A new small probable Oligocene dolphin from Ecuador represents a new genus and species, Urkudelphis chawpipacha. The new taxon is known from a single juvenile skull and earbones; it differs from other archaic dolphins in features including widely exposed frontals at the vertex, a dorsally wide open vomer at the mesorostral groove, and a strongly projected and pointed lateral tuberosity of the p...

unilateral pulmonary artery agenesis (upaa) is a rare congenital anomaly during the 4 th  week of gestational age. it is defined as an absence of pulmonary parenchyma and its supporting artery. a 9-year-old girl was admitted to our hospital because of chronic cough. chest examination showed a decrement in lung sound of right hemi-thorax with expiratory wheeze. chest radiography (cxr) revealed a...

purpose: to report a case of partial agenesis of the inferior rectus muscle in a child who was presented because of ocular misalignment and a deficient depression of the right eye. patient and findings: the patient was a 4-year-old girl. preoperative ct scans confirmed the clinical diagnosis of inferior rectus agenesis. the patient underwent augmented transposition of horizontal recti muscles w...

Objective: Agenesis of the diaphragm (AD) in adults is an extremely rare congenital malformation. To date, only a few descriptions this pathology have been published scientific literature. The article presents case detection left-sided AD 25-year-old patient operated on for diaphragmatic relaxation. Additional examination methods, including echocardiography and ultrasonography abdominal organs ...

BACKGROUND Severe maxillary hypoplasia in cleft patients is caused by a combination of pathogenic and iatrogenic factors. In this work, the authors investigated anatomical deficiencies in dentition for predicting Le Fort I maxillary advancement surgery for severe maxillary hypoplasia in cleft patients. METHODS Cleft lip-cleft palate and cleft palate patients older than 14 years of age were re...

Non-syndromic tooth agenesis (or non-syndromic congenitally missing tooth) is one of the most common congenital defects in humans affecting the craniofacial function and appearance. Single nucleotide polymorphisms (SNPs) have been associated with an individual's susceptibility to these anomalies. The aim of the present study was therefore to investigate the roles of the potentially functional S...

A genome-wide association study (GWAS) identifies regions of the genome that likely affect the variable state of a phenotype of interest. These regions can then be studied with population genetic methods to make inferences about the evolutionary history of the trait. There are increasing opportunities to use GWAS results – even from clinically-motivated studies – for tests of classic anthropolo...

BACKGROUND The knowledge of Palmaris longus (PL) is a growing interest for its wide role in reconstructive plastic surgeries as a donor tendon for transfer or transplant. The prevalence of the PL agenesis has been well-documented by many authors in different ethnic groups or populations. Many conventional tests for determining the presence of the PL has been described, but lamentably there are ...

In last issue of the Journal, Badr, et al (1) described a case report of 32 years old otherwise healthy man with bilateral epididymal agenesis. In medicine, agenesis refers to the failure of an organ to develop during embryonal time due to the absence of primordial tissue. Since secondary epididymal atrophy in this case could not be rolled out the term agenesis is inadequate and misleading. Par...

UNLABELLED Unilateral pulmonary artery agenesis without any cardiovascular malformation is a rare anomaly. We present the imaging findings of a patient who was diagnosed as isolated left pulmonary artery agenesis. A 27-year-old female patient was admitted to our hospital due to dyspnea during exercise for five years. Chest X-ray revealed minimally small left pulmonary hilum and left lung. She w...