Search

Your search keyword '"primary-recurrence subtype"' showing total 1 results
Start Over Descriptor "primary-recurrence subtype" Topic neoplasms. tumors. oncology. including cancer and carcinogens
1 results on '"primary-recurrence subtype"'

1. A Nomogram for Preoperatively Predicting the Ki-67 Index of a Pituitary Tumor: A Retrospective Cohort Study

Author

Xiangming Cai, Junhao Zhu, Jin Yang, Chao Tang, Feng Yuan, Zixiang Cong, and Chiyuan Ma

Subjects
age, Ki-67, nomogram, pituitary tumors, primary-recurrence subtype, prolactin, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract

BackgroundThe Ki-67 index is an indicator of proliferation and aggressive behavior in pituitary adenomas (PAs). This study aims to develop and validate a predictive nomogram for forecasting Ki-67 index levels preoperatively in PAs.MethodsA total of 439 patients with PAs underwent PA resection at the Department of Neurosurgery in Jinling Hospital between January 2018 and October 2020; they were enrolled in this retrospective study and were classified randomly into a training cohort (n = 300) and a validation cohort (n = 139). A range of clinical, radiological, and laboratory characteristics were collected. The Ki-67 index was classified into the low Ki-67 index (

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results