case_images: PMC11793938_01
case_images: Computerized tomography in a simple phase of the abdomen.. Axial (A) and coronal (B) CT scans show a rounded, partially defined, and heterogeneous mass with fat density localized to the right lower quadrant, adjacent to the anterior abdominal wall (thick arrow).
case_images: cureus-0017-00000076966-i01.jpg
case_images: PMC11793938_01_cureus-0017-00000076966-i01.jpg
case_images: FIG1
case_images: A non-contrast abdominal CT scan revealed a heterogeneous mass with fat density localized to the right lower quadrant, anterior to the intestinal loops and the cecum, extending to the pelvic cavity (Figures 1A, 1B).
case_images: Computerized tomography in a simple phase of the abdomen.. An axial CT scan shows elongated structures (blood vessels) within the mass forming a concentric circle pattern, characteristic of the whirl sign (thin arrow).
case_images: cureus-0017-00000076966-i02.jpg
case_images: PMC11793938_01_cureus-0017-00000076966-i02.jpg
case_images: FIG2
case_images: Additionally, multiple hyperdense linear images within the mass formed a concentric circle pattern, characteristic of the whirl sign (Figure 2). 