Prognosis of Atypical Pituitary Adenomas
This trial is active, not recruiting.
|Start date||January 2001|
|End date||May 2007|
|Trial identifier||NCT00473369, 1-2007.nsg.med.tohoku|
Context: Pituitary adenoma is generally indolent, but an aggressive subtype called atypical adenoma has uncertain prognosis, and an unclear relationship between prognosis and morphology.
Objective: This study investigated the prognostic factors of this tumor. Design: Retrospective analysis. Setting: University and associated hospitals.
|Observational model||case control|
Male or female participants from 12 years up to 74 years old.
- pituitary adenomas of more than 3 % of Ki67 labeling index surgically treated at Tohoku university and associated hospital
- pituitary adenomas of less than 3 % of Ki-67 labeling index surgically treated at Tohoku university and associated hospital
|Principal investigator||Yoshikazu Ogawa, M. D.|
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