The acorn cyst sign is a radiologic sign indicating the presence of a benign uncomplicated cyst in ultrasound examinations of the breast. It consists of a deep anechoic fluid portion resembling an acorn, and a superficial echogenic layer resembling an acorn cap.
The acorn cyst sign is a radiologic sign indicating the presence of a benign uncomplicated cyst in ultrasound examinations of the breast. It consists of a deep anechoic fluid portion resembling an acorn, and a superficial echogenic layer resembling an acorn cap.
Source: Wikipedia "Acorn cyst sign" · CC BY-SA 4.0
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