局解手术学杂志2026，Vol.35Issue(5)：393-396,4.DOI:10.11659/jjssx.09E025116
DCE-MRI对肥大乳房乳头乳晕复合体血供的评估价值
Value of DCE-MRI in assessing blood supply to the nipple-areola complex in breast hypertrophy
曹红杰 1高娜 1郑玉涛1
作者信息
- 1. 首都医科大学附属北京朝阳医院放射科,北京 100024
- 折叠
摘要
Abstract
Objective To explore the value of dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)in assessing blood supply to the nipple-areola complex(NAC)in breast hypertrophy.Methods The DCE-MRI data of 107 patients with breast hypertrophy(the observation group)and 100 volunteers with normal breast(the control group)admitted to our hospital from January 2024 to January 2025 were retrospectively analyzed.The blood supply vessels to NAC were identified by maximum intensity projection(MIP)images,and the blood supply sources were counted according to the 9-region method.Results The single-region blood supply rate of the breasts in the observation group was significantly higher than that in the control group(P<0.05).The dual-region blood supply was the most common blood supply pattern for the breasts in both groups.No statistically significant differences were found between the two groups in the rates of dual-zone or three-or-more-region blood supply(P>0.05).There was no statistically significant difference in the regional distribution of NAC blood supply in the breasts between the two groups(P>0.05).The blood supply regions of the breasts in both groups were mainly concentrated in the inner upper quadrant and the outer upper quadrant.Conclusion DCE-MRI can clearly display the NAC blood supply characteristics of breast hypertrophy.The NAC blood supply pattern in breast hypertrophy is similar to that in normal breasts,while the proportion of single-region blood supply is significantly higher than that of normal breasthan.Preoperative assessment of DCE-MRI can help guide the design of surgical incisions and vascular protection,thus reducing the risk of NAC necrosis after surgery.关键词
动态增强磁共振成像/肥大乳房/乳头乳晕复合体/血供评估Key words
dynamic contrast-enhanced magnetic resonance imaging/breast hypertrophy/nipple-areola complex/blood supply assessment分类
医药卫生引用本文复制引用
曹红杰,高娜,郑玉涛..DCE-MRI对肥大乳房乳头乳晕复合体血供的评估价值[J].局解手术学杂志,2026,35(5):393-396,4.
