[ report about a rare case of tail gut cyst [TGC] in a 90- year-old man with sacrum ulceration]

Tail gut cyst [TGC] is a non common cystic lesion with post anal origin which is occurred in retro rectal region. In this article we studied a 90-year-old man with a tail gut cyst who presented with post sacral ulcer. The patient did not cooperate well with taking history. For further evaluations the patient underwent surgical treatment for detriment and the region was drained off and repaired. At operation retro rectal cystic mass was excised for pathologic studies. Although the incidence of malignancy in TGC is extremely rare, it should be considered in differential diagnosis of retro rectal tumors especially in middle-aged women

Angiomyolipoma with omental involvement in a 35 year old woman: a case report

A 35-year woman, from Zahedan, was admitted to Shaheed Sadoughi hospital for abdominal pain. She was suffering from a sudden left flank pain during 3 weeks ago and bloody stool from two days before reffering to the hospital. After performing paraclinical evaluations, including routine laboratory exams, plain abdominal radiography and CT scan, she underwent left radical nephrectomy with the diagnosis of a retropritoneal mass. Pathologic studies found renal angiomyolipoma with involvement of omentum. As we didn't find a similar case in the search of medical databases, it seems that this is the first report of renal angiomyolipoma with involvement of omentum to our knowledge