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  1. Abstract. Cameron lesions are erosive-ulcerative alterations of gastric mucosa occurring in patients with large hiatal hernia, potentially causing gastrointestinal bleeding and iron deficiency anaemia. Diagnosis may be challenging, and not infrequently erosions are overlooked at endoscopy, so that repeated and unnecessary diagnostic procedures ...

    • A. Zullo, R. Manta, V. De Francesco, G. Fiorini, E. Lahner, D. Vaira, B. Annibale
    • 2018
  2. A Cameron lesion is a linear erosion or ulceration of the mucosal folds lining the stomach where it is constricted by the thoracic diaphragm in persons with large hiatal hernias. The lesions may cause chronic blood loss resulting in iron deficiency anemia ; less often they cause acute bleeding.

    • Cameron ulcer
  3. Sebbene nello studio di Cameron la prevalenza di queste erosioni lineari sulla mucosa gastrica raggiungesse circa il 40% dei casi di ernie iatali paraesofagee, in realtà studi posteriori hanno rilevato la difficoltà di reperire tali lesioni durante esami endoscopici standard in molti pazienti affetti da anemia ed ernia diaframmatica.

  4. 16 gen 2023 · Cameron lesions are a rare cause of upper GI bleeding that is localized to the gastric body mucosa of patients with large hiatal hernias. It causes occult bleeding and chronic iron-deficiency anemia. These lesions are often missed on initial endoscopy and can cause fatal complications.

    • 2023/01/16
  5. 30 nov 2021 · Cameron lesions refer to linear ulcers or erosions that occur on the mucosal folds at the diaphragmatic impression of a hiatus hernia. They are usually radiographically occult and diagnosed endoscopically (although still useful for a radiologist to know).

  6. Le lesioni di Cameron (erosioni o ulcere che interessano la “sacca erniaria” nei pazienti con ernia jatale [meno 5%]), Le fistole aorto-enteriche (<5% e spesso presenti in pazienti con protesi aortiche) Sanguinamenti iatrogeni o traumatici (ingestione di corpi estranei, anastomosi post-chirurgiche, post-polipectomia/sfinterotomia).