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Case Report
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Apr 15, 2026; 18(4): 116365
Published online Apr 15, 2026. doi: 10.4251/wjgo.v18.i4.116365
Figure 1
Figure 1 Video capsule endoscopy images. A: Minor bleeding at the level of the esophagus; B: Multiple blood clots in the proximal jejunum.
Figure 2
Figure 2  Resected jejunal segment showing two hemorrhagic polypoid tumors, one marked with a hemostatic clip.
Figure 3
Figure 3 Histological examination of the surgical specimen. A: Hematoxylin and eosin (HE) stain, medium magnification (×20); B: HE stain, high magnification (×40); C: Immunohistochemical staining for cytokeratin; D: Immunohistochemical staining for ERG.
Figure 4
Figure 4 Patient trajectory from presentation to diagnosis. MMR: Major molecular response; Hb: Hemoglobin; CT: Computed tomography.
Figure 5
Figure 5 Magnetic resonance images from December 2024 and January 2025. A: Axial magnetic resonance imaging (magnetic resonance imaging [MRI]; December 16, 2024): Right hemispheric nodular lesions (0.5 cm and 0.6 cm), no contrast enhancement pre- or post-contrast; B: Axial MRI (January 23, 2025): Marked lesion enlargement (2.0 cm and 2.5 cm) with minimal contrast enhancement.