A National Chinese Survey on Ultrasound Feature Interpretation and Risk Assessment of Breast Masses Under ACR BI-RADS

Figures & data

Table 1 Respondents Characteristics

Characteristics		No. of Respondents	Count (%)
Gender	Male	225	25.00%
	Female	675	75.00%
Position	Doctor	736	81.78%
	Sonographer	164	18.22%
Grades of Hospital	Tertiary	511	56.78%
	Secondary	253	28.11%
	Primary	136	15.11%
Seniority	Senior (>10 years)	120	13.33%
	Middle (>5 years)	334	37.11%
	Junior (>2 years)	446	49.56%

Abbreviations: ACR, American College of Radiology; BI-RADS, Breast Imaging Reporting and Data System.

Figure 1 (A) Response rate (provinces); (B) response rate (cities).

Figure 2 Constituent rate of each lesion and BI-RADS lexicon.

Figure 3 (A) Long-axis plane of lesion 5; (B) plane perpendicular to the long-axis plane of lesion 5; (C) long-axis plane of lesion 10; (D) plane perpendicular to the long-axis plane of lesion 10.

Figure 4 Constituent rate of the final BI-RADS assessment categories of each lesion.