Co-existing neuroendocrine tumor and extrapulmonary tuberculosis: Diagnostic challenges


Eröz N. A., Çetinoğlu S., Taşar S., AKSOY B., Öncel E., Baran M., ...More

Indian Journal of Tuberculosis, 2026 (Scopus)

  • Publication Type: Article / Letter
  • Publication Date: 2026
  • Doi Number: 10.1016/j.ijtb.2026.05.005
  • Journal Name: Indian Journal of Tuberculosis
  • Journal Indexes: Scopus, EMBASE, MEDLINE
  • Keywords: Extra-pulmonary tuberculosis, Intestinal tuberculosis, Neuroendocrine tumors
  • Dokuz Eylül University Affiliated: Yes

Abstract

The prevalence of extra-pulmonary tuberculosis (EPT) is rising, often linked to HIV and other immunosuppressive conditions, with limited evidence connecting it to cancer. We present a unique case of a 12-year-old with gastrointestinal tuberculosis and a neuroendocrine tumor. Diagnostic challenges included appendiceal inflammation and confusing radiological findings. Histopathology confirmed granulomas and a neuroendocrine tumor grade 1.