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J. Viitanen · SciRah

Researcher profile · Semantic Scholar

J. Viitanen

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J. Viitanen — researcher profile on SciRah

h-index: 14
Works: 29
Citations: 841

Most-cited papers

Factors explaining recurrence in patients undergoing chemoimmunotherapy regimens for frequently recurring superficial bladder carcinoma.
E. Kaasinen, E. Rintala, P. Hellström, J. Viitanen +4 more
2002European Urology104 citations
Semantic Scholar
The FinnProstate Study VII: intermittent versus continuous androgen deprivation in patients with advanced prostate cancer.
A. Salonen, K. Taari, M. Ala-Opas, J. Viitanen +2 more
2012Journal of Urology83 citations
Semantic Scholar
Advanced prostate cancer treated with intermittent or continuous androgen deprivation in the randomised FinnProstate Study VII: quality of life and adverse effects.
A. Salonen, K. Taari, M. Ala-Opas, J. Viitanen +2 more
2013European Urology82 citations
Semantic Scholar
Strong Stromal Hyaluronan Expression Is Associated with PSA Recurrence in Local Prostate Cancer
S. Aaltomaa, P. Lipponen, R. Tammi, M. Tammi +3 more
2002Urologia internationalis76 citations
Semantic Scholar
Parenteral estrogen versus combined androgen deprivation in the treatment of metastatic prostatic cancer: Part 2. Final evaluation of the Scandinavian Prostatic Cancer Group (SPCG) Study No. 5
Per Olov Hedlund, J. Damber, I. Hagerman, S. Haukaas +8 more
2008Scandinavian Journal of Urology and Nephrology74 citations
Semantic Scholar
Effect of oral clodronate on bone pain
I. Elomaa, T. Kylmälä, T. Tammela, J. Viitanen +7 more
1992International Urology and Nephrology71 citations
Semantic Scholar
A randomised comparison of bicalutamide ('Casodex') 150 mg versus placebo as immediate therapy either alone or as adjuvant to standard care for early non-metastatic prostate cancer. First report from the Scandinavian Prostatic Cancer Group Study No. 6.
P. Iversen, T. Tammela, S. Vaage, O. Lukkarinen +9 more
2002European Urology51 citations
Semantic Scholar
Analysis of false-positive BTA STAT test results in patients followed up for bladder cancer.
M. Raitanen, E. Kaasinen, O. Lukkarinen, R. Kauppinen +3 more
2001Urology41 citations
Semantic Scholar
Randomized controlled study of chemoprophylaxis in transurethral prostatectomy.
J. Viitanen, M. Talja, E. Jussila, M. Nurmi +7 more
1993Journal of Urology40 citations
Semantic Scholar
Finnish multicenter study comparing intermittent to continuous androgen deprivation for advanced prostate cancer: interim analysis of prognostic markers affecting initial response to androgen deprivation.
A. Salonen, J. Viitanen, S. Lundstedt, M. Ala-Opas +2 more
2008Journal of Urology37 citations
Semantic Scholar
Long-term outcome of patients with frequently recurrent non-muscle-invasive bladder carcinoma treated with one perioperative plus four weekly instillations of mitomycin C followed by monthly bacillus Calmette-Guérin (BCG) or alternating BCG and interferon-α2b instillations: prospective randomised Fi
R. Järvinen, Timo Marttila, E. Kaasinen, E. Rintala +9 more
2015European Urology35 citations
Semantic Scholar
Prognostic Value of CD44 Standard, Variant Isoforms 3 and 6 and ·–Catenin Expression in Local Prostate Cancer Treated by Radical Prostatectomy
S. Aaltomaa, P. Lipponen, J. Viitanen, J. Kankkunen +2 more
2000European Urology34 citations
Semantic Scholar
The prognostic value of inducible nitric oxide synthase in local prostate cancer
S. Aaltomaa, P. Lipponen, J. Viitanen, J. Kankkunen +2 more
2000BJU International32 citations
Semantic Scholar
Neoadjuvant Chemotherapy Does Not Increase the Morbidity of Radical Cystectomy: A 10-year Retrospective Nationwide Study.
A. Salminen, I. Koskinen, I. Perez, S. Hurme +18 more
2018European Urology Oncology28 citations
Semantic Scholar
Orchiectomy versus oestrogen in the treatment of advanced prostatic cancer.
R. Haapiainen, Sakari Rannikko, Mirja L. Ruutu, M. Ala-Opas +6 more
1991British Journal of Urology14 citations
Semantic Scholar
Functional and urodynamic characteristics of bladder substitution with detubularised right colonic segment.
T. Tammela, O. Lindell, J. Viitanen, P. Hellström +2 more
1991British Journal of Urology12 citations
Semantic Scholar
Comparison of intermittent and continuous androgen deprivation and quality of life between patients with locally advanced and patients with metastatic prostate cancer: a post hoc analysis of the randomized FinnProstate Study VII
A. Salonen, K. Taari, M. Ala-Opas, A. Sankila +3 more
2014Scandinavian journal of urology10 citations Open access
Semantic Scholar
Transurethral Prostatectomy in Patients with Preoperative Bacteriuria: Double-Blind Study with Oral Fleroxacin and Cefalexin
J. Viitanen, K. Malminiemi, J. Kallio, V. Puolakka +2 more
1997Chemotherapy5 citations
Semantic Scholar
1107 15-year outcome of patients with frequently recurrent non-muscle-invasive bladder carcinoma (NMIBC) treated with 5 weekly mitomycin C (MMC) instillations followed by monthly Bacillus-Calmette Guerin (BCG) or alternating BCG and interferon-α2b (IFN) instillations
R. Järvinen, E. Kaasinen, E. Rintala, T. Liukkonen +8 more
20143 citations
Semantic Scholar
Ceftazidime vs. tobramycin for serious infections in urological patients.
T. Tammela, M. Kontturi, R. Usenius, S. Uusi-Penttilä +2 more
1990Journal of Hospital Infection3 citations
Semantic Scholar
The effect of BCG and mitomycin C instillation treatment in recurrent superficial bladder carcinoma. 15-year follow-up of a randomised prospective finn bladder study
Lauri Taipale, Jaakko Permi, J. Viitanen, H. Korhonen +3 more
20022 citations
Semantic Scholar
FINNISH MULTICENTRE STUDY TO COMPARE INTERMITTENT IAD AND CONTINUOUS ANDROGEN DEPRIVATION CAD IN PATIENTS WITH ADVANCED PROSTATE CANCER – WHAT KIND OF PATIENTS ARE CANDIDATES FOR IAD?
A. Salonen, J. Viitanen, M. Ala-Opas, K. Taari +1 more
20061 citations
Semantic Scholar
1198: Finnish Multicenter Study to Compare Intermittent and Continuous Androgen Deprivation in Patients with Advanced Prostate Cancer
A. Salonen, J. Viitanen, M. Ala-Opas, K. Taari +1 more
20061 citations Open access
Semantic Scholar
Neoadjuvant chemotherapy does not increase morbidity of radical cystectomy – a 10-year nationwide study
A. Salminen, I. Koskinen, I. Perez, S. Hurme +18 more
20180 citations
Semantic Scholar
[Blessing in disguise: a favorable consequence of a resuscitation trauma].
L. Wihersaari, Ville Vänni, T. Rissanen, J. Viitanen +2 more
2015Duodecim lääketieteellinen aikakauskirja0 citations
Semantic Scholar
131 Finnprostate study VII: Intermittent versus continuous androgen deprivation in patients with advanced prostate cancer
A. Salonen, K. Taari, M. Ala-Opas, J. Viitanen +2 more
20120 citations
Semantic Scholar
[The effect of castration on bone in prostate cancer patients].
M. Vaarala, Esa Kähkönen, J. Viitanen, K. Taari +1 more
2011Duodecim lääketieteellinen aikakauskirja0 citations
Semantic Scholar
[Has time already passed the open radical prostatectomy?].
J. Viitanen
2011Duodecim lääketieteellinen aikakauskirja0 citations
Semantic Scholar
Contents Vol. 69, 2002
J. Schewe, F. Brands, J. Pannek, A. Verit +87 more
2002Urologia internationalis0 citations Open access
Semantic Scholar

Frequent co-authors

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T. Tammela×11
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T. Tammela — researcher profile on SciRah
M. Ala-Opas×9
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K. Taari×8
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A. Salonen×7
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S. Aaltomaa — researcher profile on SciRah

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E. Kaasinen — researcher profile on SciRah

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E. Rintala — researcher profile on SciRah

S. Lundstedt×5

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S. Lundstedt — researcher profile on SciRah

J. Kankkunen×4

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J. Kankkunen — researcher profile on SciRah

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V. Kosma — researcher profile on SciRah

M. Seppänen×4

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M. Seppänen — researcher profile on SciRah