Complex sentence: Transcriptomics analyses and mRNA sequencing for the common forms of pancreatic cancer have found that 75% of human genes are expressed in the tumors, with some 200 genes more specifically expressed in pancreatic cancer as compared to other tumor types.
Split into simpler sentences: Transcriptomics analyses and mRNA sequencing has also been done for the common forms of pancreatic cancer. Almost 75% of all human genes are expressed in the tumors, with some 200 genes more specifically expressed in pancreatic cancer as compared to other tumor types.