[Economic cost of care at the Dysplasia Clinic of Colima].

Objective: We studied 1,755 patients in dysplasia clinic in Instituto Mexicano del Seguro Social in Colima city in 2000, to know the economic cost of their attention.

Methodology: Descriptive, quantitative study, for the identification and description of the instruments and human resources needed in each intervention. We estimated the fixed cost and the variable cost to determinate unitary cost.