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Every material that gastrointestinal system cannot digest will make a bezoar. Trichobezoar is the result of hair inges-tion whether self-hair or from others and is not a common disorder in humans. It is a hairball, which mostly has been seen in females at teenage, or adolescence. It usually locates in stomach but in rare conditions, it will pass through the intestine, and make the Rapunzel syndrome. Herein we present a 13-year-old girl suffering from gastric trichobezoar presenting with failure to thrive.

Background: Although the risk factors of ischemic strokes are well defined, there is slight information about their relations with the etiologies of ischemic strokes. This study investigated the distribution of ischemic stroke risk factors and their connections to diverse etiologies of cerebrovascular attack (CVA) and specific ischemic regions of brain. Methods: In this cross sectional study, we analyzed the data of patients with definite diagnosis of CVA, excluding hemorrhagic strokes, registered in Imam Hossein Medical Center in Tehran, Iran. The data were collected from entire archived medical records from March 2010 until September 2012, retrospectively. Results: Out of 1696 cases a total of 1011 subjects, 487 (48.2%) males and 524 (51.8%) females with mean age of 68.91±13.54 yr were included in the study. Patients suffering from atrial fibrillation (AF), valvular heart disease (VHD), and dilated cardiomyopathy were more prone to develop cardioembolic stroke. Those with diabetes mellitus (DM), carotid artery stenosis and dyslipidemia (DLP) had a higher prevalence of macroangiopathic stroke. Ischemic heart disease (IHD), AF, and VHD were associated with stroke in the brain territory supplied by middle cerebral artery (MCA) while DM and carotid artery stenosis were correspondent with posterior cerebral artery (PCA) stroke. Conclusion: The diagnosis of the weight of each risk factor of ischemic strokes on different etiologies and territories of ischemia can assist care providers for a more efficient prevention of strokes. The results of this study can also be a basis for further investigations to corroborate the pathophysiology of such relations. Keywords: Stroke, Cerebral arteries, Risk factors, Iran

Echinococcus infection typically affects liver and lungs while rarely occur through heart. Cardiac hydatidosis can be fatal or lead to major complications if it is not treated. The majority of patients with cardiac hydatid cysts complain from cardiac problems as their first presentation. However, this article reports an unusual case suffers from an interventricular hydatid cyst presented by abdominal pain on 2013. After the patient transferred to Tehran Heart Center, surgical cyst excision with removing germinal layer and concurrent albendazole therapy was prescribed for the management of this Iranian 15 year old female.