case_images: PMC11664128_01
case_images: Preoperative photos.
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case_images: PMC11664128_01_gr1.jpg
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case_images: The mass originated in the left axilla and extended laterally along the mid-axillary line to the left iliac crest (Fig. 1).
case_images: The red arrow demonstrate hypoechoic subcutaneous fat, the green arrow indicate echogenic areas with small hypoechoic regions representing fibroglandular tissue, and the yellow thin arrow show the echogenic superficial fascial layer. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)
case_images: gr2.jpg
case_images: PMC11664128_01_gr2.jpg
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case_images: The ultrasound displayed a well-defined, uniformly hypoechoic layer of subcutaneous fat with multiple thin, linear echogenic striations and small hypoechoic areas suggestive of fibroglandular tissue (Fig. 2).
case_images: Histological specimen from the axillary mass.
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case_images: PMC11664128_01_gr3.jpg
case_images: f0015
case_images: There are foci of bland fat tissue histology (Fig. 3).
case_images: Intraoperative photograph of the excised mass. A giant 24 x 20 x 9 cm mass was extracted.
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case_images: The mass was well-capsulated and did not invade the thoracic cavity (Fig. 4).
case_images: Postoperative photograph. The mass was completely excised with-out damaging the surrounding tissue.
case_images: gr5.jpg
case_images: PMC11664128_01_gr5.jpg
case_images: f0025
case_images: The operation proceeded without complications (Fig. 5), and the patient experienced a smooth postoperative course, being discharged on the second day after surgery.