Skin that has turned darker or lighter than normal is usually not a sign of a serious medical condition.
See also:
Hyperpigmentation; Hypopigmentation
Normal skin contains cells called melanocytes. These cells produce
Skin with too much melanin is called hyperpigmented skin.
Skin with too little melanin is called hypopigmented skin.
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Source: ADAM Encyclopedia
VaricoceleA varicocele is an abnormally enlarged and twisted (varicose) vein in the spermatic cord that connects to the testicle. Varicoceles are... Read more »
Source: ADAM Encyclopedia
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Source: HealthCentral Encyclopedia
The pituitary gland is a small organ located just beneath the base of the brain, between the two frontal lobes and directly above a cavity called the... Read more »
Source: ADAM Encyclopedia
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Source: ADAM Encyclopedia
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