Contributions From the University of Michigan 2022 New Frontiers in Pathology Conference.

An introduction to a special section of the journal is presented in which the author discusses papers presented at the 2022 New Frontiers in Pathology continuing medical education conference, with topics including melodysplasia cutis, the histologic, immunohistochemical and molecular features of uncommon endometrial tumors, and features of intraplacental choriocarcinoma and chorangiocarcinoma.