passages.id: split_8_test_2011_passage
passages.type: progene_text
passages.text: Lymph node cancers constituted 16 % , followed by head and neck malignant tumors 12 % , skin 10 % , urinary tract 8 % , bone and soft tissue 8 % , breast 8 % , female genital system 5 % , thyroid gland 2 % and finally male genital system , bone marrow and central nervous system / eye 2 % each .