Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000240503> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2000240503 endingPage "98" @default.
- W2000240503 startingPage "93" @default.
- W2000240503 abstract "Papillary tumor of the pineal region (PTPR) is a recently recognized entity. We present the pathologic findings of two cases of PTPR as examples, and discuss the presence of cellular pleomorphism in these tumors. Patient 1 is a 48-year-old man with a pineal region mass. The tumor had unique biphasic patterns, papillary/pseudopapillary areas, and increased mitotic activity. Juxtaposed areas had marked pleomorphism, including nuclear enlargement, smudgy chromatin, nuclear pseudoinclusions, and cytoplasmic vacuolation. Mitoses were absent in these areas. Immunohistochemical staining revealed strong S100 expression. CAM 5.2 and CK18 were strongly positive in a patchy fashion. MIB1 labeling indices were high in classic PTPR regions but very low in pleomorphic areas. Patient 2 was a 35-year-old male with a pineal region tumor characterized by papillary architecture and overall cellular monotony, rare mitoses, and pleomorphism as a more isolated finding, with associated nuclear enlargement and crowding. S100 and CAM 5.2 labeling were present, and MIB1 labeling index was very low throughout the tumor. We discuss the pathologic and phenotypic features of PTPR. Variable pleomorphism may be present, reflected in size variation and nuclear hyperchromasia, but was not accompanied by increased proliferative activity in these cases, suggesting a degenerative phenomenon." @default.
- W2000240503 created "2016-06-24" @default.
- W2000240503 creator A5002801148 @default.
- W2000240503 creator A5040841932 @default.
- W2000240503 creator A5041970501 @default.
- W2000240503 creator A5042550814 @default.
- W2000240503 creator A5057600957 @default.
- W2000240503 date "2012-05-24" @default.
- W2000240503 modified "2023-10-16" @default.
- W2000240503 title "Cellular pleomorphism in papillary tumors of the pineal region" @default.
- W2000240503 cites W1499089668 @default.
- W2000240503 cites W1570191212 @default.
- W2000240503 cites W1968674525 @default.
- W2000240503 cites W1990203243 @default.
- W2000240503 cites W1994501370 @default.
- W2000240503 cites W2037569164 @default.
- W2000240503 cites W2044760557 @default.
- W2000240503 cites W2062820853 @default.
- W2000240503 cites W2064717508 @default.
- W2000240503 cites W2075000448 @default.
- W2000240503 cites W2087971463 @default.
- W2000240503 cites W2127041754 @default.
- W2000240503 cites W2153949481 @default.
- W2000240503 cites W2171449984 @default.
- W2000240503 doi "https://doi.org/10.1007/s10014-012-0103-3" @default.
- W2000240503 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/4696054" @default.
- W2000240503 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22622671" @default.
- W2000240503 hasPublicationYear "2012" @default.
- W2000240503 type Work @default.
- W2000240503 sameAs 2000240503 @default.
- W2000240503 citedByCount "10" @default.
- W2000240503 countsByYear W20002405032015 @default.
- W2000240503 countsByYear W20002405032016 @default.
- W2000240503 countsByYear W20002405032017 @default.
- W2000240503 countsByYear W20002405032018 @default.
- W2000240503 countsByYear W20002405032019 @default.
- W2000240503 countsByYear W20002405032020 @default.
- W2000240503 countsByYear W20002405032023 @default.
- W2000240503 crossrefType "journal-article" @default.
- W2000240503 hasAuthorship W2000240503A5002801148 @default.
- W2000240503 hasAuthorship W2000240503A5040841932 @default.
- W2000240503 hasAuthorship W2000240503A5041970501 @default.
- W2000240503 hasAuthorship W2000240503A5042550814 @default.
- W2000240503 hasAuthorship W2000240503A5057600957 @default.
- W2000240503 hasBestOaLocation W20002405032 @default.
- W2000240503 hasConcept C142160229 @default.
- W2000240503 hasConcept C142724271 @default.
- W2000240503 hasConcept C204232928 @default.
- W2000240503 hasConcept C2781308585 @default.
- W2000240503 hasConcept C71924100 @default.
- W2000240503 hasConcept C86803240 @default.
- W2000240503 hasConcept C93304396 @default.
- W2000240503 hasConcept C95444343 @default.
- W2000240503 hasConceptScore W2000240503C142160229 @default.
- W2000240503 hasConceptScore W2000240503C142724271 @default.
- W2000240503 hasConceptScore W2000240503C204232928 @default.
- W2000240503 hasConceptScore W2000240503C2781308585 @default.
- W2000240503 hasConceptScore W2000240503C71924100 @default.
- W2000240503 hasConceptScore W2000240503C86803240 @default.
- W2000240503 hasConceptScore W2000240503C93304396 @default.
- W2000240503 hasConceptScore W2000240503C95444343 @default.
- W2000240503 hasIssue "2" @default.
- W2000240503 hasLocation W20002405031 @default.
- W2000240503 hasLocation W20002405032 @default.
- W2000240503 hasLocation W20002405033 @default.
- W2000240503 hasLocation W20002405034 @default.
- W2000240503 hasOpenAccess W2000240503 @default.
- W2000240503 hasPrimaryLocation W20002405031 @default.
- W2000240503 hasRelatedWork W1479756236 @default.
- W2000240503 hasRelatedWork W1549664546 @default.
- W2000240503 hasRelatedWork W2042089854 @default.
- W2000240503 hasRelatedWork W2054667315 @default.
- W2000240503 hasRelatedWork W2085060133 @default.
- W2000240503 hasRelatedWork W2092425545 @default.
- W2000240503 hasRelatedWork W2406006786 @default.
- W2000240503 hasRelatedWork W2510482398 @default.
- W2000240503 hasRelatedWork W2988583841 @default.
- W2000240503 hasRelatedWork W300974981 @default.
- W2000240503 hasVolume "30" @default.
- W2000240503 isParatext "false" @default.
- W2000240503 isRetracted "false" @default.
- W2000240503 magId "2000240503" @default.
- W2000240503 workType "article" @default.