A cohort study of dry-cleaning workers (1109 women, 592 men) in the mid-1980s revealed significant excess bladder cancer mortality. This article updates vital status through 1990. Significant excesses were seen for bladder cancer (nine deaths, standardized mortality ratio [SMR] = 2.54, 95% confidence interval [CI] = 1.16-4.82), esophageal cancer (10 deaths, SMR = 2.14, 95% CI = 1.02-3.94), and intestinal cancer (26 deaths, SMR = 1.56, 95% CI = 1.02-2.29). In a subcohort exposed only to perchloroethylene (PCE), those with 5 or more years of employment and 20 or more years since first exposure had a significant increased risk of esophageal cancer (four deaths, SMR = 7.17, 95% CI = 1.92-19.82). Women had significant excess esophageal cancer (five deaths, SMR = 3.24, 95% CI = 1.05-7.58) and elevated SMRs for intestinal, pancreatic, and bladder cancer mortality. This study confirms the esophageal cancer risk among dry-cleaning workers seen in another study and suggests an association with PCE. It further documents the risks for intestinal, pancreatic, and bladder cancers in this industry.