 RESEARCH TRIANGLE PARK, N.C., April 21, 2022 GLOBE NEWSWIRE -- G1 Therapeutics, Inc. Nasdaq: GTHX, a commercial-stage oncology company, will host a webcast and conference call to provide a corporate and financial update for the first quarter of 2022 on Wednesday, May 4, 2022 at 8:30 a.m. ET. 