Liposarcoma of the Spermatic Cord: Impact of Final Surgical Intervention--An Institutional Experience

Int J Surg Oncol. 2016:2016:4785394. doi: 10.1155/2016/4785394. Epub 2016 Apr 14.

Abstract

Background: Paratesticular liposarcomas are almost always mistakenly diagnosed as inguinal hernias subsequently followed by inadequate operation.

Methods: 14 consecutive patients with paratesticular liposarcoma were retrospectively reviewed. Preoperative management was evaluated. Disease-free and overall survival were determined.

Results: In 11 patients primary and in 3 patients recurrent liposarcoma of the spermatic cord were diagnosed. Regarding primary treatment in primary surgical intervention resection was radical (R0) in 7 of 14 (50%) patients, marginal (R1) in 6 (43%) patients, and incomplete with macroscopic residual tumour (R2) in 1 (7%) patient. Primary treatment secondary surgical intervention was performed in 4 patients: resection was radical (R0) in 3 (75%) patients and marginal (R1) in 1 (25%) patient. Regarding secondary treatment in recurrent disease resection was marginal (R1) in 3 patients (100%). Final histologic margins were negative in 10 patients with primary disease (71%) and positive in 4 patients with subsequent recurrent disease. After radical resection disease-free survival rates at 3 years were 100%. Overall survival at 4.5 years (54 (18-180) months) was 64%.

Conclusion: An incomplete first surgical step increases the number of positive margins leading to local recurrences and adverse prognoses. Aggressive surgery should be attempted to attain 3-dimensional negative margins.

MeSH terms

  • Aged
  • Aged, 80 and over
  • Disease-Free Survival
  • Genital Neoplasms, Male / diagnosis
  • Genital Neoplasms, Male / mortality
  • Genital Neoplasms, Male / surgery*
  • Humans
  • Liposarcoma / diagnosis
  • Liposarcoma / mortality
  • Liposarcoma / surgery*
  • Male
  • Middle Aged
  • Neoplasm Recurrence, Local / diagnosis
  • Neoplasm Recurrence, Local / mortality
  • Neoplasm Recurrence, Local / surgery*
  • Neoplasm, Residual / diagnosis
  • Neoplasm, Residual / mortality
  • Neoplasm, Residual / surgery*
  • Orchiectomy / methods
  • Prognosis
  • Retrospective Studies
  • Spermatic Cord / pathology
  • Spermatic Cord / surgery*
  • Survival Rate