Johan Toonstra

3.6k citations

79 papers · 2.4k indexed · h-index 26

Impact in

Dermatology top 0.1%
- Cutaneous lymphoproliferative disorders research
- Dermatology and Skin Diseases
Pathology and Forensic Medicine top 1%
- Lymphoma Diagnosis and Treatment
- Autoimmune Bullous Skin Diseases

Papers in

Dermatology 57
- Cutaneous lymphoproliferative disorders research 35
- Skin Diseases and Diabetes 9
- Skin Protection and Aging 7
Pathology and Forensic Medicine 35
- Autoimmune Bullous Skin Diseases 18
- Lymphoma Diagnosis and Treatment 15

Co-authors: W.A. van Vloten S. C. J. van der Putte Rein Willemze H. van Weelden L. Berrens P.L.B. Bruynzeel Chris J.L.M. Meijer E. Scheffer
Journals: Journal of the American Academy of Dermatology (7 papers)Archives of Dermatological Research (7 papers)Dermatology (6 papers)British Journal of Dermatology (5 papers)American Journal of Dermatopathology (4 papers)
Partner nations: Netherlands United States Austria

In The Last Decade

Johan Toonstra

73 papers receiving 2.3k citations

Peers

Countries citing papers authored by Johan Toonstra

Since Specialization

Citations

This map shows the geographic impact of Johan Toonstra's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Johan Toonstra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johan Toonstra more than expected).

Fields of papers citing papers by Johan Toonstra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johan Toonstra. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Johan Toonstra. The network helps show where Johan Toonstra may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Johan Toonstra, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Johan Toonstra Line = papers co-authored together Johan Toonstra links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Cell Lineage Analysis in Cutaneous Lymphoid Infiltrates Using a Panel of Monoclonal Antibodies Reactive in Wax-Embedded Tissue Current problems in dermatology ·S. C. J. van der Putte, Johan Toonstra, D.F. van Wichen, J. A. M. van Unnik, W.A. van Vloten	2015	0
2	Eponyms of Sir Jonathan Hutchinson International Journal of Dermatology ·Serge van Ruth, Johan Toonstra	2008	12
3	Allergy to hydrocolloid dressings Contact Dermatitis ·L. Timmer‐de Mik, Johan Toonstra	2008	10
4	Disruption of Abcc6 in the mouse: novel insight in the pathogenesis of pseudoxanthoma elasticum Human Molecular Genetics ·Theo G. M. F. Gorgels, Xiao Hu, George L. Scheffer, Allard C. van der Wal, Johan Toonstra, Paulus T.V.M. de Jong, Toin H. Van Kuppevelt, Christiaan N. Levelt, Anneke de Wolf, Willem J.P Loves, Rik J. Scheper, Ron Peek, Arthur A. Bergen	2005	157
5	Subcutaneous Nodules Pointing towards Pancreatic Disease: Pancreatic Panniculitis Digestive Surgery ·Ekaterina F. Savkina, Richard van Hillegersberg, Johan Toonstra, Dirk J. Gouma	2004	9
6	Lymphomatoid papulosis in children: a study of 10 children registered by the Dutch Cutaneous Lymphoma Working Group British Journal of Dermatology ·A. Harley, Johan Toonstra, Pieter C. van Voorst Vader, Rein Willemze, W.A. van Vloten	2001	34
7	Interleukin 4 and interferon‐γ expression of the dermal infiltrate in patients with erythroderma and mycosis fungoides. An immuno‐histochemical study Journal of Cutaneous Pathology ·V. Sigurdsson, Johan Toonstra, Ilse C. Bihari, Carla A.F.M. Bruijnzeel-Koomen, W.A. van Vloten, Theo Thepen	2000	21
8	First reported case of Mycobacterium ulcerans infection in a patient from China Transactions of the Royal Society of Tropical Medicine and Hygiene ·William R. Faber, Lenka M. Pereira Arias‐Bouda, J. E. Zeegelaar, A H Kolk, Pierre-Alain Fonteyne, Johan Toonstra, Françoise Portaels	2000	38
9	Expression of VCAM‐1, ICAM‐1, E‐selectin, and P‐selectin on endothelium in situ in patients with erythroderma, mycosis fungoides and atopic dermatitis Journal of Cutaneous Pathology ·V. Sigurdsson, I. Jolanda M. de Vries, Johan Toonstra, Ilse C. Bihari, Theo Thepen, Gisselly Poliana Santos Muniz, W.A. van Vloten	2000	29
10	Multidrug Resistance Related Proteins in Primary Cutaneous Lymphomas Advances in experimental medicine and biology ·C.W. van Haselen, Marcel J. Flens, Rik J. Scheper, Paul van der Valk, George L. Scheffer, Johan Toonstra, W.A. van Vloten	1999	9
11	Multiple minute digitate hyperkeratoses report of two cases with an updated review and proposal for a new classification. PubMed ·Rezkiyana Ulfha Irwan, Johan Toonstra	1999	10
12	Granulomatous Slack Skin Dermatology ·C.W. van Haselen, Johan Toonstra, M. Brusa, Jacques J. M. van Dongen, C.L.M. van Hees, W.A. van Vloten	1998	47
13	Treatment of primary cutaneous B-cell lymphomas of follicle center cell origin: a clinical follow-up study of 55 patients treated with radiotherapy or polychemotherapy. Journal of Clinical Oncology ·J. U. Rijlaarsdam, Johan Toonstra, Otto W.M. Meijer, E.M. Noordijk, Rein Willemze	1996	104
14	Plasmacytoid Monocytes in Jessnerʼs Lymphocytic Infiltration of the Skin American Journal of Dermatopathology ·Johan Toonstra, S. C. J. van der Putte	1991	17
15	UVA-induced tumours in pigmented hairless mice and the carcinogenic risks of tanning with UVA Archives of Dermatological Research ·H. van Weelden, S. C. J. van der Putte, Johan Toonstra, J. C. van der Leun	1990	37
16	Immunophenotyping on simultaneously occurring plaques and tumors in mycosis fungoides Journal of Investigative Dermatology ·Dilshoda Gafurova, Johan Toonstra, S. C. J. van der Putte, Steven T. Pals, C. J. L. M. Meyer	1989	3
17	Prognostic significance of CD30 (Ki-1/Ber-H2) expression in primary cutaneous large-cell lymphomas of T-cell origin. A clinicopathologic and immunohistochemical study in 20 patients. Europe PMC (PubMed Central) ·Rob C. Beljaards, Chris J.L.M. Meijer, E. Scheffer, Johan Toonstra, W.A. van Vloten, Bruno Campenon, Emine Özdemir Kaçer, Rein Willemze	1989	128
18	T-Cell Signet-Ring Cell Proliferation in the Skin Simulating True Histiocytic Lymphoma American Journal of Dermatopathology ·D ESSAYAN, Johan Toonstra, Lindsay S. Odell, D.F. van Wichen, J. A. M. van Unnik, W.A. van Vloten	1987	10
19	Primary cutaneous large cell lymphomas of follicular center cell origin Journal of the American Academy of Dermatology ·Rein Willemze, Chris J.L.M. Meijer, L.N. ORLOVA, E. Scheffer, W.A. van Vloten, Johan Toonstra, Joan Dolinak	1987	126
20	Multilobated Cutaneous T Cell Lymphoma Dermatology ·Johan Toonstra, S. C. J. van der Putte, G.L. Kalsbeek	1983	8

About Johan Toonstra

Johan Toonstra is a scholar working on Dermatology, Pathology and Forensic Medicine, Immunology, Immunology and Allergy and Cell Biology, having authored 79 papers that have together received 2.4k indexed citations. Recurring topics across this work include Cutaneous lymphoproliferative disorders research (35 papers), Autoimmune Bullous Skin Diseases (18 papers), Lymphoma Diagnosis and Treatment (15 papers), T-cell and Retrovirus Studies (9 papers), Skin Diseases and Diabetes (9 papers), Nail Diseases and Treatments (8 papers), Skin Protection and Aging (7 papers) and Dermatological and Skeletal Disorders (6 papers). The work is most often cited by research in Dermatology (1.6k citations), Pathology and Forensic Medicine (1.0k citations), Immunology and Allergy (279 citations), Rheumatology (390 citations) and Immunology (421 citations). Johan Toonstra has collaborated with scholars based in Netherlands, United States and Austria. Frequent co-authors include W.A. van Vloten, S. C. J. van der Putte, Rein Willemze, H. van Weelden, L. Berrens, P.L.B. Bruynzeel, Chris J.L.M. Meijer, E. Scheffer, Paulus T.V.M. de Jong and Arthur A. Bergen. Their work appears in journals such as Journal of the American Academy of Dermatology, Archives of Dermatological Research, Dermatology, British Journal of Dermatology and American Journal of Dermatopathology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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