passages.id: split_1_test_3158_passage
passages.type: progene_text
passages.text: RPIP9 mRNA could be detected in malignant epithelial cells isolated from the primary tumor and from metastasized lymph nodes as well as in the bone marrow of significantly more poor - prognosis ( N > 3 ) than better-prognosis ( N = 0 - 3 ) patients ( p = 0.001 ) .