case_images: PMC11829286_01
case_images: Dermatofibrosarcoma protuberans presentation as an asymptomatic indeterminate 2.2 cm nodule on CT abdominal pelvis without IV contrast.
case_images: 10.1177_21501319251314855-fig1.jpg
case_images: PMC11829286_01_10.1177_21501319251314855-fig1.jpg
case_images: fig1-21501319251314855
case_images: The finding prompted further investigation with a CT scan of the abdomen/pelvis without contrast, which identified an indeterminate 2.2 cm nodule in the subcutaneous fat of the right lateral gluteal area (Figure 1).
case_images: Superficial appearance of skin on patient's right lateral gluteal area, prior to biopsy.
case_images: 10.1177_21501319251314855-fig2.jpg
case_images: PMC11829286_01_10.1177_21501319251314855-fig2.jpg
case_images: fig2-21501319251314855
case_images: Visually, the lesion presented as a pigmented macule (Figure 2).
case_images: (A) Deeply infiltrative proliferation of uniform spindle-shaped cells arranged in a storiform distribution (hematoxylin & eosin; x20) (B) Diffuse and strong positivity for CD34 (IHC; x20).
case_images: 10.1177_21501319251314855-fig3.jpg
case_images: PMC11829286_01_10.1177_21501319251314855-fig3.jpg
case_images: fig3-21501319251314855