rss
BMJ Case Reports 2018; doi:10.1136/bcr-2017-223603
  • Rare disease
  • CASE REPORT

Mixed extragonadal germ cell tumour of the prostate

  1. Arnaldo Figueiredo1
  1. 1 Department of Urology and Renal Transplantation, Centro Hospitalar e Universitario de Coimbra EPE, Coimbra, Portugal
  2. 2 Department of Pathology, Centro Hospitalar e Universitario de Coimbra EPE, Coimbra, Portugal
  1. Correspondence to Dr Hugo Pontes Antunes, hugoantunes4{at}gmail.com
  • Accepted 29 June 2018
  • Published 10 July 2018

Summary

Extragonadal germ cell tumours (EGGCTs) originated in prostate are extremely rare, with <20 cases described in the literature. We report a case of a patient with a primary prostatic mixed EGGCT. A 47-year-old man presenting severe low urinary tract symptoms and signs of prostatic enlargement, with no malignancy suspicion, underwent transurethral resection of the prostate. The histopathological evaluation suggested the diagnosis of a retroperitoneal sarcoma. The patient underwent neoadjuvant chemotherapy and then was submitted to radical cystoprostatectomy. Histology revealed a mixed EGGCT of the prostate with yolk sac tumour and seminoma components. No testicular abnormalities were identified on the postoperative scrotal ultrasound. The patient went through four cycles of chemotherapy with bleomycin, etoposide and cisplatin. After 12 months of follow-up, the patient is alive and free of recurrence.

Footnotes

  • Contributors HPA and RA: equally contributed to the paper, writing and gathering necessary data for its elaboration. VS and AF: reviewed the paper and approved the final version.

  • Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

  • Competing interests None declared.

  • Patient consent Obtained.

  • Provenance and peer review Not commissioned; externally peer reviewed.

Register for free content

The full text of all Editor's Choice articles and summaries of every article are free without registration

The full text of Images in ... articles are free to registered users

Only fellows can access the full text of case reports (apart from Editor's Choice) - become a fellow today, or encourage your institution to, so that together we can grow and develop this resource

Don't forget to sign up for content alerts so you keep up to date with all the case reports as they are published, and let us know what you think by commenting on the Editor's blog

Navigate This Article