Affiliations 

  • 1 Gastroenterology Unit, Department of Medicine, Faculty of Medicine, The National University of Malaysia Medical Centre, Kuala Lumpur, Malaysia
  • 2 Respiratory Unit, Department of Medicine, Faculty of Medicine, The National University of Malaysia Medical Centre, Kuala Lumpur, Malaysia
Case Rep Med, 2019;2019:3437056.
PMID: 31772583 DOI: 10.1155/2019/3437056

Abstract

Upper gastrointestinal bleeding as a result of gastrointestinal metastases from lung cancer is extremely rare. We report two cases of patients with duodenal metastases from lung adenocarcinoma presented with recurrent melena. Histopathological examination and immunohistochemical staining of the duodenal biopsies supported the diagnosis of metastatic lung adenocarcinoma.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.