Claas Ulrich

Actinic keratosis is an early in situ squamous cell carcinoma: a proposal for reclassification

Joachim Röwert‐Huber, Manisha J. Patel, T. Forschner et al. · British Journal of Dermatology · 2007 · 370 citations

Tumor Biology, Tumoral Pathology, Squamous Cell Carcinoma +15

Prevention of non-melanoma skin cancer in organ transplant patients by regular use of a sunscreen: a 24 months, prospective, case-control study

Claas Ulrich, Jan Steffen Jürgensen, A. Degen et al. · British Journal of Dermatology · 2009 · 337 citations

Cemiplimab in locally advanced basal cell carcinoma after hedgehog inhibitor therapy: an open-label, multi-centre, single-arm, phase 2 trial

Alexander Stratigos, Aleksandar Sekulić, Ketty Peris et al. · The Lancet Oncology · 2021 · 266 citations · Full text

Medicine, Hedgehog Inhibitor Therapy, Dermatology +5

Update of the European guidelines for basal cell carcinoma management

Myrto Trakatelli, C.A. Morton, Eduardo Nagore et al. · European Journal of Dermatology · 2014 · 226 citations

Epidemiology of nonmelanoma skin cancer (NMSC) in Europe: accurate and comparable data are needed for effective public health monitoring and interventions

Myrto Trakatelli, Claas Ulrich, V. del Mármol et al. · British Journal of Dermatology · 2007 · 213 citations