Hemangiopericytoma of the central nervous system: a case report.

Hemangiopericytomas or solitary meningeal fibrous tumors are extremely rare mesenchymal tumors. They represent only 1.6% of all central nervous system tumors, occurring mainly in adults between 40 and 50 years of age with a slight male predominance. We report the observation of a 20-year-old man treated at the Oujda Regional Oncology Center for cerebral hemangiopericytoma, revealed by headaches resistant to usual analgesic treatments without other associated signs. Initial imaging a left temporo-parieto-occipital intraaxial tumor process all responsible for a sub-falcoial and temporal engagement whose appearance first evokes a high-grade glial tumor. The patient received a complete excision whose pathological examination with immunohistochemical study was in favor of a grade III hemangiopericytoma according to the WHO 2016 classification. Therapeutic management with adjuvant radiotherapy was supplemented with a volumetric modulated arc therapy (VMAT) technique at a total dose of 54Gy. We will discuss through this case, the clinical and therapeutic peculiarities by a review of the literature.

Rapunzel syndrome: An infrequent cause of paediatric mechanical occlusion.

Despite numerous cases of trichobezoars reported in the literature, few Rapunzel syndromes have been described. Rapunzel syndrome is a rare case of bowel obstruction resulting from hair ingestion (trichobezoar). The obstruction can occur in any level of the intestinal tract. This syndrome is usually reported in patients affected by trichotillomania and trichophagia. We reported a case of Rapunzel syndrome in a 5-year-old girl diagnosed on an abdominal computed tomography scan and confirmed during surgery.

Giant aneurysmal bone cyst of the scapula: A case report.

Aneurysmal bone cyst (ABC) is a benign bone tumor affecting mainly children and young adults. It occurs in the metaphysis of the long bones. The scapula is a very rare location. Imaging may be highly suggestive of ABC in cases of an osteolytic, expansive, and hemorrhagic lesion with fluid-fluid levels and thin septa. The diagnosis must systematically be confirmed by performing a biopsy, in order to adopt the best therapeutic strategy. There are several therapeutic means, but wide resection remains the gold standard. The evolution is very variable and can go from spontaneous healing to recurrence with the destruction of the bone. We report a rare case of aneurysmal bone cyst of the scapula in a young patient.

Pericallosal lipoma: A case report.

Pericallosal lipoma or lipoma of the corpus callosum is a rare congenital brain malformation that can be associated to dysgenesis or agenesis of the corpus callosum. It is usually asymptomatic, but can be revealed by epilepsy, paresis, paralysis, dementia, or headaches. CT and MR imaging play an important role in making this diagnosis. Lipoma of the corpus callosum can present as 2 different types: tubulonodular and curvilinear. Tubulonodular lipomas are the most common morphology. We report a case of 60-year-old woman, admitted for a seizure following a head trauma that benefited from a head CT revealing a curvilinear lipoma of the Corpus Callosum.

Diaphragmatic hernia a rare cause of acute pancreatitis: Case report.

Many complications are known to occur in association with a diaphragmatic hernia. Acute pancreatitis occurring in this situation is very rare. In this paper, we report a case and describe the radiographic features of this complication. We report an unusual case of acute pancreatitis complicating a neglected post-traumatic diaphragmatic hernia in a 30-year-old male. This patient had a history of an abdominal trauma 5 years ago, and arrived at the emergency room with epigastria and left chest pain and vomiting. Serum lipase was elevated. Acute pancreatitis could be considered as an exceptional complication of diaphragmatic hernia. It is a serious diagnostic and therapeutic challenge. The fundamental roles of CT are to determine the diaphragmatic defect, the abdominal content involving, the Balthazar scoring of pancreatitis, and the presence of local complications. Even if a conservative approach is preferred when facing a diagnosis of pancreatitis, timing of surgery should be carefully considered.

Fibromatosis Colli: A case report.

Fibromatosis Colli also known as congenital torticollis is a rare cause of benign cervical pseudotumor in neonates, consisting of benign fibrous tissue proliferation within the sternocleidomastoid muscle, resulting in a fusiform enlargement. The cause of fibrosis is unknown; however it could be linked to trauma during pregnancy or at the time of birth, resulting in hemorrhage and, subsequently, fibrosis. Ultrasound plays a necessary role in confirming this diagnosis and follow-up. We Report a case of Fibromatosis colli in a four-week old newborn who was diagnosed using ultrasonography and treated with physiotherapy.

Cardiac hydatid cyst: 2 case reports.

Hydatidosis is a parasitic disease that is still prevalent in regions that rear farm animals, notably along the Mediterranean coast. The liver and lungs are most commonly involved. Cardiac hydatidosis has been reported infrequently even in countries in which hydatid disease is endemic. This entity must be known because when undiagnosed and untreated, the risk of fatal complications increases. We report 2 cases of cardiac echinococcal cysts in young men. The first case is an incidentaloma in a patient admitted for pancreatitis. The second case is about a patient admitted for dyspnea. CT scan and MRI were performed showing intraventrucular cystic mass with a calcified wall which was very suggestive of a hydatid cyst diagnosis. We would like to emphasize the relevance of imaging in this context and shade some light on imaging diagnostic tools.

Imaging appearance of isolated diffuse neurofibroma of nipple areolar area: a case report.

Sporadic neurofibromas of the nipple-areolar complexes are exceptional even in patients with neurofibromatosis. Diffuse neurofibroma is an uncommon subtype of neurofibroma that has received little attention in the imaging literature. As are most superficial lesions, it is often evaluated clinically and if biopsy is needed, it is usually performed without imaging. However the imaging data is quite characteristic with the aim of evaluating the extension in depth and detecting an underlying cancer. We report a case of women without a history of neurofibromatosis presenting a skin thickening disfiguring her left breast, related to diffuse neurofibroma of the nipple-areolar complexes confirmed histologically. We study echo-mammography and breast magnetic resonance imaging (MRI) findings in order to highlight its radiographics features.