Some are more common, such as café-au-lait spots, while others are less common, such as port wine stains. What causes a birthmark to develop is usually not known. Most of the time, they happen by ...

café-au-lait spots, and Mongolian spots. While birthmarks are generally benign, some types may require medical attention, ...

One way to accomplish this is by means of a thorough examination of each parent whose child has been diagnosed with NF1 to determine the presence of café-au-lait spots or Lisch nodules ... if they did ...

The hyperpigmented skin lesions seen in individuals with MMR-D syndrome differ from the typical café-au-lait patches associated with NF1--in MMR-D syndrome the degree of pigmentation varies ...