Mandibular Actinomyces Infection Mimicking a Malignancy: Case Report

Bulut G. , Bayram Y. , Bulut M. D. , Garca M. F. , Bayram İ.

TURKISH JOURNAL OF PATHOLOGY, cilt.33, sa.3, ss.256-258, 2017 (ESCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Konu: 3
  • Basım Tarihi: 2017
  • Doi Numarası: 10.5146/tjpath.2014.01276
  • Sayfa Sayıları: ss.256-258


Actinomycosis is a rare, chronic, suppurative and granulomatous disease caused by Actinomyces israelii, which is a filamentous, anaerobic, gram-positive, saprophytic organism in the oral cavity. Diagnosis of actinomycosis depends on positive culture or identification of Actinomyces colonies and sulfur granules in histological specimens. In our case, a mass had been growing in the mandible for eight months. The mass appeared to be malignant, both clinically and radiologically. A histopathological examination of the mandible revealed actinomycosis. It should be noted that actinomycosis can mimic a malignancy, and for differential diagnosis, bone biopsy or fine-needle aspiration should be performed pre-operatively.