Sumitomo Mitsui Trust Group Inc. grew its stake in shares of AstraZeneca PLC (NASDAQ:AZN – Free Report) by 0.7% during the 4th quarter, according to its most recent 13F filing with the Securities & ...

By analyzing ERBB2 mRNA expression data, researchers identified a group of HER2-negative patients with poor outcomes and potential markers of treatment resistance.

UBS has upgraded Roche (OTCQX:RHHBY) to buy from neutral, citing the company's growth outlook. "We see sustained outperformance of Vabysmo and Ocrevus as key drivers of near-term growth, with ...