Fluorodeoxyglucose-positron emission tomography and sentinel lymph node biopsy in staging primary cutaneous melanoma

K Havenga, D C P Cobben, W J G Oyen, S Nienhuijs, H J Hoekstra, T J M Ruers, Th Wobbes

Research output: Contribution to journalArticlepeer-review

Abstract

AIM: We report the value of sentinel lymph node (SLN) biopsy and fluorodeoxyglucose-positron emission tomography (FDG-PET) in relation to SLN biopsy in staging primary cutaneous melanoma.

METHODS: Fifty-five patients with primary cutaneous melanoma >1.0 mm. Breslow thickness and no palpable regional lymph nodes underwent a FDG-PET scan before SLN biopsy.

RESULTS: SLN's were retrieved in 53 patients. Melanoma metastases were found in the SLN of 13 patients. FDG-PET detected the lymph node metastases in two of the 13 patients with SLN metastases. In five patients FDG accumulation was recorded in a regional lymph node basin, while no tumour positive SLN was found. In eight patients FDG-PET showed increased activity at a site of possible distant metastasis. Metastatic disease was confirmed in one patient. No explanation for the positive FDG-PET result could be found in five cases.

CONCLUSION: FDG-PET should not be considered in this group. SLN biopsy reveals regional metastases that are too small to be detected by FDG-PET. The prevalence of distant metastases is too small to justify routine use of FDG-PET.

Original languageEnglish
Pages (from-to)662-4
Number of pages3
JournalEuropean journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
Volume29
Issue number8
DOIs
Publication statusPublished - Oct 2003

Keywords

  • Adolescent
  • Adult
  • Aged
  • Female
  • Fluorodeoxyglucose F18
  • Humans
  • Lymphatic Metastasis
  • Male
  • Melanoma
  • Middle Aged
  • Neoplasm Staging
  • Predictive Value of Tests
  • Radiopharmaceuticals
  • Sentinel Lymph Node Biopsy
  • Skin Neoplasms
  • Tomography, Emission-Computed
  • Journal Article

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