Abdominal actinomycosis 'imitator' of colon cancer

• Published in: Praxis Medica Vol. 43; no. 3; pp. 83 - 86
• Main Authors: Katanic, Natasa, Bojovic, K., Milosevic, I., Lavadinovic, L., Aritonovic, J., Odalovic, A., Malinic, J.
• Format: Journal Article
• Language: English
• Published: Medicinski fakultet Priština, Društvo lekara Kosova i Metohije Srpskog lekarskog društva 2014
• Subjects: abdominal infection; actinomycosis
• ISSN: 0350-8773
• DOI: 10.5937/pramed1403083K

We present a single case of abdominal actinomycosis occurring in a 52-year-old female with a two months history of illness before presentation. Abdominal actinomycosis is a rare, chronic, granulomatous infection characterized by the release of 'sulphur granules'. Actinomyces species should always be part of the differential diagnosis of patients presenting with a history of surgical or invasive procedures, presenting with an abdominal mass. Diagnosis is often difficult. In less than 10% of cases, the diagnosis is made preoperatively. Definitive diagnosis is often based on histochemical, macroscopic, and microscopic examination of tissue specimens. The disease should be treated with high doses of intravenous penicillin for 2-6 weeks followed by oral therapy for at least 6-12 months.