[Hamartoma of the palate: case report and review of literature]. / Hamartome du palais: à propos d'un cas avec revue de la littérature.

INTRODUCTION: A hamartoma is a benign tumor-like malformation, often taking the form of vascular malformation such as hemangiomas and lymphangiomas; hamartoma composed of other tissue types are much rarer in the oral cavity, exceptionally reported in the palate. We report herein a new case of palatal hamartoma. Our aim is to describe the epidemiological, clinico-pathologic and therapeutic features of this lesion. OBSERVATION: A 53-years-old woman had a painless mass located on the right hard palate, measuring 2×1.5 cm of diameter, the mass was elastic with a smooth surface. On imaging, this mass was well-circumscribed, homogenous with moderate enhancement and thinning of the bone. A surgical excision was performed. Histological examination showed an ill-defined mass composed of hyperplasic salivary gland, nerve fibers, blood vessels and adipose tissue. According to these findings, the palatal lesion was interpreted as hamartoma. CONCLUSION: The palatal hamartoma can mimic clinically a malign neoplasm; its diagnosis is histological. Its treatment is essentially surgical. The prognosis is usually favorable without recurrence.

[Surgical and endoluminal management of the inflammatory aortitis: A Tunisian center experience]. / Traitement chirurgical et endovasculaire des atteintes aortiques inflammatoires : expérience d'un centre tunisien.

Non-infectious aortitis is usually due to giant-cell arteritis, Takayasu disease or Behçet disease. The main aortic lesions are stenoses, occlusions and aneurysms in the Takayasu disease and aneurysms in the Behçet disease and giant-cell arteritis. Treatment is based on corticosteroid therapy and surgery. Endoluminal management is now the rule. We report a retrospective descriptive study of 10 patients who underwent surgical or endoluminal management of inflammatory lesions of the aorta between January 2000 and December 2015. There were 4 cases of Takayasu disease and 6 cases of Behçet disease. The aortic lesions were aneurysmal in all of the patients with Behçet disease. In the patients with Takayasu disease, aortic occlusions predominated, associated with other arterial lesions. Four patients with Behçet disease were managed surgically, and 2 patients underwent endovascular repair. All of the patients with Takayasu disease underwent surgery. Two patients died in the postoperative period, and two patients died during long-term follow-up. Systematic screening, as well as regular monitoring of the entire aorta during the follow-up, is necessary due to the frequency of aortic aneurysms.

[Management of isolated iliac aneurysms: A Tunisian center experience]. / Traitement des anévrismes iliaques isolés : expérience d'un centre tunisien.

Isolated aneurysms of the iliac arteries are rare. The diagnoses of these aneurysms become easier with non-invasive radiologic investigations. The development of endovascular treatment is a recent alternative to surgical treatment. We report our experience in the management of 8 cases of isolated iliac aneurysms in the department of cardiovascular and thoracic surgery of the Habib Bourguiba Hospital of Sfax.

[Popliteal artery pseudoaneurysm caused by femur exostosis: A pediatric case]. / Faux anévrisme de l'artère poplitée secondaire à une exostose fémorale chez un enfant : à propos d'un cas opéré.

Exostoses, or osteochondromas are benign bone tumors that have developed on the bone surface. These benign tumors can be asymptomatic or lead to complications, for instance arterial pseudoaneurysm. We report a case of a pseudoaneurysm of the popliteal artery treated surgically in a 17-year-old girl with a solitary exostosis of the right femur. Surgery was closure of the pseudoaneurysm and a bypass using a venous graft.