title: Unnecessary tests and procedures in patients presenting with solid tumors of the pancreas.
abstract: BACKGROUND
  A computed tomography (CT) scan is often the only study needed prior to surgery for resectable solid pancreas masses. However, many patients are evaluated with multiple studies and interventions that may be unnecessary.
  
  
  METHODS
  We conducted a retrospective review of patients who presented to the Johns Hopkins Multidisciplinary Pancreas Cancer Clinic with a clearly resectable solid pancreas mass, >1 cm in size over a 2-year period (6/2007-6/2009) and underwent resection. Pancreas specialists reviewed patient records and identified an index CT with a solid pancreas mass deemed to be resectable for curative intent. Data were collected on all studies and interventions between the index CT and the surgery.
  
  
  RESULTS
  A total of 101 patients had an index CT. Following the index CT and before surgery, 78 patients had at least one CT, 19 had magnetic resonance imaging, 9 had a positron emission tomography scan, and 66 underwent pancreatic biopsy. Patients underwent a mean of three studies with a mean added cost of $3,371 per patient. Preoperative tests and interventions were associated with a longer time to definitive surgical intervention.
  
  
  CONCLUSIONS
  Wide variation exists for evaluation of newly discovered resectable solid pancreas masses, which is associated with delays to surgical intervention and added costs.
authors: Department of Surgery, Johns Hopkins Hospital, Baltimore, MD, USA. mcoope41@jhmi.edu
authors: Michol
authors: M
authors: Cooper
authors: Naeem A
authors: NA
authors: Newman
authors: Andrew M
authors: AM
authors: Ibrahim
authors: Edwin
authors: E
authors: Lam
authors: Joseph M
authors: JM
authors: Herman
authors: Vikesh K
authors: VK
authors: Singh
authors: Christopher L
authors: CL
authors: Wolfgang
authors: Timothy M
authors: TM
authors: Pawlik
authors: John L
authors: JL
authors: Cameron
authors: Martin A
authors: MA
authors: Makary
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000465:Algorithms; D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed; D019564:Unnecessary Procedures
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