Perlman syndrome
... that Perlman syndrome is a very rare overgrowth disorder with an estimated incidence of less than one in 1,000,000 and fewer than 30 reported cases in world literature?
... that <b id="mwB48"><a href="./Perlman_syndrome" id="mwB5A" rel="mw:WikiLink" title="Perlman syndrome">Perlman syndrome</a></b> is a very rare <a href="./Overgrowth_syndrome" id="mwB5E" rel="mw:WikiLink" title="Overgrowth syndrome">overgrowth disorder</a> with an estimated incidence of less than one in 1,000,000 and fewer than 30 reported cases in world literature?