Dieulafoy’s lesion in the cecal pole diagnosed by video-capsule endoscopy. A rare cause of lower gastrointestinal bleeding / Lesión de Dieulafoy en el cecal polo diagnosticado por videocápsula endoscopia. Una causa rara de sangrado gastrointestinal bajo

Dieulafoy's lesion is a rare vascular malformation that can cause massive acute gastrointestinal hemorrhage threatening the patient's life. This correspondence to the editor outlines the clinical presentation of a patient in whom, owing to the utilization of capsule endoscopy followed by subsequent colonoscopy, a diagnosis of hemorrhage resulting from a Dieulafoy's lesion located in the colon, a relatively uncommon site, was successfully established. Following intervention involving the application of hemoclips, the patient experienced a favorable clinical evolution.(AU)

Dieulafoy's lesion in the cecal pole diagnosed by video-capsule endoscopy. A rare cause of lower gastrointestinal bleeding.

Dieulafoy's lesion is a rare vascular malformation that can cause massive acute gastrointestinal hemorrhage threatening the patient's life. This correspondence to the editor outlines the clinical presentation of a patient in whom, owing to the utilization of capsule endoscopy followed by subsequent colonoscopy, a diagnosis of hemorrhage resulting from a Dieulafoy's lesion located in the colon, a relatively uncommon site, was successfully established. Following intervention involving the application of hemoclips, the patient experienced a favorable clinical evolution.

Blue rubber bleb nevus syndrome.

Gastrointestinal bleeding of obscure origin accounts for less than 5% of gastrointestinal hemorrhages. It is typically difficult to diagnose due to limited accessibility through standard endoscopic techniques and generally requires a significant number of procedures to reach a diagnosis. The "blue rubber bleb nevus syndrome" is a rare condition, of a probably hereditary origin, characterized by the presence of multiple hemangiomatous lesions, which can manifest as gastrointestinal bleeding of obscure origin. These lesions are generally nodular, rubbery to the touch, and have a submucosal appearance, primarily affecting the skin and gastrointestinal tract. We present the case of a 72-year-old male who was investigated for iron deficiency anemia with upper and lower gastrointestinal endoscopies conducted on two occasions, without revealing any findings that could explain the condition. Subsequently, a study with video-capsule endoscopy was performed, which revealed multiple submucosal and vascular lesions, measuring between 3-5 mm, located in the distal duodenum and jejunum, consistent with "Blue rubber bleb nevus syndrome".