Bowel perforation secondary to metastatic lung cancer: Report of two cases with literature review

摘要

IntroductionGastrointestinal metastases from pulmonary neoplasm represent a rare but potentially fatal pathology that can complicate the disease in most advanced stages; this is a rare but well-known phenomenon in Literature and small intestine is the most common metastatic site. Generally these are patients with a known or surgically treated pulmonary neoplasm; the onset of pulmonary neoplastic disease with a symptomatic intestinal metastasis is to be considered extremely rare.