Pineal tumors are a rare and heterogeneous group of primary central nervous system
neoplasms, including pineal parenchymal tumors (pineocytomas, pineal parenchymal …

BACKGROUND Clinical outcomes and biological behavior of papillary tumors of the pineal
region (PTPR) are still under investigation. The best therapeutic strategy has not been …

Papillary tumor of the pineal region (PTPR), recently described as a distinct
clinicopathological entity, can show aggressive biological behavior. The optimal therapeutic …

Pineal region tumors are heterogeneous lesions and include mainly pineal parenchymal
tumors (PPTs), papillary tumors of the pineal region (PTPRs) and germ cell tumors (GCTs) …

Papillary tumour of the pineal region (PTRR) is one of the new tumour entities to be included
in the latest World Health Organization classification of central nervous system tumours. We …

Papillary tumors of the pineal region (PTPR) are a rare tumor entity first described in 2003,
later codified in the 2007 WHO tumor classification system. PTPRs most commonly occur in …

Background: Pineal parenchymal tumors account for less than 0.3% of all CNS tumors and
“Pineal parenchymal tumor of intermediate differentiation”(PPTID; World Health …

Background Papillary tumor of the pineal region (PTPR) is a rare grade II-III pineal lesion
with peculiar histological and immunohistochemical features. These tumors mostly occur in …

Papillary tumor of the pineal region (PTPR) is a newly recognized distinct entity in the 2007
World Health Organization nomenclature. This tumor is characterized by epithelial …

Papillary tumor of the pineal region (PTPR) is a rare neuroepithelial tumor that arises in the
pineal region. The optimal treatment for PTPR remains controversial, as no definitive …