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Birthmarks
Learn to identify types of birthmarks by how the skin looks. Examples include café au lait spot, congenital nevus, port-wine stain and hemangioma.
Article
Birthmarks
Learn to identify types of birthmarks by how the skin looks. Examples include café au lait spot, congenital nevus, port-wine stain and hemangioma.
Article
Video: Rotator cuff damage
See how your rotator cuff can become damaged.
Video
Dry orgasm
It's possible for men to reach sexual climax without ejaculating. Learn about the possible causes.
Symptom
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