Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY

Y-B.C. is supported by a Cycle for Survival research grant and funded in part by an NIH/NCI Cancer Center Support Grant (P30 CA008748).

The author has no conflicts of interest to disclose.

All figures can be viewed online in color at www.anatomicpathology.com.

Reprints: Ying-Bei Chen, MD, PhD, Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 (e-mail: [email protected]).