A rare and distinct bilateral ovarian tumor: Carcinosarcoma.

Carcinosarcomas are aggressive biphasic neoplasms composed of high-grade, malignant, epithelial, and mesenchymal elements. They usually occur in the uterus and rarely involve the ovaries. Only 10% of them are bilateral.

Squamous cell carcinoma arising in a mature cystic teratoma of the ovary.

Ovarian teratomas with an extensive solid component in patients aged more than 40 years should raise the suspicion of malignancy. Such specimens should be thoroughly sampled, and the patient must be followed up for a long period.

Mucinous cystic neoplasm of the liver mimicking a hydatid cyst.

Misdiagnosis of mucinous cystic neoplasms of the liver may have serious consequences due to their premalignant potential. A thorough understanding of their characteristic features and a high index of suspicion are mandatory (, 24, 2011, and 1079).

Implementing WHO-Quality Rights Project in Tunisia: Results of an Intervention at Razi Hospital.

Background: The aims were: 1) to measure the attitudes of learners (and future trainers) before and after a course on WHO-Quality Rights (QR); 2) to evaluate a psychiatric ward, by previously trained staff on QR, comparing it with a previous evaluation and discussing an improvement plan.

Methods: 1) Training sample: 19 subjects (8 males), 41.4±10.

Role of Computed tomography in predicting prognosis of Hepatic portal venous gas.

Background: The aim of this study was to report through 13 cases the particularities of abdominal computed tomography (CT) aspects of hepatic portal venous gas (HPVG) and its correlation with patient prognosis.

Methods: We analyzed abundance of HPVG and its association with pneumatosis intestinalis (PI) in correlation with fatal outcome using chi-square tests.

Results: Etiologies were mesenteric infarction (n=5), sigmoid diverticulitis (n= 1), septic shock (n=1), postoperative peritonitis (n=1), acute pancreatitis (n=1), iatrogenic cause (n=3) and idiopathic after a laparotomy (n=1).

Acute epiploic appendagitis: Radiologic and clinical features of 12 patients.

Purpose: The aim of this work is to explain the clinical features and the imaging findings of primitive epiploic appendagitis in 12 patients.

Materials And Methods: Twelve patients were examined in 2 University hospitals between January 2011 and June 2016. Their medical charts have been reviewed.