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. 2022 Aug 26;42(7):1897–1911. doi: 10.1148/rg.220045

Figure 10.

Type 5 lymph node in a 63-year-old BRCA2 mutation carrier with a palpable lump in the left axilla 9 days after receiving the first dose of the Moderna SARS-CoV-2 vaccine in the left arm. In 2006, she underwent left mastectomy for invasive ductal carcinoma. US image shows a type 5 lymph node (arrow), which has associated hyperemia on a power Doppler image (inset) (BI-RADS 4). US-guided core biopsy yielded reactive follicular hyperplasia.

Type 5 lymph node in a 63-year-old BRCA2 mutation carrier with a palpable lump in the left axilla 9 days after receiving the first dose of the Moderna SARS-CoV-2 vaccine in the left arm. In 2006, she underwent left mastectomy for invasive ductal carcinoma. US image shows a type 5 lymph node (arrow), which has associated hyperemia on a power Doppler image (inset) (BI-RADS 4). US-guided core biopsy yielded reactive follicular hyperplasia.