A urachal cyst is a sac ... a draining urachal sinus can be removed and closed off (excised) through a small incision of the belly button or with laparoscopic surgery. Urachal abnormalities ...

Since it was trickly to remove the entire cyst, doctors opened it, drained its contents, and stitched its edges to nearby tissue to prevent recurrence. The minimally invasive procedure reduced the ...

During the follow-up, 15.9% of patients required at least one revision surgery. The probability of revision sinus surgery including the removal of nasal polyps increased if the patient had asthma ...