Fig. 8
From: Breast disease in the pregnant and lactating patient: radiological-pathological correlation
Blocked milk duct: a 35-year-old lactating woman with fluctuant non-tender breast mass. a Grey-scale ultrasound image reveals linear hypoechoic structure with no vascularity on power Doppler (not shown here). Findings were consistent with a blocked milk duct. b A 27-year-old lactating woman, presenting with tender mass in left axilla. Grey-scale ultrasound reveals a hypoechoic tubular lesion with no vascularity on power Doppler (not shown here). This was aspirated, for symptomatic relief to the patient, yielding milky fluid