Tuberculosis Presenting as Cutaneous Erythema Nodosum on 18F-FDG PET/CT

Tarun Kumar Jain

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


The present article presented a 47-year-old woman with areas of nodular swelling and discoloration involving bilateral lower limbs since 12 months. Biopsy from skin lesions revealed erythema nodosum. As erythema nodosum can be secondary to multiple etiologies, whole-body 18F-FDG PET/CT was performed to assess the disease distribution and guide the site of biopsy. 18F-FDG PET/CT revealed metabolically active mediastinal lymphadenopathy in addition to the skin lesions. Endobronchial ultrasound-guided biopsy from subcarinal lymph node revealed tuberculosis.

Original languageEnglish
Pages (from-to)E406-E408
JournalClinical Nuclear Medicine
Issue number6
StatePublished - 1 Jun 2019
Externally publishedYes


  • erythema nodosum
  • tuberculosis


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