Multiorgan involvement of chemotherapy-induced sarcoidosis mimicking progression of lymphoma on FDG PET/CT

Prateek Sanan, Yang Lu

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

A 35-year-old woman with biopsy-proven recurrent Hodgkin lymphoma in the neck lymph nodes received salvage chemotherapy of brentuximab/insulin growth factor-methotrexate. Although the patient continued doing well clinically with no constitutional symptoms or significant laboratory abnormalities following the second recurrence, subsequent FDG PET CT examinations over the next 2 years revealed multiple new FDG-avid foci including lymph nodes above/below the diaphragm, liver, spleen, lungs, and bone. An alternate diagnosis of chemotherapy-induced sarcoidosis was suggested and confirmed on both bone marrow and right inguinal node biopsy.

Original languageEnglish (US)
Pages (from-to)702-703
Number of pages2
JournalClinical nuclear medicine
Volume42
Issue number9
DOIs
StatePublished - Sep 1 2017
Externally publishedYes

Keywords

  • FDG PET/CT
  • Hodgkin lymphoma
  • chemotherapy-induced sarcoidosis
  • sarcoidosis

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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