منابع مشابه
Hepatic Actinomycosis
Actinomycosis is a rare disorder caused by an anaerobic gram-positive bacillus (Actinomyces), predominantly by the Actinomyces israelii species. Only 20% of cases show an abdominal manifestation, the appendix and ileocecal valve being the most frequent locations. Definitive diagnosis is based on microbiological cultures, microscopy or macroscopy examination. Nevertheless, histological examinati...
متن کاملPrimary hepatic actinomycosis.
OBJECTIVES To present a case of primary hepatic actinomycosis. CLINICAL PRESENTATION A-40-year-old man was admitted to the general surgery clinic with a 1-month history of abdominal pain and weight loss. Liver transaminase, bilirubin levels and white blood cell counts were increased. Abdominal ultrasound and CT revealed cystic lesions with necrotic debris involving the posterior segment of th...
متن کاملA case of primary hepatic actinomycosis.
Actinomycosis is a chronic suppurative and granulomatous disease characterized histologically by sulfur granules with extensive necrosis, fibrosis and sinus formation. Depending on the site of primary infection, actinomycosis is generally classified as cervicofacial, thoracic and abdominal type. The liver is known to be the primary site of infection in 15% with abdominal actinomycosis. The auth...
متن کاملHepatic actinomycosis mimicking an isolated tumor recurrence
Actinomyces species has been described as an opportunistic pathogen, particularly in the oral cavity; however, in rare cases these bacteria can cause actinomycosis which is characterized by formation of abscesses in the mouth, lungs, or gastrointestinal tract. Actinomycosis was commonly present in the pre-antibiotic era; however, it has a low prevalence now days. It has been recognized since 15...
متن کاملIsolated hepatic actinomycosis: a case report
INTRODUCTION Actinomyces are slow growing, non-spore forming, gram-positive, branching bacilli that thrive in anaerobic and microareophilic conditions. Actinomyces are more commonly associated with oral and cervicofacial infections. Hepatic involvement in infections of the abdomen (known as isolated hepatic actinomycosis) is rare, accounting for only 5% of all cases of actinomycosis. CASE PRE...
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ژورنال
عنوان ژورنال: GE Portuguese Journal of Gastroenterology
سال: 2015
ISSN: 2341-4545
DOI: 10.1016/j.jpge.2014.08.002