REHOVOT, Israel & PHILADELPHIA--(BUSINESS WIRE)--Rosetta Genomics, Ltd. (NASDAQ: ROSG), a leading developer and provider of microRNA-based molecular diagnostic tests, announces the publication of a study showing microRNA expression differentiates between primary lung tumors and metastases to the lung. The study, entitled, “MicroRNA expression differentiates between primary lung tumors and metastases to the lung,” was published in the online edition of Pathology Research and Practice on April 28, 2010. The article is available at the following URL: