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. 2013 Sep;268(3):673–683. doi: 10.1148/radiol.13122251

Table 2.

Timing of First Detection of US Lesions in 2172 Participants Screened with US at 0, 12, and 24 Months

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Note.—Data are numbers of lesions, with percentages in parentheses.

*

One year of follow-up was defined as at least 11 full months of clinical and/or imaging follow-up or biopsy.