title: Site-select procedure for non-palpable breast lesions: feasibility study with a 15-mm cannula.
abstract: BACKGROUND
  As screening mammography becomes more commonplace, increasing numbers of non-palpable breast lesions are being found. The aim of this prospective study was to evaluate the feasibility, utility, and patient-perceived cosmesis and satisfaction of the Site-Select procedure in women with non-palpable breast lesions.
  
  
  METHODS
  Thirty-two consecutive patients underwent the Site-Select procedure, performed under local anesthesia by the same surgeon. The Site-Select procedure was included in a protocol for small (<15 mm) breast imaging reporting and data system (BI-RADS) grade 3 and 4 breast lesions. The pathologic diagnosis, specimen size, length of the procedure, perioperative and postoperative complications, subsequent interventions, patient satisfaction, and esthetic results were documented.
  
  
  RESULTS
  The Site-Select procedure was successful in all 32 patients (mean age, 56 years; range, 44-79 years). Mammographic lesions corresponded to microcalcifications in 21 patients, microcalcifications with architectural distortion in 4 patients, microcalcifications with nodules in 2 patients, and architectural distortion alone in 5 patients. The Site-Select procedure was used on an outpatient basis. Carcinomas were diagnosed in five patients (15.6%). No complications occurred during the procedure. The only postoperative complication was a hematoma, which did not require surgical drainage. No missed cancers were detected by follow-up mammography (mean 8 months later; range, 1-18 months). The esthetic results and patient satisfaction were excellent.
  
  
  CONCLUSIONS
  This study demonstrates that the Site-Select procedure is an effective diagnostic method in selected cases. It has a low complication rate, high patient satisfaction, and excellent esthetic results.
authors.affiliation: Department of Gynecologic and Breast Cancers, Hôpital Tenon, Paris, France. emmanuel.barranger@tnn.ap-hop-paris.fr
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Barranger
authors.forename: Olivier
authors.initials: O
authors.lastname: Marpeau
authors.forename: Jocelyne
authors.initials: J
authors.lastname: Chopier
authors.forename: Martine
authors.initials: M
authors.lastname: Antoine
authors.forename: Serge
authors.initials: S
authors.lastname: Uzan
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D001943:Breast Neoplasms / Q000175:diagnosis*; D002404:Catheterization / Q000379:methods*; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D008875:Middle Aged; D017060:Patient Satisfaction; D011446:Prospective Studies