Format

Send to

Choose Destination
J Occup Med Toxicol. 2009 Apr 16;4:7. doi: 10.1186/1745-6673-4-7.

Multiple synchronous primary malignancies induced by benzene exposure: a case report.

Author information

1
Department of Respiratory Disease, Second Affiliated Hospital of Medical School of Zhejiang University, Hangzhou, 310009, PR China . zyeyshh@yahoo.com.cn.

Abstract

BACKGROUND:

Chronic exposure to high concentrations of benzene is usually associated with the development of haematological diseases. However, solid tumors induced by benzene exposure are less frequent.

CASE PRESENTATION:

We present an unusual case of triple synchronous primary malignancies most likely induced by occupational benzene exposure in a male patient. This spray painter was diagnosed as chronic aplastic anemia in his 21 years old after exposing to high concentration of benzene for three years. Then he was treated with glucocorticoid for four years. 40 years later, this patient developed three synchronous primary neoplasms with three different histologies including a basaloid squamous cell carcinoma of the esophagus, primary hepatocellular carcinoma, and well-differentiated squamous cell carcinoma of the gum.

CONCLUSION:

This case reminds us that the occurrence of solid tumors should be monitored in workers with occupational history linked with a high concentration exposure to benzene, though it's rarely happened.

Supplemental Content

Full text links

Icon for BioMed Central Icon for PubMed Central
Loading ...
Support Center