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Prevalence of the most frequent BRCA1 mutations in Polish population.
Brozek I, Cybulska C, Ratajska M, Piatkowska M, Kluska A, Balabas A, Dabrowska M, Nowakowska D, Niwinska A, Pamula-Pilat J, Tecza K, Pekala W, Rembowska J, Nowicka K, Mosor M, Januszkiewicz-Lewandowska D, Rachtan J, Grzybowska E, Nowak J, Steffen J, Limon J. Brozek I, et al. Among authors: steffen j. J Appl Genet. 2011 Aug;52(3):325-30. doi: 10.1007/s13353-011-0040-6. Epub 2011 Apr 19. J Appl Genet. 2011. PMID: 21503673 Free PMC article.
BRCA1 and BRCA2 mutations as prognostic factors in bilateral breast cancer patients.
Rogozińska-Szczepka J, Utracka-Hutka B, Grzybowska E, Maka B, Nowicka E, Smok-Ragankiewicz A, Zientek H, Steffen J, Wojciechowska-Łacka A. Rogozińska-Szczepka J, et al. Among authors: steffen j. Ann Oncol. 2004 Sep;15(9):1373-6. doi: 10.1093/annonc/mdh352. Ann Oncol. 2004. PMID: 15319244 Free article.
Increased cancer risk of heterozygotes with NBS1 germline mutations in Poland.
Steffen J, Varon R, Mosor M, Maneva G, Maurer M, Stumm M, Nowakowska D, Rubach M, Kosakowska E, Ruka W, Nowecki Z, Rutkowski P, Demkow T, Sadowska M, Bidziński M, Gawrychowski K, Sperling K. Steffen J, et al. Int J Cancer. 2004 Aug 10;111(1):67-71. doi: 10.1002/ijc.20239. Int J Cancer. 2004. PMID: 15185344
First Polish Cowden syndrome patient with confirmed PTEN gene mutation.
Podralska M, Nowakowska D, Steffen J, Cichy W, Slomski R, Plawski A. Podralska M, et al. Among authors: steffen j. Arch Med Sci. 2010 Mar 1;6(1):135-7. doi: 10.5114/aoms.2010.13522. Epub 2010 Mar 9. Arch Med Sci. 2010. PMID: 22371735 Free PMC article.
The AAPC case, with an early onset of colorectal cancer.
Plawski A, Nowakowska D, Podralska M, Lipinski D, Steffen J, Slomski R. Plawski A, et al. Among authors: steffen j. Int J Colorectal Dis. 2007 Apr;22(4):449-51. doi: 10.1007/s00384-006-0146-1. Epub 2006 May 19. Int J Colorectal Dis. 2007. PMID: 16710723
410 results