A Theoretical Note to My Students, On a Breast Cancer Case and Future Learning
Keep thinking, constantly – how the data applies to the person, an individual, the real patient you’re trying to help.
Breast Cancer Stats: Notes from the 2012 ACS Report, and a Key Question
Earlier this month, the ACS released its annual report on Cancer Facts and Figures. The document, based largely on analyses of SEER data from the NCI, supports that approximately 229,000 adults in the U.S. will receive a diagnosis of invasive breast cancer (BC) this year. The disease affects just over 2,000 men annually; 99% of […]
The Flip Side of Unrealistic Optimism
Last week, Pauline Chen wrote on medical ethics and clinical trials. She reflects on her training at a cancer research hospital, where some cancer patients go with unrealistic optimism.
Like Dr. Chen, I spent part of my training at a famous cancer center where I worked as a resident and fellow on rotations. And yes, some patients were unreasonably optimistic and some – perhaps even most, it seemed – didn’t fully “get” the purpose of their trial, which in Phase I studies were not designed to help them. This is a real dilemma for treating oncologists.
More News On Lymph Nodes and Breast Cancer Surgery
Last week the New England Journal of Medicine (NEJM) printed a major research article on lymph node dissection in breast cancer surgery. When I first saw the Times’ recent headline, I thought it would cover this paper: Effect of Occult Metastases on Survival in Node-Negative Breast Cancer.*
It turns out there were separate articles on axillary node dissection after sentinel node biopsy in breast cancer – one in JAMA and one in the NEJM – published a week apart. For some reason, the NEJM paper got little attention…
Breast Cancer Study Shows No Benefit In Extensive Lymph Node Removal
Today’s Times leads with a story on surgical removal of lymph nodes in women with breast cancer. The dramatic digital headline, Lymph Node Study Shakes Pillar of Breast Cancer Care, made me tremble at first glance. The article by Denise Grady covers a new report* in the Journal of the American Medical Association (JAMA).
The key finding is that for women with apparently limited disease before surgery who undergo subsequent radiation and chemotherapy, taking out all the cancerous nodes from the axilla (armpit) has no advantage.
I read the original publication and took some notes: