cancer cluster

In 1999, two machinists who worked next to each other at a Pratt & Whitney jet engine plant in North Haven, Connecticut were diagnosed with glioblastoma, a rare and fatal brain cancer. Their wives started compliling information about other employees at the same company who'd received similar diagnoses, and focused attention on the workers' illneses until Pratt & Whitney agreed to hire University of Pittsburgh biostatistician Gary Marsh to conduct a study. Carole Bass reports for the New Haven Independent on the findings, the second phase of which have just been released: Marsh and…