third and fourth branchial clefts resulting in expansion of the second branchial cleft into an elongated common cavity, called the cervical sinus of His, which is obliterated shortly after its ...

Genetic variants Cleft lip and cleft palate, also known as orofacial clefts, can be caused by genetic mutations, but in many cases, there is no known genetic cause. "The mechanism for the ...

Care was withdrawn and the patient passed away the same day. A gastropleural fistula is an abnormal communication between the stomach and the pleural cavity. Gastropleural fistula due to intrathoracic ...

ABSTRACT: Anaplastic thyroid carcinomas (ATCs) represent the final dedifferentiated stage of thyroid tumors. This is a severe and potentially lethal malignancy in humans. The clinical presentation is ...

This is known as an anal fistula. Proctitis is a condition characterized by a persistent or frequent need to empty the bowels. Rectal pain, abdominal pain, and bloody stools are common symptoms of ...

People with sinus pressure may experience a blocked nose or clogged or ringing ears. Sinusitis is a common cause of increased sinus pressure. Some people may develop chronic sinusitis. Most sinus ...

Upper abdominal pain originates in the organs and tissues located between your ribs and belly button. The upper abdominal cavity holds the liver, gallbladder, pancreas, kidneys, stomach, bile ducts, ...

Pain behind the ear could be related to the ear itself or nearby structures that share a nerve supply with it. Several possible causes of pain behind the ear, including jaw inflammation, a dental ...