Helgi K. Sigurdsson

Reykjavik, Iceland

Last Updated: 09/26/2026

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Found 11 publications

Incidence and outcomes of Merkel cell carcinoma related to Merkel cell polyomavirus status in Iceland in 1981-2023.

Incidence and outcomes of Merkel cell carcinoma related to Merkel cell polyomavirus status in Iceland in 1981-2023.

Journal: JAAD international

Published: June 15, 2024

Declining invasive and rising in situ melanoma incidence trends in Iceland: A nationwide cohort study.

Declining invasive and rising in situ melanoma incidence trends in Iceland: A nationwide cohort study.

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

Published: June 15, 2024

Migration of an intrauterine contraceptive device outside of the uterine cavity - a case report

Migration of an intrauterine contraceptive device outside of the uterine cavity - a case report

Journal: Laeknabladid

Published: September 28, 2023

Quantum vortex formation in the "rotating bucket" experiment with polariton condensates.

Quantum vortex formation in the "rotating bucket" experiment with polariton condensates.

Journal: Science advances

Published: January 25, 2023

Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite.

Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite.

Journal: Science advances

Published: October 05, 2022

Spontaneous Formation of Time-Periodic Vortex Cluster in Nonlinear Fluids of Light.

Spontaneous Formation of Time-Periodic Vortex Cluster in Nonlinear Fluids of Light.

Journal: Physical review letters

Published: November 02, 2021

Realizing Optical Persistent Spin Helix and Stern-Gerlach Deflection in an Anisotropic Liquid Crystal Microcavity.

Realizing Optical Persistent Spin Helix and Stern-Gerlach Deflection in an Anisotropic Liquid Crystal Microcavity.

Journal: Physical review letters

Published: May 26, 2021

Stenting for colorectal cancer obstruction in Icelandic patients

Stenting for colorectal cancer obstruction in Icelandic patients

Journal: Laeknabladid

Published: November 30, 2020

Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge.

Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge.

Journal: Nature communications

Published: May 05, 2020

Oestrogen receptor status, treatment and breast cancer prognosis in Icelandic BRCA2 mutation carriers.

Oestrogen receptor status, treatment and breast cancer prognosis in Icelandic BRCA2 mutation carriers.

Journal: British journal of cancer

Published: February 19, 2016

Tumour diploidy and survival in breast cancer patients with BRCA2 mutations.

Tumour diploidy and survival in breast cancer patients with BRCA2 mutations.

Journal: Breast cancer research and treatment

Published: April 16, 2013

Showing 1-11 of 11

Last Updated: 09/26/2026