PSA and PSMA: What is the Difference? 

Prostate cancer is the second most common cause of cancer in men worldwide as of 2020, and cases of advanced prostate cancer continue to rise.  Early detection of prostate cancer is essential for effective treatment. Dana-Farber physicians recommend having a conversation with a medical professional about screening around the age of 40, or perhaps even … Read more

What’s the Connection Between BRCA and Ashkenazi Jewish Ancestry? 

People who inherit mutations in the BRCA1 or BRCA2 gene are at heightened risk for a variety of cancers, including breast, ovarian, prostate, and pancreatic. It’s estimated that one in 300-400 people in the general population carry a mutation in either of these genes. Among people of Ashkenazi (Eastern European) Jewish descent, the prevalence is … Read more

What is MRI-Guided Radiation Therapy?

Doctors use traditional radiation therapy to guide a beam of radiation toward a tumor, making every effort to minimize the effects of that radiation on surrounding healthy tissue. But some tumors are hard to treat this way because the tumors don’t stay put. They move as a patient breathes or even as they digest. MRI-guided … Read more

Researchers Urge Efforts to Improve Diagnosis and Care of Patients with Disabilities that Affect Mobility

People with disabilities that affect their mobility often face special challenges when diagnosed with cancer. Beyond logistical matters such as getting to and from medical appointments, they may be diagnosed with more advanced, harder-to-treat cancer than non-disabled individuals, making them more likely to die of their disease, research suggests. While most previous studies of these … Read more

Implantable Device Helps Predict Drug Therapy Efficacy

Dana-Farber investigators recently launched a trial of a miniature device that can be implanted into ovarian tumors to deliver microdoses of different drugs, with the goal of rapidly measuring their effectiveness in killing cancer cells. The researchers hope the method could shorten the time needed to determine if a drug is helping a patient, and … Read more

BRCA Testing: What You Need to Know

What is the BRCA gene? BRCA1 and BRCA2 play a big role in preventing cancer. They belong to a class of genes called tumor suppressors, which ensure that breast, ovarian, and other types of cells don’t grow or divide too rapidly or uncontrollably. BRCA testing checks for mutations in either gene, and can help people decide … Read more

What’s the Difference Between BRCA1 and BRCA2?

BRCA1 and BRCA2 are cancer-susceptibility genes, meaning that people who inherit pathogenic* mutations in either one have an increased risk of developing certain cancers. Hereditary (or “germline”) mutations in BRCA1 or BRCA2 cause Hereditary Breast and Ovarian Cancer Syndrome. Having a pathogenic mutation in BRCA1 or BRCA2 doesn’t mean you will definitely develop cancer, but … Read more

What is CHEK2?

CHEK2 is the abbreviated name of the gene called checkpoint kinase 2. The gene provides cells with instructions for making the protein CHK2, which becomes active when DNA within the cell is damaged or strands of DNA break.  What does the CHK2 protein do?  CHK2 and other proteins respond to DNA damage by halting cell division and … Read more

What is Neoadjuvant Chemotherapy?

Chemotherapy has been traditionally used as an “adjuvant” treatment in many patients with cancer — administered after surgery to kill microscopic tumor cells that remain in the body after surgical removal of the tumor. More recently, it has also come to be used in a “neoadjuvant” setting — to shrink tumors before they are surgically … Read more

What Are Tumor Markers?

Blood tests for the presence of substances called tumor markers can be helpful in diagnosing cancer and assessing how well treatment is working. But such tests alone generally can’t tell for certain whether someone has cancer or not. That’s why they are used in conjunction with other methods, such as imaging scans and biopsies. Hematological … Read more

What Is Hormone Therapy?

Hormone therapy might more accurately be called anti-hormone therapy because it works by blocking hormones that spur certain cancers to grow. Hormones act by attaching to proteins, called receptors, on the outside of cells, resulting in cell or cancer growth. Reducing this type of cancer cell growth by blocking hormones is used most commonly in … Read more

Understanding PSA Scores

Just as there is no one-size-fits-all number for high blood pressure, a variety of factors can influence whether a man’s PSA score is considered above normal. PSA, or prostate-specific antigen, is a protein that’s often associated with prostate cancer. A PSA test measures the level of the protein in a man’s blood. A score of … Read more

Why I Ride: Dr. Christopher Sweeney

Since 1980, more than 88,000 cyclists have taken to Massachusetts’ roads for the Pan-Mass Challenge (PMC) to raise funds for cancer research and patient care at Dana-Farber. Among the riders are many patients, their family members, and their doctors. Christopher Sweeney, MBBS, medical oncologist in Dana-Farber’s Lank Center for Genitourinary Oncology, is one of them. … Read more

Star-Studded Support for Dana-Farber

A group of influential theater owners known as the Variety Club of New England were touring Boston Children’s Hospital in 1947 when they happened upon a tiny basement laboratory. Here, Sidney Farber, MD, was conducting research that would lead to the first remissions in pediatric leukemia. The men were so impressed by Farber they decided to … Read more