Progression, in erobserver agreement, and malignancy rate in complex renal cysts (≥Bosniak category IIF)
Progression, in erobserver agreement, and malignancy rate in complex renal cysts (≥Bosniak category IIF)
复制标题
DOI:
10.1016/j.urolonc.2012.08.018
复制
发表时间:
2014-01-01
影响因子:
2.7
通讯作者:
Nabi, Ghulam
中科院分区:
文献类型:
--
作者:
El-Mokadem, Ismail;Budak, Mathew;Nabi, Ghulam
Objective: The objective of this study was to assess interobserver agreement, clinicopathologic correlation, and radiolo2i follow-up progression of complex cystic renal masses.Patients and methods: The medical records of 143 patients with 154 complex cystic renal masses were retrieved. Primary outcomes were interobserver agreement between the radiologists, and malignancy rates following surgical extirpation with or without follow-up in Bosniak RP, Ill. and IV categories. Secondaiy outcomes were correlation between histology and degree of enhancement on contrast-enhanced computed tomography scans and survival analysis of patients with or without surgical intervention using the Kaplan-Meier analysis.Results: The overall malignancy rate in patients who had surgery was 74.5% (29/39). Of 27 conliimed renal cell carcinoma on final histology. 9 were papillary renal cell carcinoma (incidence 33.3%). Assessment of interobserver agreement yielded a weighted kappa statistic value of 0.69 (95% confidence interval 0.56-0.82. P