Categories Cancer Risk



Relevance: Medium-High


Strength of Science: Medium-High


Research Timeline: Human Research
Study : Cancer risk associated with inherited mutations in Lynch syndrome genes
Most relevant for: People with Lynch syndrome mutations
Lynch syndrome is the most common inherited cause of cancer affecting about 1 in 300 people. People with Lynch syndrome have an increased risk of colorectal endometrial and other cancers. A large study followed people with mutations in the Lynch syndrome genes MLH1, MSH2, MSH6 and PMS2 to determine the risk of other types of cancer. (2/21/20)
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Relevance: Medium-High


Strength of Science: Medium-Low
Study : Do hair dyes or straighteners increase breast cancer risk?
Most relevant for: Young women who use hair dye or straighteners
Many women use products to color or straighten their hair. A large U.S. study linked the use of permanent hair dye and straighteners to increased breast cancer risk, particularly among black women. This XRAY reviews the limitations of this study and highlights the need for additional research before accepting these conclusions. (1/29/20)
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Relevance: High


Research Timeline: Post Approval
Update : Genetic causes of hereditary pancreatic cancer: BRCA and beyond
Most relevant for: People diagnosed with pancreatic cancer
An update on hereditary pancreatic cancer presented at the annual American Society of Clinical Oncology meeting covered genes and lifetime risk. The update emphasized that all pancreatic cancer patients should be offered genetic counseling and testing. Genetic test results may impact treatment, screening for other cancers and risk to family members. (11/26/19)
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Relevance: Medium-High


Strength of Science: Medium-High
Study : Does eating meat affect breast cancer risk?
Most relevant for: Women with a family history of breast cancer
Eating meat has been suggested to increase breast cancer risk. The recent Sister Study looked at meat type, cooking methods and breast cancer risk in a study of 42,012 women. (9/10/19)
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Relevance: High


Strength of Science: Medium-High


Research Timeline: Post Approval
Study : MRI or mammograms for detecting breast cancer in families with unknown genetic mutations?
Most relevant for: People with a personal or family history of cancer where no mutation has been found
MRI and mammograms are used together to detect breast cancer in high-risk women who test positive for a BRCA or other gene mutation that increases the risk for breast cancer. For women with a family history of breast cancer but no known genetic mutation, increased screening is recommended. But what method is best? A recent clinical trial in the Netherlands compared MRI and mammography for this population. (8/15/19)
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Relevance: Medium-High


Strength of Science: Medium-High
Study : Diagnosis and treatment delays in young women with breast cancer
Most relevant for: Young women who find a breast lump and young women newly-diagnosed with breast cancer
Young women are more likely to have delays in a breast cancer diagnosis and treatment. Factors that affect these delays include pregnancy, breastfeeding, financial concerns and having a family history of breast or ovarian cancer. (8/5/19)
Este artículo está disponible en español.
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Relevance: High


Research Timeline: Post Approval
Guideline : FDA asks Allergan to recall certain textured breast implants
Most relevant for: Women with, or considering breast reconstruction with implants
On July 25, 2019, the Food and Drug Administration requested that breast implant manufacturer Allergan recall its BIOCELL textured implants and expanders due to an association with a rare type of lymphoma called Breast Implant Associated Anaplastic Large Cell Lymphoma or BIA-ALCL. The FDA does not recommend removing implants for people who do not have disease symptoms. This XRAYS review updates information about this FDA recall. (7/29/19)
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Relevance: Medium-High


Quality of Writing: Medium-High
Personal Story : A young woman's story of genetic testing and risk-reducing mastectomy
Most relevant for: Young women of color with a BRCA mutation
Alejandra Campoverdi comes from a family with three generations of breast cancer. As a former White House aide and active educator in the Latina community, she has openly shared her story of genetic testing, her BRCA2 mutation and her plans for risk-reducing mastectomy at age 39. (6/6/19)
Este artículo está disponible en español.
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Relevance: Medium-High


Strength of Science: Medium-High
Study : Do Vitamin B supplements alter breast cancer risk for women with BRCA mutations?
Most relevant for: High risk women with a BRCA1 or BRCA2 mutation
Vitamins are an essential part of our diet. Vitamin supplements are often used to improve general health. This study explores how vitamin B supplements may affect breast cancer risk in women with BRCA mutations. (5/17/19)
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Relevance: Medium-High


Research Timeline: Post Approval
Guideline : Breast surgeons recommend genetic testing for all breast cancer patients
Most relevant for: Anyone diagnosed with breast cancer
The American Society of Breast Surgeons published statement on genetic testing for hereditary breast cancer on February 10, 2019. It includes recommendations about who should be tested. Among these is the recommendation that all breast cancer patients get genetic testing, as well as women who do not have breast cancer but fit the National Comprehensive Cancer Network (NCCN) guidelines. (3/25/19)
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