Giant sigmoid diverticulum.

Unlike acute diverticulitis, giant diverticulum larger than 4 cm is a rare entity with few cases described in the literature. We present a case of a 66-year-old male patient diagnosed with colonic diverticulosis. He presented to the emergency department with symptoms of acute abdomen and was diagnosed by CT scan with a 13x14 cm giant diverticulum showing signs of complication.

Pancreatic lipoma: diagnostic boom of a rare mesenchymal tumor.

Following the incidental finding of a tumor in a 58-year-old female, diagnosed as pancreatic lipoma, histologically confirmed by fine-needle aspiration biopsy (FNAB) with endoscopic ultrasound (EUS), we made a review in our center between 2018 and 2020, with 14 cases diagnosed of pancreatic lipoma by computarized tomography (CT) or magnetic resonance imaging (MRI).