GH1 and ovarian teratoma: The most common heavy chain clone IGHV1-18*04, IGHD1-26*01/IGHD2-2*03/ IGHD2-8*01,IGHJ3*02_(CDR3)ARVGSKYGFETFDI appeared in 11 of 12 patients including PA24 (with ovarian teratoma).