Diagnosis and surgical treatment for primary presacral tumors / 中华普通外科杂志

ABSTRACT

Objective To investigate the clinical characteristics and surgical treatment for primary presacral tumors.Methods The clinical data of 42 patients of primary presacral tumors from January 2013 to May 2015 were analysed retrospectively.Results Of the 42 patients,16 cases were asymptomatic while 26 patients had discomfort at the sacral or abdominal region,or difficulty in urinating or defecation.90％ of the cases were digital rectum examination (DRE) positive.Among the 42 patients 36 cases underwent surgical treatment,1 case underwent radiotherapy,5 cases refused surgical treatment.Among those receiving surgical resection,28 cases had trans-abdominal surgery and 4 cases had trans-sacral surgery,while 3 cases had trans-abdominal & trans-sacral surgery,1 case had trans-abdominal and perineal surgery.Tumors were completely resected in 31 cases,and palliatively resected in 5 cases.3 cases suffered from intra-operative presacral hemorrhage.1 case with delayed hemorrhage required surgical intervention.2 cases from incision infection recovered after wound disinfection and dressing.3 cases had postoperative hip or leg numbness;1 case with high fever was cured by intensive antibiotics treatment.Conclusion The low incidence of presacral tumors makes early detection difficult.A diagnosis can be obtained by a positive DRE combined with CT or MRI results.Resection is a therapy of choice after biopsies.