Sir, Actinomycosis is a chronic progressive suppurative and granulomatous disease caused by Actinomyces israelii. It can a¡ect all organs and tissues of the body, however, primary cutaneous actinomycosis is rare (1). The lesions occur as subcutaneous nodules, usually on the exposed areas, which enlarge slowly and ulcerate to form sinuses. The disease continues for several years, causing marked ...

Ochsner and Dixon (1936), in a review of world literature, cited 120 cases of supenor vena caval thrombosis. Twenty-eight of these were due to chronic mediastinitis, of which eleven were stated to be due to syphilis, ten to tuberculosis, one to pyogenic infection, one to trauma, and five of unknown aetiology. Tubbs (1946) reported three further cases of superior vena caval obstruction, one of w...

This study was designed to evaluate the clinical features of abdominal actinomycosis and to assess its therapeutic outcome. We reviewed patients with abdominal actinomycosis in Seoul St. Mary hospital, between January 1994 and January 2010. Twenty-three patients (5 male and 18 female, mean age, 47.8 yr; range, 6-75 yr), with abdominal actinomycosis were included. Emergency surgery was performed...

Actinomycosis is a chronic disease characterized by abscess formation, tissue fibrosis, draining sinuses and ulcers. It is caused by the filamentous, gram-positive anaerobic or microaerophilic bacterial species of the genus Actinomyces. Actinomycosis mainly presents in three forms: cervicofacial (31-65%), abdominopelvic (2036%) and thoracic (15-30%). Abdominal actinomycosis has often been calle...

Actinomycosis has been rarely reported in patients with HIV/AIDS in contrast to other opportunistic and common pathogens. We report a case of esophageal ulcer disease, secondary to actinomycosis occurring in a patient with recurrent odynophagia. The diagnosis was made histologically only after repeated upper endoscopy with biopsies.

Actinomycosis is a very rare cause of orbital abscess usually attributable to direct spread from adjacent structures. A case of actinomycosis of the orbit is presented, which was treated as orbital pseudotumour for 3 months before progression of signs and symptoms, despite high dose steroids, led to the diagnosis being reconsidered.

Actinomycosis is a rare inflammatory disease caused by Actinomyces israelii. It can mimic many other diseases, such as malignant neoplasms or inflammatory bowel disease. We present a case in which actinomycosis simulated a colonic neoplasia.

Actinomycosis is rare compared to carcinoma, but the two conditions can present with very similar clinical pictures. Two cases of actinomycosis are reported, one thoracic and one pelvic-abdominal which presented as carcinoma and proceeded to surgery without a histological diagnosis having been established.

tuberculosis is a major health problem in iran and its laryngeal involvement is not uncommon. laryngeal tuberculosis is so infectious and delay in diagnosis and treatment could result spread of disease and causes divesting complications. we reviewed clinical and para-clinical characteristics of patients with laryngeal tuberculosis in iran. in a cross sectional study, patients with laryngeal tub...

actinomycosis is a rare and chronic infectious disease caused by a non-spore gram- positive, anaerobic bacterium that rarely infects the colon, in particular the left colon. a 53-year-old woman was referred to us due to chronic abdominal pain, bloating, a few episodes of bloody-mucous rectal discharge, and  change of bowel habits. her medical history and physical examination were unremarkable. ...