It appears as a hypoechoic region with an oval shape and smooth margins, occupying about 15% of the central area of the image.
It looks like an irregularly contoured mass with heterogeneous texture and low echogenicity, located in the upper right portion of the image.
It is a round, well-circumscribed lesion with uniform dark gray shading, covering approximately 10% of the image area.
It appears as an elongated mass with angular margins and heterogeneous internal echoes, situated along the lower boundary of the image.
It looks like a lobulated, hypoechoic structure with a coarse texture and irregular borders, spanning about one-fifth of the image width.
It is a spiculated lesion with poorly defined margins and a shadowing artifact posterior to it, occupying around 8% of the upper left corner.
It appears as a dense, dark region with a slightly oval shape and heterogeneous internal pattern, central to the image and spanning roughly 12% of the area.
It looks like a compact mass with posterior acoustic enhancement, sharp borders, and a consistent dark gray tone, near the lower middle of the image.
It is a slightly lobulated tumor with moderate echogenicity and coarse texture, positioned on the right side and covering about 18% of the image.
It appears as a small, hypoechoic nodule with indistinct boundaries and a smooth internal texture, located near the top center of the image.
