Lung cancer mimickers - a case series of seven patients and review of the literature.

Background: Lung is the third most frequent identified site of malignancy and lung cancer is the most lethal type of cancer in the world. Several benign lung diseases or proliferations may mimic lung carcinoma in its clinical, pathological, and radiological presentation, which makes the differential diagnosis life changing. This case series was designed to describe the main diagnosis encountered in a multidisciplinary emergency hospital during the last years in Romania.

Duodenal polyposis, a rare manifestation of gastrointestinal portal hypertension.

Portal hypertension can affect the entire gastrointestinal tract, including the duodenum. Portal hypertensive duodenopathy may occur relatively rare in patients with portal hypertension secondary to cirrhosis or extrahepatic portal venous obstruction. We report the case of a 63-years-old female patient with cirrhosis who underwent an esophagogastroduodenoscopy.