Oncology & Cancer

Screening mammograms and COVID-19 vaccine

Reports of some patients developing swollen lymph nodes after a COVID-19 vaccination has raised questions about whether screening mammograms should be rescheduled due to concerns that this finding could be mistaken for a ...

Oncology & Cancer

Gut microbe may promote breast cancers

A microbe found in the colon and commonly associated with the development of colitis and colon cancer also may play a role in the development of some breast cancers, according to new research from investigators with the Johns ...

Oncology & Cancer

Q&A: Breast cancer screening and COVID-19

DEAR MAYO CLINIC: During a breast self-exam two months ago, I felt a lump. This month, the lump seems to have disappeared. My cousin, who had breast cancer, is suggesting I get it checked anyways. I'm nervous to go to the ...

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