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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1975 1
1978 1
1979 1
1980 4
1981 2
1983 2
1984 3
1986 3
1987 1
1988 1
1989 1
1991 1
1993 2
1994 1
1995 3
1996 1
1997 1
1998 1
1999 4
2000 5
2001 3
2002 3
2005 1
2006 1
2007 2
2008 2
2009 1
2012 1
2013 1
2014 2
2018 3
2019 2
2020 2
2022 1
2023 2
2024 2

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67 results

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Page 1
Genomic characterization of IDH-mutant astrocytoma progression to grade 4 in the treatment setting.
Rautajoki KJ, Jaatinen S, Hartewig A, Tiihonen AM, Annala M, Salonen I, Valkonen M, Simola V, Vuorinen EM, Kivinen A, Rauhala MJ, Nurminen R, Maass KK, Lahtela SL, Jukkola A, Yli-Harja O, Helén P, Pajtler KW, Ruusuvuori P, Haapasalo J, Zhang W, Haapasalo H, Nykter M. Rautajoki KJ, et al. Among authors: helen p. Acta Neuropathol Commun. 2023 Nov 6;11(1):176. doi: 10.1186/s40478-023-01669-9. Acta Neuropathol Commun. 2023. PMID: 37932833 Free PMC article.
PTPRD and CNTNAP2 as markers of tumor aggressiveness in oligodendrogliomas.
Rautajoki KJ, Jaatinen S, Tiihonen AM, Annala M, Vuorinen EM, Kivinen A, Rauhala MJ, Maass KK, Pajtler KW, Yli-Harja O, Helén P, Haapasalo J, Haapasalo H, Zhang W, Nykter M. Rautajoki KJ, et al. Among authors: helen p. Sci Rep. 2022 Aug 18;12(1):14083. doi: 10.1038/s41598-022-14977-2. Sci Rep. 2022. PMID: 35982066 Free PMC article.
Long-term excess mortality after chronic subdural hematoma.
Rauhala M, Helén P, Seppä K, Huhtala H, Iverson GL, Niskakangas T, Öhman J, Luoto TM. Rauhala M, et al. Among authors: helen p. Acta Neurochir (Wien). 2020 Jun;162(6):1467-1478. doi: 10.1007/s00701-020-04278-w. Epub 2020 Mar 7. Acta Neurochir (Wien). 2020. PMID: 32146525 Free PMC article.
Chronic subdural hematoma-incidence, complications, and financial impact.
Rauhala M, Helén P, Huhtala H, Heikkilä P, Iverson GL, Niskakangas T, Öhman J, Luoto TM. Rauhala M, et al. Among authors: helen p. Acta Neurochir (Wien). 2020 Sep;162(9):2033-2043. doi: 10.1007/s00701-020-04398-3. Epub 2020 Jun 10. Acta Neurochir (Wien). 2020. PMID: 32524244 Free PMC article.
Chromosome imbalances in familial gliomas detected by comparative genomic hybridization.
Paunu N, Sallinen SL, Karhu R, Miettinen H, Sallinen P, Kononen J, Laippala P, Simola KO, Helén P, Haapasalo H. Paunu N, et al. Among authors: helen p. Genes Chromosomes Cancer. 2000 Dec;29(4):339-46. doi: 10.1002/1098-2264(2000)9999:9999<::aid-gcc1049>3.0.co;2-8. Genes Chromosomes Cancer. 2000. PMID: 11066078 Review.
[Childhood brain tumors].
Nordfors K, Lohi O, Haapasalo H, Wigren T, Helén P, Vettenranta K, Arola M. Nordfors K, et al. Among authors: helen p. Duodecim. 2013;129(3):235-43. Duodecim. 2013. PMID: 23457774 Review. Finnish.
Aberrant DNA methylation distorts developmental trajectories in atypical teratoid/rhabdoid tumors.
Pekkarinen M, Nordfors K, Uusi-Mäkelä J, Kytölä V, Hartewig A, Huhtala L, Rauhala M, Urhonen H, Häyrynen S, Afyounian E, Yli-Harja O, Zhang W, Helen P, Lohi O, Haapasalo H, Haapasalo J, Nykter M, Kesseli J, Rautajoki KJ. Pekkarinen M, et al. Among authors: helen p. Life Sci Alliance. 2024 Mar 18;7(6):e202302088. doi: 10.26508/lsa.202302088. Print 2024 Jun. Life Sci Alliance. 2024. PMID: 38499326 Free PMC article.
Impact of Timing of Surgery and Adjuvant Treatment on Survival of Adult IDH-wild-type Glioblastoma: A Single-center Study of 392 Patients.
Natukka T, Haapasalo J, Kivioja T, Rajala L, Raitanen J, Nevalainen J, Lahtela SL, Nordfors K, Rauhala M, Jukkola A, Frösen J, Helén P, Auvinen A, Haapasalo H. Natukka T, et al. Among authors: helen p. World Neurosurg. 2023 Jul 7:S1878-8750(23)00933-6. doi: 10.1016/j.wneu.2023.07.008. Online ahead of print. World Neurosurg. 2023. PMID: 37423335 Free article.
67 results