The expression of COL3A1 in approximately 5 of the liver cancers, DLG3 in 5 of the liver, 7 lung and 5 ovarian cancers, and RN43 in 7 of the colon, 8 ovarian and 5 prostate cancers seemed to have higher expressions than the normal tissues. This evidence concerns the gene COL3A1 and ovarian carcinoma.