ALXO - ALX Oncology (ALXO) Presents At 63rd Annual Meeting of ASH - Slideshow December, 14 2021 11:07 AM ALX Oncology Holdings Inc. The following slide deck was published by ALX Oncology Holdings Inc. in conjunction with this event. For further details see: ALX Oncology (ALXO) Presents At 63rd Annual Meeting of ASH - Slideshow