Abdominal Radiology

, Volume 44, Issue 3, pp 1083–1090 | Cite as

Serum tumor markers and testicular germ cell tumors: a primer for radiologists

  • Colin Marshall
  • Michael EnzerraEmail author
  • Amir Ata Rahnemai-Azar
  • Nikhil H. Ramaiya


Serum tumor markers (STMs) play a critical role in the diagnosis, staging and follow-up of both seminomatous and nonseminomatous testicular germ cell neoplasms. Levels of alpha-fetoprotein (AFP), human chorionic gonadotropin (HCG), and lactate dehydrogenase (LDH), especially those measured after orchiectomy, also have implications for patient prognosis. Given that testicular germ cell tumors represent the most common solid tumor in men aged 20–34, radiologists must have familiarity with the clinical utilization and implications of these STMs. This article will review the classical patterns of STM elevation most commonly seen in pure seminomatous and nonseminomatous germ cell tumors while also providing case-based examples highlighting the importance of STM correlation with imaging. The role of STMs in clinical staging and disease surveillance will also be discussed.


Testicular germ cell tumor Seminoma/diagnosis Testicular neoplasms Radiology Biomarkers Tumor Radiologists 


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© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.University Hospitals Cleveland Medical CenterClevelandUSA

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