Janne Pitkäniemi

University of Helsinki — Finland

Medicine · Health Sciences

47h-index8.1kcitations262works6.82yr avg
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Research Topics

Global Cancer Incidence and Screening(43), Cancer Risks and Factors(26), Colorectal Cancer Screening and Detection(21), Genetic Associations and Epidemiology(18), Childhood Cancer Survivors' Quality of Life(17)

Publications260 total

Changing Practices of Opportunistic Salpingectomies and Oophorectomies From 1997 to 2017: A Nationwide Study
BJOG An International Journal of Obstetrics & Gynaecology·2026Open Access
Changes in 1‐year relative survival of patients with cancer during the <scp>COVID</scp> ‐19 pandemic in Denmark, Finland, Iceland, Norway, and Sweden: A population‐based cohort study
International Journal of Cancer·2026Open Access
Estimation of New Cancers Attributable to Alcohol, Tobacco, and Human Papillomavirus Infection in Edo State, Nigeria
JCO Global Oncology·2026Open Access
Risk of Second Primary Cancer Among Patients with Thyroid Carcinoma in Finland: A Nationwide Population-Based Study
Clinical Epidemiology·2025Open Access
Associations between modifiable factors and early-onset breast cancer mortality among patients
BMC Cancer·2025Open Access
Associations between lifestyle factors and excess mortality of cancer patients in Finland: A pooled analysis of seven population‐based cohort studies
International Journal of Cancer·2025· 1 citedOpen Access
Model-based trends in the estimated number of children affected by maternal cancer diagnosis or death in Finland in 1968–2022
Acta Oncologica·2025Open Access
Rural–urban and educational gradients in head and neck cancer incidence in Finland from 1977 to 2021
Acta Oncologica·2025Open Access
The association of type 2 diabetes and its complications with the risk of colorectal cancer
Cancer Epidemiology·2025Open Access
Method of detection, determinants and subsequent treatments for breast, cervical and prostate cancers in Edo–Benin, Nigeria
Cancer Causes & Control·2025· 1 citedOpen Access
Incidence trends of early-onset breast cancer by lifestyle risk factors
BMC Cancer·2025· 6 citedOpen Access
Changes in cancer incidence and stage during the COVID-19 pandemic in 2020–2021 in the Nordic countries
Acta Oncologica·2025· 3 citedOpen Access
Second primary cancers in patients with a pharyngeal index tumour: a register-based cohort study
BMC Cancer·2024· 1 citedOpen Access
Cancer incidence following non-neoplastic medical conditions: a prospective population-based cohort study
Acta Oncologica·2024· 1 citedOpen Access
Survival and Health Care Burden of Children With Retinoblastoma in Europe
JAMA Ophthalmology·2024· 8 citedOpen Access
Leaving the parental home, cohabitation, and marriage after a hematologic malignancy in childhood—A register‐based cohort study from the <scp>SAL</scp>i<scp>CCS</scp> research program
Cancer Medicine·2024· 1 citedOpen Access
Risk of Second Primary Cancer Among Patients with Cardio-Esophageal Cancer in Finland: A Nationwide Population-Based Study
Clinical Epidemiology·2024Open Access
Relative risk of second malignant neoplasms highest among young adult cancer patients – a population-based registry study in Finland
Acta Oncologica·2024· 3 citedOpen Access
Long-term survival for lymphoid neoplasms and national health expenditure (EUROCARE-6): a retrospective, population-based study
The Lancet Oncology·2024· 11 cited
Subsequent malignant neoplasms after primary hematological malignancy in adult patients
International Journal of Cancer·2024· 2 citedOpen Access
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Frequent Co-authors

Jaakko Tuomilehto(10), Nea Malila(7), M. Karvonen(6), Jaakko Tuomilehto(5), Markku Kaste(5), Turgut Tatlisumak(5), Ulla Broms(5), Jaakko Kaprio(5), Matti Rantanen(4), Daniel Strbian(4), Atte Meretoja(4), Jukka Putaala(4), Oili Salonen(4), Laura Botta(4), Kaire Innos(4), Elina Uusitalo(3), Roope A. Kallionpää(3), Minna Pöyhönen(3), Sirkku Peltonen(3), Juha Peltonen(3)