Bilateral Testicular Mass Presenting as a Rare Manifestation of Extramedullary Plasmacytoma on 18F-FDG PET/CT.


Civan C., Apaydin Arikan E., Has Simsek D., Sanli O., Kuyumcu S.

Clinical nuclear medicine, cilt.47, sa.3, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 47 Sayı: 3
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1097/rlu.0000000000004043
  • Dergi Adı: Clinical nuclear medicine
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, EMBASE, MEDLINE
  • Anahtar Kelimeler: extramedullary plasmacytoma, FDG, PET/CT, testicular mass, testicular plasmacytoma
  • İstanbul Üniversitesi Adresli: Evet

Özet

We present the case of a 48-year-old man diagnosed with metastatic Ewing sarcoma who was referred for F-18-FDG PET/CT for treatment response evaluation following chemoradiotherapy. The patient also had complaints of new-onset testicular swelling at the time of imaging. Although the metastatic bone disease showed a complete metabolic response to treatment, F-18-FDG PET/CT demonstrated significantly increased metabolic activity in bilateral testicular mass. Consequently, the patient underwent bilateral orchiectomy, and histopathologic examination revealed bilateral testicular plasmacytoma, a rare manifestation of extramedullary plasmacytoma.