From the Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA.

Reprints: Paul A. VanderLaan MD, PhD, Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA 02215. E-mail: [email protected].

P.A.V.L. has received consulting fees from Gala Therapeutics, Galvanize Therapeutics, and Ruby Robotics, unrelated to the current work.