Jan J. Koornstra - Concepedia

Author

Jan J. Koornstra

Also Known As

J J Koornstra, J KOORNSTRA, J Koornstra, J. J. KOORNSTRA, J. J. Koornstra, Jan J Koornstra, Jan J. Koornstra, Jan Jakob Koornstra, Jan Koornstra

Publications

2.3K

Citations

H-Index

Concepts

All Affiliations

University Medical Center Groningen University of Groningen Radboud University Nijmegen The Netherlands Cancer Institute Medisch Spectrum Twente

About

Jan J. Koornstra is an author at University Medical Center Groningen specializing in medicine, pathology, and colorectal cancer.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	9	9	317
2	Gastroenterology	4	4	103
3	Public Health	1	1	24
4	Cell Biology	1	1	12
5	Epidemiology	1	1	24

Jan J. Koornstra

Publications

2.1K

Citations

H-Index

Page 1

	Year	Citations
Ultrastructural study shows morphologic features of apoptosis and para-apoptosis in megakaryocytes from patients with idiopathic thrombocytopenic purpura Ewout J. Houwerzijl, Nel R. Blom, J.J.L. van der Want, Blood	2003	294
Increased risk of fundic gland polyps during long‐term proton pump inhibitor therapy Mathilde Jalving, Jan J. Koornstra, Jelle Wesseling, Alimentary Pharmacology & Therapeutics	2006	269
Oncological outcome of malignant colonic obstruction in the Dutch Stent-In 2 trial D Sloothaak, Maarten W. Van Den Berg, Marcel G. W. Dijkgraaf, British journal of surgery	2014	234
Increased colorectal cancer risk during follow-up in patients with hyperplastic polyposis syndrome: a multicentre cohort study Karam S. Boparai, E. M. H. Mathus-Vliegen, Jan J. Koornstra, Gut	2009	233
Tissue Distribution of the Death Ligand TRAIL and Its Receptors Diana C.J. Spierings, Elisabeth G.E. de Vries, Edo Vellenga, Journal of Histochemistry & Cytochemistry	2004	180
Expression of TRAIL (TNF‐related apoptosis‐inducing ligand) and its receptors in normal colonic mucosa, adenomas, and carcinomas Jan J. Koornstra, Jan H. Kleibeuker, Caroline MM van Geelen, The Journal of Pathology	2003	137
Increased colorectal cancer risk in first-degree relatives of patients with hyperplastic polyposis syndrome K. S. Boparai, Johannes B. Reitsma, V. Lemmens, Gut	2010	128
Clinical risk factors of colorectal cancer in patients with serrated polyposis syndrome: a multicentre cohort analysis Joep IJspeert, Salman A. Rana, Nathan Atkinson, Gut	2015	104
Associations of Pathogenic Variants in MLH1, MSH2, and MSH6 With Risk of Colorectal Adenomas and Tumors and With Somatic Mutations in Patients With Lynch Syndrome Christoph Engel, Aysel Ahadova, Toni T. Seppälä, Gastroenterology Lynch SyndromeSomatic VariantSomatic MutationsMedicineGenetic Epidemiology	2020	101
Prognostic Significance of Tumor Necrosis Factor–Related Apoptosis-Inducing Ligand and Its Receptors in Adjuvantly Treated Stage III Colon Cancer Patients Caroline M. van Geelen, Jantine L. Westra, Elisabeth G.E. de Vries, Journal of Clinical Oncology	2006	70

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