melanotic macule lips Labial Oral melanotic macule"
Description
The authors did not comment on the patients past medical history, making it unclear whether there were any confounding variables such as underlying biliary atresia/sclerosis or cholelithiasis, or autoimmune disease that could have presented as a transient cholestasis in the laboratory workup
It plays a central role in the urea cycle
A laser with a pulse duration less or equal to the thermal relaxation time (TRT) of the target tissue should be employed
In case of doubt, a biopsy is decisive
