Helka Sahi

Helka Sahi

Helsinki, Finland

Last Updated: 09/26/2026

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Found 13 publications

Tumor RNA Sequencing Identifies a Group of Patients with Mycosis Fungoides with Failure of Skin-Directed Therapies.

Tumor RNA Sequencing Identifies a Group of Patients with Mycosis Fungoides with Failure of Skin-Directed Therapies.

Journal: The Journal of investigative dermatology

Published: March 19, 2024

Pulsed Dye Laser-mediated Photodynamic Therapy is Less Effective than Conventional Photodynamic Therapy for Actinic Field Cancerization: A Randomized Half-side Comparative Study.

Pulsed Dye Laser-mediated Photodynamic Therapy is Less Effective than Conventional Photodynamic Therapy for Actinic Field Cancerization: A Randomized Half-side Comparative Study.

Journal: Acta dermato-venereologica

Published: January 25, 2021

Merkel Cell Carcinoma Treatment in Finland in 1986-2016-A Real-World Data Study.

Merkel Cell Carcinoma Treatment in Finland in 1986-2016-A Real-World Data Study.

Journal: Cancers

Published: March 20, 2020

Twist and Zeb1 expression identify mycosis fungoides patients with low risk of disease progression.

Twist and Zeb1 expression identify mycosis fungoides patients with low risk of disease progression.

Journal: Journal of the European Academy of Dermatology and Venereology : JEADV

Published: October 10, 2019

The PROCLIPI international registry of early-stage mycosis fungoides identifies substantial diagnostic delay in most patients.

The PROCLIPI international registry of early-stage mycosis fungoides identifies substantial diagnostic delay in most patients.

Journal: The British journal of dermatology

Published: September 25, 2018

The expression of terminal deoxynucleotidyl transferase and paired box gene 5 in Merkel cell carcinomas and its relation to the presence of Merkel cell polyomavirus DNA.

The expression of terminal deoxynucleotidyl transferase and paired box gene 5 in Merkel cell carcinomas and its relation to the presence of Merkel cell polyomavirus DNA.

Journal: Journal of cutaneous pathology

Published: March 20, 2018

History of chronic inflammatory disorders increases the risk of Merkel cell carcinoma, but does not correlate with Merkel cell polyomavirus infection.

History of chronic inflammatory disorders increases the risk of Merkel cell carcinoma, but does not correlate with Merkel cell polyomavirus infection.

Journal: British journal of cancer

Published: July 19, 2016

Post-transplant Merkel Cell Carcinoma.

Post-transplant Merkel Cell Carcinoma.

Journal: Acta dermato-venereologica

Published: November 12, 2015

Joint occurrence of Merkel cell carcinoma and non-Hodgkin lymphomas in four Nordic countries.

Joint occurrence of Merkel cell carcinoma and non-Hodgkin lymphomas in four Nordic countries.

Journal: Leukemia & lymphoma

Published: April 23, 2015

miRNA-34a underexpressed in Merkel cell polyomavirus-negative Merkel cell carcinoma.

miRNA-34a underexpressed in Merkel cell polyomavirus-negative Merkel cell carcinoma.

Journal: Virchows Archiv : an international journal of pathology

Published: October 02, 2014

RB1 gene in Merkel cell carcinoma: hypermethylation in all tumors and concurrent heterozygous deletions in the polyomavirus-negative subgroup.

RB1 gene in Merkel cell carcinoma: hypermethylation in all tumors and concurrent heterozygous deletions in the polyomavirus-negative subgroup.

Journal: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

Published: November 04, 2013

Increased incidence of Merkel cell carcinoma among younger statin users.

Increased incidence of Merkel cell carcinoma among younger statin users.

Journal: Cancer epidemiology

Published: April 12, 2012

Showing 1-12 of 13

Last Updated: 09/26/2026