case_images: PMC5971331_01
case_images: Ulcerated gastric glomus tumor, gross appearance.
case_images: CRIGM2018-7961981.001.jpg
case_images: PMC5971331_01_CRIGM2018-7961981.001.jpg
case_images: fig1
case_images: An upper endoscopy was performed which showed an ulcerated gastric mass (Figure 1).
case_images: Ultrasound image of glomus tumor.
case_images: CRIGM2018-7961981.002.jpg
case_images: PMC5971331_01_CRIGM2018-7961981.002.jpg
case_images: fig2
case_images: A subsequent endoscopic ultrasound revealed a 3 cm well-circumscribed and homogeneous submucosal lesion (Figure 2).
case_images: CT image of glomus tumor. The arrow is pointing to a hyperenhancing, prepyloric, submucosal mass.
case_images: CRIGM2018-7961981.003.jpg
case_images: PMC5971331_01_CRIGM2018-7961981.003.jpg
case_images: fig3
case_images: CT scan confirmed the 3.0 x 2.9 x 2.7 cm hyperenhancing, prepyloric, submucosal mass with no radiographic evidence of metastasis (Figure 3).
case_images: Histologic image of glomus tumor.
case_images: CRIGM2018-7961981.004.jpg
case_images: PMC5971331_01_CRIGM2018-7961981.004.jpg
case_images: fig4
case_images: Tumor histology demonstrated a low-mitotic rate (2 mitotic figures per 50 high power field) with no nuclear atypia or lymphovascular invasion (Figure 4).
case_images: Immunohistochemical staining of glomus tumor, synaptophysin positive.
case_images: CRIGM2018-7961981.005.jpg
case_images: PMC5971331_01_CRIGM2018-7961981.005.jpg
case_images: fig5
case_images: Immunohistochemical staining was notable for positive expression of synaptophysin and smooth muscle actin with absence of CD 117 and CD 34 expression (Figure 5).