Which blood tests show cancer?
PSA tests can detect elevated levels of prostate-specific antigen in the blood, which are sometimes a sign of prostate cancer. And complete blood counts — or CBCs — can show high or low levels of certain blood components, which are sometimes a symptom of certain blood cancers.
But are there any simple blood tests available that can prove you have cancer?
Adriana Maria Knopfelmacher Couchonal, M.D., a specialist...

Demystifying the well-woman: What to expect during this annual exam
If you’ve never had a well-woman exam before, you might be wondering what to expect. Is it similar to an annual physical? Which parts of your...
Triple-negative breast cancer survivor: Why I chose a clinical trial at MD Anderson
Cancer runs very strongly on one side of my family. Several members have had either breast cancer or ovarian cancer. Two tested positive for...
Invasive ductal carcinoma: 6 things to know about this common breast cancer
Invasive ductal carcinoma (IDC) is breast cancer that starts in the breast ducts and spreads to surrounding tissue. It is the most common type of breast cancer, making up about 80% of breast cancer diagnoses.
If caught and treated early, invasive ductal carcinoma can potentially be cured.
As a breast medical oncologist, I specialize in treating all types of breast cancer. Here, I’ll answer some common questions I hear about...

Young adult breast cancer survivor: Why I volunteer at the Texas Children’s Houston Open
I have volunteered at the Texas Children’s Houston Open golf tournament for three of the last five years.
The first time...
Breast medical oncologist: Collaboration, education and research are pillars of patient care
After graduating from medical school, I moved to Houston with the goal of becoming a cardiologist. But a clinical rotation at MD Anderson...
Breast cancer survivor-volunteer and colorectal cancer patient share unique friendship
It all began over a hot cup of coffee, a warm smile and the need to speak with someone who knew what she was going through.
Colorectal...
Breast cancer survivor’s mindset and trust in doctors got her through treatment
Kristy Mouton started getting annual mammograms at age 26 due to a family history of breast cancer. Her results had always been normal. But...
6 breast cancer myths you shouldn’t believe
Can wearing underwire bras cause breast cancer? What about using antiperspirants containing aluminum or eating foods made with soybeans? ...
Mammogram vs. breast ultrasound: What’s the difference?
Regular breast cancer screenings can detect breast cancer early when it’s easier to treat. While mammograms are considered the gold standard...