Pancreatic Cancer

New Drug Extends Survival for Patients With Pancreatic Cancer

Researchers say the findings mark one of the most promising advances in pancreatic cancer treatment in decades.

164d
Bladder Cancer: Most Common Cancer of the Urinary System–Here Are the Warning Signs

Bladder Cancer: Most Common Cancer of the Urinary System–Here Are the Warning Signs

The tenth leading cause of cancer death that can mimic a urinary tract infection or postmenopausal bleeding in women.

173d
The Unexpected Connection Between Marriage and Cancer Risk

The Unexpected Connection Between Marriage and Cancer Risk

A recent study sheds light on the link between social ties and cancer risk.

173d
Colonoscopy: The Most Used Screening Test for Colon Cancer, Here Are the Benefits and Risks

Colonoscopy: The Most Used Screening Test for Colon Cancer, Here Are the Benefits and Risks

There is ongoing debate about who should undergo a colonoscopy and when.

180d