Notice any differences between the lips on the left and on the right? Every single person sports a pattern of lines on their kisser. They’re laid down early in development and stay essentially ...
The patterns on a person’s lips might be genetically linked to clefts and other orofacial disorders. A repaired cleft lip shows a whorled pattern. Image by MARY L. MARAZITA, CENTER FOR CRANIOFACIAL ...
Infantile hemangiomas of the lip displayed a preference for growing in distinct, nonrandom locations and patterns, allowing for prediction of location and possible clinical outcomes, according to ...
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