中国中西医结合影像学杂志2017，Vol.15Issue(1)：38-40,44,4.DOI:10.3969/j.issn.1672-0512.2017.01.013
腮腺基底细胞腺瘤与腺淋巴瘤的CT表现
CT image features of basal cell adenoma and adenolymphoma of parotid gland
孙世宁 1杜伟 1周舟 1邓娟1
作者信息
- 1. 大理大学附属医院放射科，云南 大理 671000
- 折叠
摘要
Abstract
Objective:The objective of this experiment is to investigate the CT imaging features of basal cell adenoma and adenolymphoma of parotid glands,and to provide evidence for the diagnosis and differential diagnosis of these tumors. Methods:12 cases of parotid basal cell adenoma and 23 cases of parotid adenolymphoma were confirmed by surgery and the pathology was analyzed and compared retrospectively by the patients’ age,tumor size (maximum diameter),plain CT value and enhance ment pattern. Results:The basal cell adenomas of the parotid glands in 12 cases were unilateral,with a higher prevalence rate in females. The adenolymphomas were unilateral or bilateral with multiple masses,the prevalence rate was higher for males. Basal cell adenoma of the parotid glands onset age was lower than the onset age of adenolymphoma (P<0.05). There was no significant difference in tumor size (maximum diameter) between basal cell adenoma and adenocarcinoma (P>0.05). Parotid basal cell adenoma had lower CT value at plain scan,and was significantly enhanced at arterial and venous phases with higher CT values. CT value of the gland lymphoma was higher. It was lightly to moderately enhanced at the arterial and venous phase , with lower CT value. There was significant difference in the plain CT value and enhancement pattern (P<0.05). Conclusion:The incidences of basal cell adenoma and adenocarcinoma of parotid glands have significant differences in gender,age,and CT plain scan and enhanced scan image,which can provide reference for the qualitative diagnosis of the two tumors.关键词
腮腺/基底细胞腺瘤/腺淋巴瘤/体层摄影术,X线计算机Key words
Parotid gland/Basal cell adenoma/Adenolymphoma/X-ray computed,tomographic引用本文复制引用
孙世宁,杜伟,周舟,邓娟..腮腺基底细胞腺瘤与腺淋巴瘤的CT表现[J].中国中西医结合影像学杂志,2017,15(1):38-40,44,4.
