患者女,57岁。因发现右侧乳腺包块10余天于2012年2月28日入院,入院前偶感右乳腺轻微疼痛,无发热、胸闷及乳头溢液等不适。体检:右乳腺内上象限12~1点钟处可扪及一3 cm×2 cm质硬包块,活动度尚可,界限清楚,表面不光滑,轻压痛,局部皮肤无凹陷及红肿。彩超提示右乳腺内12~1点钟处可见一 The patient is 57 years old. Due to the discovery that the right breast mass was admitted to the hospital on February 28, 2012 for more than 10 days, she felt a slight pain in the right breast before admission and there was no discomfort such as fever, chest tightness, and nipple discharge. Physical examination: the right upper quadrant of the breast at 12 to 1 o’clock can be palpable and a hard mass of 3 cm x 2 cm. The motion is acceptable, the boundary is clear, the surface is not smooth, light tenderness, local skin without depression and redness. Color Doppler Tip The right breast is visible at 12~1 o’clock