Small cell tumors press against a large blood vessel near the lungs called the superior vena cava
Characteristics of abnormality include deviation from societal norms or expectations, impairment in functioning or distress, and persistence over time. Abnormal behaviors may also be explained by statistical rarity, personal discomfort, or maladaptive patterns of thinking and behavior.
Turner's syndrome was first described by Dr. Henry Turner in 1938, but it was not until 1960 that the chromosomal abnormality was discovered. ...
Klinefelter's syndrome is not considered to be a variation of normal, so by definition it is abnormal.
no, it is a chromosomal abnormality, not a contagious disease.
Down syndrome
Down's Syndrome is an example of a birth defect characterized by an abnormality of the chromosome structure.
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Turner Syndrome! Because women with the disorder only have one X chromosome
Trisomy 21, Down's syndrome
It is called Patau syndrome and is a chromosomal abnormality
Mental retardation may be caused by an inherited abnormality of the genes, such as fragile X syndrome.
Down's Syndrome or trisomy 21.