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During pregnancy, a prenatal ultrasound may show excessive amniotic fluid surrounding the unborn infant.Examination of the infant after birth shows increased front-to-back head size. There may be signs of hydrocephalus("water on the brain").X-rays...
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The foramen magnum is the opening at the base of the skull. The spinal cord runs from the spinal canal through the foramen magnum and connects with the brain.The diagnosis of achondroplasia can also be made prenatally either by ultrasound(sonogram...
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The foramen magnum is the opening at the base of the skull. The spinal cord runs from the spinal canal through the foramen magnum and connects with the brain.The diagnosis of achondroplasia can also be made prenatally either by ultrasound(sonogram...
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Diagnosis is often made at birth due to the characteristically short limbs, and the appearance of a large head. X-ray examination will reveal a characteristic appearance to the bones, with the bones of the limbs appearing short in length, yet bro...
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During a physical examination, a health care provider studies a patient''s body to determine the presence or absence of physical problems.
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Genetic testing is a process which involves examining individuals'' genetic material for the presence of a change that indicates why they may have developed a disease or disorder. Genetic testing may also tell patients if they are at increased risk...
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More and more often, headlines boast of new cancer genes found. No wonder people are left with many unanswered questions. What is the connection between such gene discoveries and cancer? Is there a connection between genes and cancer's diagnosis or treatment?
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Scientists who study the development of the human being from conception to birth begin calling the embryo a fetus around eight weeks after conception, when the first bone cells appear. The beginnings of the skeletal system begins prior to this, ho...
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