Right-sided acute diverticulitis in a North African country: Presentation and management in one surgical center.

PURPOSE: Right-sided diverticulitis is a rare entity in North Africa. Therefore, it is usually misdiagnosed, and the management of cecal diverticulitis is aggressive in most cases, whereas nowadays, most studies recommend a conservative approach with promising results. This study aims to describe the presentation, management, and outcomes of right-sided diverticulitis (RSD) and to present the experience of one surgical center in Tunisia. METHODS: This is a retrospective study including all patients presented with RSD, in the Department of Surgery "A" of the Charles Nicolle Hospital between 2007 and 2021. RESULTS: Forty patients were included in our study. The mean age was 42 years with a standard deviation of 14. The sex ratio was 1.1. Only 2 patients had chronic constipation. All patients presented right-sided abdominal pain, and only 3 patients had diarrhea. Twenty one patients were diagnosed during surgery. Fourteen patients were treated successfully by conservative management. An operative procedure was performed in 26 cases: 21 had a diverticulectomy (80%), two had an ileal resection (8%), and three had a right colectomy (11.5%). No postoperative events occurred with a short hospital stay (5 ± 3 days). Follow-up showed no recurrences. CONCLUSION: Right-sided diverticulitis has a lower incidence and complication rate compared to left-sided diverticulitis. Conservative treatment has demonstrated favorable outcomes in managing RSD, although the available evidence remains limited.

Giant retroperitoneal lymphangioma in a 70-year-old male: a case report.

Lymphangiomas are relatively rare benign congenital tumors of the lymphatic system. They are usually discovered during childhood and typically occur in the neck and axillary regions. Retroperitoneal lymphangiomas are a rare occurrence and represent 1% of all cases. Here, we presented a 70-year-old male who presented with abdominal discomfort and chronic constipation in the last three years. A computerized tomography scan showed a giant abdominal hypodense cystic mass measuring 195 x 145 mm, which laminates the abdominal aorta, the left iliac vessels, and the left ureter. The patient underwent surgical exploration. Due to the giant cystic volume, it was carefully opened, aspirated, and removed. The histopathological examination showed a retroperitoneal lymphangioma. In conclusion, giant retroperitoneal lymphangioma in an adult is a rare occurrence. The primary treatment is complete surgical excision. Histopathological examination is essential for diagnosis confirmation.

Spontaneous gas gangrene of the lower limb in a patient with rectal cancer: A fatal diagnostic pitfall.

Spontaneous gas gangrene of lower limb is rare. It may complicate digestive cancer or neutropenia. We report a case of spontaneous gas gangrene of the lower limb complicating a rectal cancer, initially diagnosed as deep vein thrombosis. The diagnostic delay was fatal.