If the diagnosis is at all in question, consultation with a dermatologist should be sought as soon as possible. The halo is of uniform width at all points, and no inflammatory component can be seen. Note the normal nevus directly inferior. There is a dome shaped papular lesion that at low magnification reveals a dense infiltrate of lymphocytes in the dermis. Medicine is a constantly changing science and not all therapies are clearly established.
New research changes drug and treatment therapies daily.
However, as medical science is constantly changing and human error is always possible , the authors, editors, and publisher or any other party involved with the publication of this article do not warrant the information in this article is accurate or complete, nor are they responsible for omissions or errors in the article or for the results of using this information. The reader should confirm the information in this article from other sources prior to use. In particular, all drug doses, indications, and contraindications should be confirmed in the package insert. Halo Nevus Please email us with any comments you have on our new chapter format.