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T1  - Pineal Parenchymal Tumors of Intermediate Differentiation : A long-Term Follow-Up Study in Helsinki Neurosurgery 
SN  -  /  
UR  - http://hdl.handle.net/10138/310727 
T3  -  
A1  - Choque-Velasquez, Joham; Resendiz-Nieves, Julio C.; Jahromi, Behnam Rezai; Colasanti, Roberto; Raj, Rahul; Tynninen, Olli; Collan, Juhani; Hernesniemi, Juha 
A2  -  
PB  -  
Y1  - 2019 
LA  - eng 
AB  - BACKGROUND: Pineal parenchymal tumors of intermediate differentiation (PPTIDs) are rare lesions with particular features compared with other pineal parenchymal tumors. METHODS: We present a retrospective review of patients with histologically confirmed PPTIDs who were operated on in our department between 1997 and 2015. A demographic analysis and an evaluation of preoperative status, surgical treatment, as well as immediate and long-term clinical and radiologic outcomes were conducted. RESULTS: ... 
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KW  - Microneurosurgery; Pineal parenchymal tumors of intermediate differentiation; Pineal region lesions; Radiotherapy; Sitting position; Supracerebellar infratentorial approach; HEALTH-ORGANIZATION CLASSIFICATION; CENTRAL-NERVOUS-SYSTEM; 3112 Neurosciences; 3124 Neurology and psychiatry; 3126 Surgery, anesthesiology, intensive care, radiology 
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ER  -