Marriage Decreases Risk of Skin Cancer Death

52,063 patients identified in the Surveillance, Epidemiology and End Results (SEER) database with a diagnosis of melanoma with no evidence of regional or distant metastases and with recorded marital status and sentinel lymph node status who presented from 2010 through 2014

Marital status of married, never married, divorced or widowed (exposure); tumor stage at presentation and whether a sentinel lymph node biopsy was performed on lesions with a thickness greater than 1 mm (outcomes)

This was an observational study. Because researchers were not intervening for purposes of the study they cannot control natural differences that could explain the study findings.

Cimarron E. Sharon, B.S., of the Hospital of the University Pennsylvania, Philadelphia, and coauthors

Whether unmarried people were in unmarried relationships was not known; the potential for data misclassification also exists

Source: Eurekalert