Adrenal gland hemangioma: A rare case of the incidentaloma: Case report.

BAKGROUND: Adrenal glands hemangiomas are rare, benign and non-functional tumors. They are often discovered as incidentalomas either during imaging or autopsies. Nearly 70 cases were reported in the literature. CASE REPORT: We report a case of a non-functional adrenal hemangioma (AH) that was incidentally found on abdominal ultra sonography (US) during the routine control of diabetes of a 58 year-old man. Imaging with US and Computed tomography (CT) showed an heterogeneous and partially calcified 6 cm tumor of the right adrenal gland. The mass was surgically excised and the histological examination concluded to an adrenal haemangioma. CONCLUSION: Although rare, AH should be included in the differential diagnosis of the adrenal neoplasmas.

[Distribution of surgical hydatidosis in Tunisia, results of 2001-2005 study and trends between 1977 and 2005]. / L'incidence chirurgicale du kyste hydatique: en Tunisie: resultats de l'enquete 2001-2005 et tendance evolutive entre 1977-2005.

We have performed an exhaustive retrospective study in all surgical wards (54 services in 35 hospitals) which usually carry out surgical treatment of hydatic cysts in the country, covering the period between January 2001 and December 2005, in order to determine the annual surgical incidence of human cystic hydatidosis in Tunisia. A total of 6249 surgical interventions were recorded during the period 2001-2005. The highest proportion was recorded in the hospitals of Tunis District (42.9%). The service of thoracic surgery from Ariana hospital occupies the first rank (95%). The yearly incidence rate varies between 11 and 13.6 per 100,000. Calculated over the 5 years period, the incidence rate is 63.2 per 100,000 inhabitants, which means an average yearly incidence rate of 12.6 per 100,000 [12.28-12.99]. Governorates of the North West and the Western Central regions of the country are the most endemic area with an average annual incidence rates varying between 19.2 and 33.9 per 100,000, which is at least once and half higher than the national level. After 30 years (1977-2005), the average annual incidence rate slightly dropped, from 15 to 12.6 per 100,000, proving that such zoonosis remains a problem of public health in Tunisia. In order, to control in more or less short term this heavy burden disease and public health expenditure, the only efficient way is the prevention of the diseases with a mass treatment campaign of dogs, principal host of the parasite.

[Imaging of acute cerebellitis in children. Report of 4 cases]. / Imagerie des cérébellites aiguës chez l'enfant. A propos de 4 observations.

Acute cerebellitis is one of the main causes of acute cerebellar dysfunction in children. It is either infectious, usually viral, post-infectious or post vaccinal in etiology. Diagnosing acute cerebellitis may be difficult in patients with only subtle cerebellar signs and when cerebro-spinal fluid examination is normal. MRI is the most adequate imaging technique to demonstrate cerebellar involvement. The authors report the clinical and neuro-imaging findings in 4 paediatric cases. Patient's age varied from 2 to 7 years and predominant clinical symptoms were fever, headache and vomiting; ataxia was noted only in 2 cases. Viral serologic tests were negative in 3 cases and demonstrated Epstein-Barr virus in 1. Initial MRI examination (2 cases) demonstrated increased intensity on T2W and Flair sequences of the cerebellar gray matter with pial enhancement. Clinical outcome was good with complete resolution of symptoms in 3 cases and persistent mild right upper limb paresis in one. The resolution of the signal abnormality was well demonstrated on MRI in one case, suggesting an inflammatory etiology with moderate residual cerebellar atrophy.

[Pancreatic cystadenocarcinoma revealed by an acute pancreatitis and exploratory surgery. A rare case report]. / Cystadenocarcinome du pancreas revele par une pancreatite aigue et de decouverte operatoire. A propos d'un cas rare.

Cystadenocarcinoma of the pancreas is a rare malignant tumor. It may appear as a typical pseudocyst on ultrasonography or CT scan. It is exceptionally revealed by an acute pancreatitis. Authors report a new case of cystadenocarcinoma of pancreas misinterpreted as pancreatic pseudocyst complicating acute pancreatitis. The diagnosis was established at laparotomy by discovering a locally advanced tumor of pancreatic tail with hepatic and peritoneal carcinosis metastasis.

[Unusual localization of embryonal rhabdomyosarcoma of the gallbladder]. / Localisation exceptionnelle du rhabdomyosarcome embryonnaire à la vésicule biliarie.

We report a second case of gallbladder embryonal rhabdomyosarcoma diagnosed in a 54 year old female. We had previously published a first similar case in a 48 year old male. In the review of the literature 5 other cases were collected. Five of the 7 cases occurred in 4 females and one male adult mean aged 63.4 years, and 2 in young girls aged 40 months. Three cases were of botryoid type, three were of alveolar type and one was of undetermined type. Immunohistochemistry demonstrated intra-cytoplasmic positivity of tumoral cells with anti-vimentin, anti-desmin and anti-actin anti-bodies. The prognosis remains bad. Death occurred, in 5 patients, in a period going from 18 days to 8 months after clinical diagnosis with a 5 months mean survival. The shortest survival was observed in a 40 month old child with AIDS. Only one case with surgical resection followed by radiochemotherapy had a 9 month survival.