Fig. 1From: Long- versus short-interval follow-up of cytologically benign thyroid nodules: a prospective cohort studyDeterminants of benign nodule growth. Growth was calculated as the increase in volume between the baseline and first follow-up ultrasounds. All analyses were corrected for follow-up time, as well as for age and cystic content, as these factors were associated with growth in univariate analysesBack to article page