Ganglioneuroma is a very rare cause of chronic diarrhea in children. This benign tumor usually presents with diarrhea and failure to thrive. It is necessary for physicians to be familiar with this rare cause of chronic diarrhea. Here we present and discuss such a case.

The great difficulties that are encountered when reliability requirements for critical software have to be validated motivate an approach that facilitates testing for exceptional conditions that the software is expected to handle. It is shown that in several published studies, failures in previously tested critical programs occurred when rare events were encountered in the execution. Statement ...

The UN’s Sustainable development Goals (SDGs) are the most significant global effort so far to advance global sustainable development. Bertelsmann Stiftung and the sustainable development solutions network released an SDG index to assess countries’ average performance on SDGs. Ranking high on the SDG index strongly correlates with high per person demand on nature (or “Footprints”), and low rank...

This case study reports a rare variation of the superior laryngeal artery (SLA), which is the principal arterial supply of the larynx. The knowledge of the arterial variations is essential for the surgeons to prevent blood loss and postoperative complications. During routine dissection of an adult male cadaver, a rare arterial variation in the SLA was seen. In this case, the SLA passed through ...

Introduction: Dentin dysplasia is a rare autosomal dominant inheriting disturbance of dentin formation characterized by normal enamel formation, but atypical dentin with abnormal pulpal morphology. There are two major patterns: type I and type II. Amelogenesis imperfecta is an autosomal dominant. X-link inherent disease that is classified by clinical manifestation into hypoplastic, hyp...

Calcifying epithelial odontogenic tumor is a rare odontogenic neoplasm. Its occurrence in the maxillary sinus is very rare. Maxillary tumors tend to be locally aggressive and may rapidly involve the surrounding vital structures.  We report a case of calcifying epithelial odontogenic tumor involving maxillary sinus in a 48 years old female patient with the oral mucosal involvement. The purpose o...