Secondary aortoenteric fistula (SAF) is an uncommon but very ... did not reveal any sign of infection. Primary digestive tract radiography did not show any sign of duodenal stenosis.

While most patients with anal fistulas can be cured with a single surgery, approximately 20% of patients may develop complex ...

Computed tomographic scan of the neck and chest revealed diffuse cervical and supraclavicular lymphadenopathy with sinus tracts extending ... case excision of the fistula was not required.