en Surgery Surgery case report case report <span style="font-size:14px;"><span style="font-family:Times New Roman;"><span style="color:#0000ff;"><strong><em>Background</em></strong><em>:</em></span> McCune Albright syndrome (MAS) is a rare heterogeneous clinical syndrome without any predilection for ethnic group.&nbsp; Classic form includes triad of fibrous dysplasia, caf&eacute; au late spots and autonomous hyper function of one or more endocrine pathways.<br> <span style="color:#0000ff;"><strong><em>Case Report</em></strong><em>:</em></span> We report the case of an 18-year old girl with non-classic form of MAS .New aspect of this case report attributed to multiple sebaceous adenoma.<br> <span style="color:#0000ff;"><strong><em>Conclusion</em></strong><em>:</em></span> The new finding of our case of MAS was not reported before. Periodic follow-up with different radiologic and laboratory tests should be considered after suspicion to MAS.</span></span> Cafe-au-Lait Spots, Fibrous Dysplasia, Polyostotic, Puberty, Precocious 401 403 http://caspjim.com/browse.php?a_code=A-10-1346-1&slc_lang=en&sid=1 Ali Reza Navabazam alirezanavabazam266@gmail.com 100319475328460031182 100319475328460031182 Yes Department of Oral Maxillofacial surgery, Shahid Sadoughi University of medical sciences, Yazd, Iran fatemeh owlia dr.owlia@gmail.com 100319475328460031183 100319475328460031183 No Department of Oral Maxillofacial surgery, Shahid Sadoughi University of medical sciences, Yazd, Iran Mohammad Hasan Akhavan Karbassi pooriakarbassi@gmail.com 100319475328460031184 100319475328460031184 No Department of Oral Maxillofacial surgery, Shahid Sadoughi University of medical sciences, Yazd, Iran Roqayeh Hakimian hakimianr@gmail.com 100319475328460031185 100319475328460031185 No Department of Oral Maxillofacial surgery, Shahid Sadoughi University of medical sciences, Yazd, Iran