case_images: PMC11012622_01
case_images: Under 10X magnification, shows a hemorrhagic background containing cohesive clusters of slender spindle cells with a taper-ended nucleus set in a pinkish stromal fragment, along with small mature lymphocytes and plasma cells in the background.
case_images: IMCRJ-17-311-g0001.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0001.jpg
case_images: f0001
case_images: The conclusion was a vascular tumor suggestive of Kaposi sarcoma (Figures 1-3).   
case_images: Under10X magnification, shows a hemorrhagic background containing single cells and cohesive clusters of slender spindle cells with a tapper-ended nucleus, along with small mature lymphocytes and plasma cells in the background.
case_images: IMCRJ-17-311-g0002.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0002.jpg
case_images: f0002
case_images: The conclusion was a vascular tumor suggestive of Kaposi sarcoma (Figures 1-3).   
case_images: Under 100X magnifications, shows a hemorrhagic background containing a cohesive cluster of slender spindle cells exhibiting mild to moderate pleomorphism along with small mature lymphocytes and plasma cells at the background set in pinkish stroma.
case_images: IMCRJ-17-311-g0003.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0003.jpg
case_images: f0003
case_images: The conclusion was a vascular tumor suggestive of Kaposi sarcoma (Figures 1-3).   
case_images: Under10X magnification, shows a hemorrhagic background containing a cohesive cluster of slender spindle cells set in a pinkish stroma.
case_images: IMCRJ-17-311-g0004.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0004.jpg
case_images: f0004
case_images: Subcapsular remnant lymphoid aggregates were also noted (Figures 4-7).
case_images: Under 20X magnifications, shows lymphoid tissue with a completely effaced architecture composed of vague interlacing fascicles of spindle cells along with extravasated RBCs. Subcapsular remnants of lymphoid aggregates are also noted.
case_images: IMCRJ-17-311-g0005.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0005.jpg
case_images: f0005
case_images: Subcapsular remnant lymphoid aggregates were also noted (Figures 4-7).
case_images: Under 100X magnifications, shows vague interlacing fascicles of hyperchromatic and pleomorphic spindle cells forming vascular slit-like and blood-filled spaces. Accompanying mononuclear inflammatory infiltrates and occasional mitotic figures, including abnormal forms, are seen.
case_images: IMCRJ-17-311-g0006.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0006.jpg
case_images: f0006
case_images: Subcapsular remnant lymphoid aggregates were also noted (Figures 4-7).
case_images: Under 100X magnifications, shows hyperchromatic spindle cells forming vascular slits and sieve-like blood-filled spaces. Accompanying mononuclear inflammatory infiltrates.
case_images: IMCRJ-17-311-g0007.jpg
case_images: PMC11012622_01_IMCRJ-17-311-g0007.jpg
case_images: f0007
case_images: Subcapsular remnant lymphoid aggregates were also noted (Figures 4-7).