From extra- + tubular. <span class="searchmatch">extratubular</span> (not comparable) Outside an epididymis or Fallopian tube....
<span class="searchmatch">extratubularly</span> (not comparable) In an <span class="searchmatch">extratubular</span> manner...
cannular tubiform tuboid tuboidal acinotubular aquatubular craniotubular <span class="searchmatch">extratubular</span> glomerulotubular hemitubular intertubular intratubular microtubular multitubular...