Small Bowel Perforation Caused by Metastatic Pulmonary Pleomorphic Carcinoma: A Case Report
Small bowel metastases from lung cancer are uncommon and may remain clinically silent until they present with bleeding, obstruction, or perforation. A 59-year-old man with a known history of lung cancer presented to the emergency department with diffuse abdominal pain that had worsened over the preceding three days, ac...