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case_images: (a) The tumor is composed of intersecting fascicles of uniform spindle cells with intervening blood-filled spaces (HE stain x100). (b) The tumor cells show strong nuclear immunostaining with HHV8 (immunostain x400).
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case_images: Immunohistochemistry analysis revealed the expression of anti-HHV-8 antibodies, confirming the diagnosis of KS (WHO clinical stage 4) (Figure 1 (a) and (b)).
case_images: A computed tomography scan of the lung in an axial view shows multiple nodules at the lung bases.
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case_images: Chest X-ray and computed tomography scan displayed multiple bilateral solid nodules and micronodules at the lung bases (Figure 2).
case_images: (a) Clinical view notes maculopapular lesions in the mouth involving the hard and the soft palate mucosa. (b) Clinical view showing complete resolution of the lesions after chemotherapy.
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case_images: Oral examination in the department of dental medicine revealed maculopapular lesions in the mouth involving the hard and soft palate mucosa (Figure 3(a)). The outcome was favorable, with complete resolution of skin and oral mucosa lesions (Figure 3(b)).