Thank you for asking Healthcare majic.
My name is Dr Ehsan Ullah &
I have gone through your query.
you have mentioned that your son who is 4 years old has developed pea size lump at face which looks like
wart and is locate in front of the ear.
you are concerned about what it can be
there are several types of lesions which can arise at the face
they include
-Sebaceous
cyst which arise as infection of Hair
-
Lipoma (a benign lesion of fats)
-Warts
-
Basal Cell Carcinoma ,
-
Xanthoma (a condition when fats build up under the surface of the skin).
among these all, Basal Cell carcinoma is of key attention although all need an evaluation by the clinical assessment.
All such lesions on skin's exposed areas need a close evaluation by the physician to role out its nature and Plan treatment timely.
Hope this may help you. Let me know if anything not clear.
Thanks.