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DOI: 10.1055/s-2006-925217
Bleeding Jejunal Stromal Tumor: Diagnosis by Capsule Endoscopy and Angiography
J. Valle, M. D.
Department of Gastroenterology
Hospital Virgen de la Salud
Avda Barber 30
45004 Toledo
Spain
Fax: + 34-925-269246
Email: juliov@sescam.jccm.es
Publication History
Publication Date:
10 March 2006 (online)
Competing interests: None
Figure 1 A 39-year-old woman had been admitted into hospital because of melena. Upper gastrointestinal endoscopy findings had been normal. Colonoscopy had shown dark blood in the right colon and terminal ileum but no bleeding lesions had been found. Capsule endoscopy showed a jet of fresh blood originating from a dark point in the jejunal mucosa (arrow).
Figure 2 Angiography showed a highly vascular mass (arrow) supplied by a jejunal branch of the superior mesenteric artery.
Figure 3 A short jejunal segment containing a well circumscribed tumor measuring 3 cm in maximum diameter was resected. The tumor protruded slightly on the mucosa, where a small tear was visible.
Figure 4 Pathological investigation revealed a proliferation of spindle cells showing strong c-Kit immunoreactivity (original magnification × 200). The finding was compatible with a diagnosis of gastrointestinal stromal tumor (GIST).
J. Valle, M. D.
Department of Gastroenterology
Hospital Virgen de la Salud
Avda Barber 30
45004 Toledo
Spain
Fax: + 34-925-269246
Email: juliov@sescam.jccm.es
J. Valle, M. D.
Department of Gastroenterology
Hospital Virgen de la Salud
Avda Barber 30
45004 Toledo
Spain
Fax: + 34-925-269246
Email: juliov@sescam.jccm.es
Figure 1 A 39-year-old woman had been admitted into hospital because of melena. Upper gastrointestinal endoscopy findings had been normal. Colonoscopy had shown dark blood in the right colon and terminal ileum but no bleeding lesions had been found. Capsule endoscopy showed a jet of fresh blood originating from a dark point in the jejunal mucosa (arrow).
Figure 2 Angiography showed a highly vascular mass (arrow) supplied by a jejunal branch of the superior mesenteric artery.
Figure 3 A short jejunal segment containing a well circumscribed tumor measuring 3 cm in maximum diameter was resected. The tumor protruded slightly on the mucosa, where a small tear was visible.
Figure 4 Pathological investigation revealed a proliferation of spindle cells showing strong c-Kit immunoreactivity (original magnification × 200). The finding was compatible with a diagnosis of gastrointestinal stromal tumor (GIST).