What is Achalasia? Achalasia (ay·kuh·lay·zhuh) or cardiospasm is a rare esophageal disorder that develops when your esophagus doesn’t move food…
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What is Actinic keratosis Actinic keratosis (pronounced ak-TIN-ik ker-uh-TOH-sis), also known as solar keratosis, is a skin condition that happens…
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