Fine needle aspiration of a metastatic germ cell tumor to supraclavicular lymph node

Research output: Contribution to journalArticle

Abstract

Objective: Germ cell tumors are the most common tumors in men in their second decade. According to the National Comprehensive Cancer Network, the management of germ cell tumors depends on whether the tumor is diagnosed as a seminoma or a nonseminoma. Fine needle aspiration biopsy, compared to incisional biopsy, is relatively safe and facilitates rapid assessment of these tumors. Methods: An ultrasound guided FNA biopsy was performed, and air-dried slides and alcohol-fixed slides were made for Diff-Quik staining and Papanicolaou staining, respectively. The syringes were rinsed and cell block was prepared. The resected specimen was fixed in 10% formalin and processed by routine histology techniques. Results: We report a case of a 22-year-old male with an enlarged scrotal mass and a supraclavicular nodule. A superficial fine needle aspiration biopsy was performed on the nodule and the correct diagnosis was made via cytomorphology and immunohistochemistry. The cytologic diagnosis was correlated with the incisional biopsy results. Conclusion: Fine needle aspiration biopsy is very helpful in the initial triage of germ cell tumors. When the aspirate contains sufficient diagnostic material, a specific diagnosis may be reached. Likewise, as different germ cell tumors have characteristic immunohistochemical profiles, a cell block from an aspirate may be critical for correct diagnosis. However, because germ cell tumors often contain mixed elements, cytologic diagnosis may not be entirely representative due to incomplete sampling. Thus, it is important to correlate cytologic diagnosis with the excisional tissue biopsy results.

Original languageEnglish (US)
Pages (from-to)151-155
Number of pages5
JournalLaboratory Medicine
Volume45
Issue number2
DOIs
StatePublished - Mar 1 2014

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Germ Cell and Embryonal Neoplasms
Fine Needle Biopsy
Biopsy
Needles
Tumors
Lymph Nodes
Cells
Neoplasms
Staining and Labeling
Seminoma
Triage
Syringes
Formaldehyde
Histology
Immunohistochemistry
Air
Alcohols
Ultrasonics
Tissue
Sampling

Keywords

  • Fine needle aspiration
  • Germ cell tumors

ASJC Scopus subject areas

  • Clinical Biochemistry
  • Biochemistry, medical

Cite this

Fine needle aspiration of a metastatic germ cell tumor to supraclavicular lymph node. / Yang, Xiu; Cole, Adam M.; Cajigas, Antonio; Khader, Samer N.

In: Laboratory Medicine, Vol. 45, No. 2, 01.03.2014, p. 151-155.

Research output: Contribution to journalArticle

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