The scan may be recommended in the case of enlarged or painful
lymph nodes or skin lesions in the area of axillary lymph
nodes.
The ultrasound may be helpful in diagnosing bacterial or viral
infections, but also neoplasms (leukaemia, lymphoma).
The scan does not require any special preparation. If the
patient has medical records (previously performed ultrasounds, CT
scans, MRI scans or hospital discharge summaries), they should be
brought for the appointment.