In 2015, he presented to our hospital complaining that the cyst was prolapsing from his anus. CT revealed a 48×41 mm cystic mass in the anterior wall of the rectum. Tumour extirpation, via a transanal ...

1 The optic nerve runs close to the small cavity of the Onodi cell. A mucocele is a cystic lesion limited by the mucosa of the paranasal sinus and occurs secondary to sinus drainage obstruction, ...

These include: mucocele, pleural effusion, pericardial effusion, pleuro-pericardial cyst, renal cysts, and ovarian cysts. Goal is to understand the underlying mechanism of these false positive uptakes ...