B-mode and Doppler ultrasonography patterns of axillary and supraclavicular lymphadenopathy associated with mRNA COVID-19 vaccine
In this study, we present the ultrasound imaging features of lymph nodes arising in the regional lymph node chain after the first or second dose of the copyright-BioNTech COVID-19 vaccine.Ipsilateral lymphadenopathy adjacent to the vaccine injection site is an extremely rare but expected adverse reaction following COVID-19 vaccination.Although Ski