Supraclavicular node biopsy in staging testis tumors

Area of Science:

• Oncology
• Surgical Pathology

Background:

• Supraclavicular node biopsy was previously considered for staging testicular tumors.
• Accurate staging is crucial for effective testicular cancer treatment.

Purpose of the Study:

• To evaluate the diagnostic yield and utility of routine supraclavicular node biopsy in testicular tumor staging.
• To determine if this procedure is beneficial for patients without palpable masses.

Main Methods:

• Retrospective analysis of 73 patients with testicular tumors undergoing scalene node biopsy.
• Review of biopsy results, presence of other metastases, and palpable masses.

Main Results:

• Only 4 out of 73 patients showed metastasis via supraclavicular node biopsy.
• Metastasis was found in 3/61 non-seminomatous and 1/12 seminoma cases.
• All positive cases had other known metastases, and 3/4 had palpable masses.

Conclusions:

• Routine supraclavicular node biopsy has a low diagnostic yield in testicular tumor staging.
• The procedure is not recommended for patients lacking a palpable supraclavicular mass due to low efficacy and an 8% complication rate.