case_images: PMC8254599_01
case_images: Colposcopes view of the lesion. (A) An 8-millimeter-diameter intravascular papillary endothelial hyperplasia in the right apical angle of the vagina with medium amount of blood. The lesion is red to purple coloration, and a medium amount of blood was seen. (B) Iodine staining of the lesion.
case_images: OTT-14-3945-g0001.jpg
case_images: PMC8254599_01_OTT-14-3945-g0001.jpg
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case_images: During the operation, an 8-millimeter-diameter neoplasm at the right apical angle of vagina was seen (Figure 1).
case_images: Pathology and immunohistochemistry result (200x). (A) Microscopic finding presents proliferation of erythrocytes within a dilated vascular structure. (B) Ki-67 labeling index was about 5%. Immunohistochemistry shows the tissue was positive for CD31 (C) and CD34 (D).
case_images: OTT-14-3945-g0002.jpg
case_images: PMC8254599_01_OTT-14-3945-g0002.jpg
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case_images: AE1/AE3(-), and Ki-67(+, 5%) (Figure 2). After reconfirmation with pathologists, we affirmed the neoplasm was a benign hemangioma, which was dispensable for extra therapy.