RT Journal Article SR Electronic T1 HRCT Scans of Peripheral Non-Small Cell Lung Cancers and their Relationship with Cyclin D1 Expression: a Longitudinal Study JF Chinese Journal of Clinical Oncology JO Cancer Biol Med FD China Anti-Cancer Association SP 172 OP 178 DO 10.1007/s11805-008-0172-6 VO 5 IS 3 A1 Ma, Shuhua A1 Wu, Linfa A1 Xu, Xiaomao A1 Le, Hongbo A1 Cheng, Xiaoling A1 Zhang, Huihong A1 Sun, Zhengyu A1 Wang, Zhaoxin A1 Wu, Min A1 Mei, Wei A1 Hu, Zhiguo A1 Li, Yuguang YR 2008 UL http://www.cancerbiomed.org/content/5/3/172.abstract AB OBJECTIVE To investigate cyclin D1 expression in peripheral lung cancers and its relationship with CT signs and prognosis.METHODS Cyclin D1 expression in peripheral lung cancers and its relationship with the CT imaging and prognosis were analyzed retrospectively by means of SP immunohistochemistry and spiral CT scanning in 92 patients with peripheral lung cancer verified by pathology.RESULTS Cyclin D1 expression was related to deep lobulation, spiculate protuberance, short thin spinules sign and mediastina lymph node metastasis. Cyclin D1 expression was not related to tumor size, cavity, pleural indentation, histological type, differentiation, tumor TNM stage, age or sex. Cyclin D1 was a negative prognostic factor whose over-expression indicated a poor prognosis.CONCLUSION Cyclin D1 expression may play an important role in the occurrence, progress and CT scan results of lung cancers. Cyclin D1 was a negative factor whose over-expression implied a poor prognosis. Detection of the cyclin D1 and observation of the CT scan can be considered as indexes of clinical diagnosis and prognostic evaluation.