Rosacea. Erythema and telangiectasia are seen over the cheeks, nasolabial area and nose. Inflammatory papules and pustules can be observed over the nose. The absence of comedos is a helpful tool to distinguish rosacea from acne.
M. Sand, D. Sand, C. Thrandorf, V. Paech, P. Altmeyer, F. G. Bechara
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M. Sand, D. Sand, C. Thrandorf, V. Paech, P. Altmeyer, F. G. Bechara: <i>Cutaneous lesions of the nose.</i> In: <i>Head &amp; face medicine</i> Band 6, 2010, S. 7, <a href="https://en.wikipedia.org/wiki/International_Standard_Serial_Number" class="extiw" title="en:International Standard Serial Number">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1746-160X">1746-160X</a>. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1186%2F1746-160X-6-7">10.1186/1746-160X-6-7</a>. <a class="external mw-magiclink-pmid" rel="nofollow" href="//www.ncbi.nlm.nih.gov/pubmed/20525327?dopt=Abstract">PMID 20525327</a>.. (Review). Open Access