RATIONALE Colorectal cancer in children is rare, with delayed diagnosis and advanced stage at presentation in high mortality. Early detection of colorectal cancer is, therefore, important for better prognosis. PATIENT CONCERNS Thirteen-year-old boy presented with symptoms of melena, vomiting, and abdominal pain for 6 months. 18-year-old girl was hospitalized due to the symptoms of hematochezi...

Ventilator-dependent patients are considered poor candidates for lung transplantation. A 17 year old boy developed adult respiratory distress syndrome (ARDS) due to paraquat poisoning. A single lung transplantation was carried out with a successful outcome. (Thorax 1998;53:620–621)

BACKGROUND Case reports (CRs) can be valuable contributions to medical knowledge and education. Objective assessments of publication potential and content recommendations for pediatric CRs are lacking. METHODS The "Instructions to Authors" provided by pediatric journals were assessed to determine journal characteristics, manuscript restrictions, and advice to writers. Pediatric journals refer...

BACKGROUND Inertial motion capture systems are used in many applications such as measuring the movement quality in stroke survivors. The absence of clinical effectiveness and usability evidence in these assistive technologies into rehabilitation has delayed the transition of research into clinical practice. Recently, a new inertial motion capture system was developed in a project, called INTERA...

Maxillary second molar with two palatal roots is a rare dental anatomy. The diagnosis and treatment of exceeded root may create challenge for clinicians. The authors discuss the retreatment of a maxillary second molar in which exceeded root was undiagnosed in previous treatment. The case report underlines the importance of complete knowledge about root canal morphology which achieved by careful...

case a, a 27-year-old iranian male and case b, a 22-year-old afghani male, both presented to the emergency department of shohadaye hafte-tir hospital with multiple traumas due to car accidents. neither was aware of his unusual anatomy. one case unaware two just right heart. both patients were referred to the imaging department for ct scans and some radiographic studies. we discovered they were ...

dicrocoelium dendriticum is 10 by 2 mm. trematodes which live in the liver of the cattle, goats and sheep but it occasionally infects the human being. during the study of intestinal infections in the caspian sea region 2 cases of dicrocoeliasis were found. the method for diagnosis was formol-ether concentration technique for stool examination. these two patients had eosinophilia and vague abdom...

background: ovarian immature teratoma is a very rare type of tumor associated with a high relapse rate and mortality. correspondingly, early diagnosis is important for effective treatment. the goal of this study was to retrospectively analyze the ultrasound characteristics of 11 cases of immature teratomas. materials and methods: between january 2002 and december 2010, 11 patients were diagnose...