[Unmet needs in caregivers of patients with breast cancer: dyadic perception].

Objective: To analyze the unmet needs of informal caregivers of women with breast cancer (CaMa) from a dyadic perspective.

Method: An exploratory, cross-sectional and qualitative study was carried out through in-depth interviews, completed in the Department of Breast Tumors of the National Cancer Institute of Mexico. Three dyads (informal primary caregivers and patients, respectively) were included.