Disseminated mycobacterium tuberculosis infection masquerading as metastasis after heavy ion radiotherapy for prostate cancer

Masaru Ando, Yutaka Mukai, Ryo Ichi Ushijima, Yoshiyuki Shioyama, Kenji Umeki, Fumito Okada, Shin Ichi Nureki, Hiromitsu Mimata, Jun Ichi Kadota

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Fluorodeoxyglucose (FDG)-positron emission tomography with computed tomography (FDG-PET/CT) is useful in disease monitoring of malignancies after therapy, while an FDG uptake may also be present in benign diseases. We herein demonstrate a case of disseminated Mycobacterium tuberculosis mimicking systemic metastasis of prostate cancer. This case highlights that clinicians should consider Mycobacterium tuberculosis in patients with prostate cancer who demonstrate multifocal FDG uptakes masquerading as metastasis, even when the chest photographs reveal a normal appearance and a sputum examination demonstrates negative results. An invasive surgical biopsy may be required and a pathological analysis would be critical in the diagnosis of Mycobacterium tuberculosis.

Original languageEnglish
Pages (from-to)3387-3392
Number of pages6
JournalInternal Medicine
Volume55
Issue number22
DOIs
Publication statusPublished - Jan 1 2016

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All Science Journal Classification (ASJC) codes

  • Internal Medicine

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