Lakshmi Nayak, Fabio M Iwamoto, Jeremy D Rudnick, Andrew D Norden, Eudocia Quant Lee, Jan Drappatz, Antonio Omuro, Thomas J Kaley. J Neurooncol 2012
Times Cited: 110
Times Cited: 110
Times Cited
Times Co-cited
Similarity
Bevacizumab therapy for adults with recurrent/progressive meningioma: a retrospective series.
Emil Lou, Ashley L Sumrall, Scott Turner, Katherine B Peters, Annick Desjardins, James J Vredenburgh, Roger E McLendon, James E Herndon, Frances McSherry, Julie Norfleet,[...]. J Neurooncol 2012
Emil Lou, Ashley L Sumrall, Scott Turner, Katherine B Peters, Annick Desjardins, James J Vredenburgh, Roger E McLendon, James E Herndon, Frances McSherry, Julie Norfleet,[...]. J Neurooncol 2012
69
Phase II trial of sunitinib for recurrent and progressive atypical and anaplastic meningioma.
Thomas J Kaley, Patrick Wen, David Schiff, Keith Ligon, Sam Haidar, Sasan Karimi, Andrew B Lassman, Craig P Nolan, Lisa M DeAngelis, Igor Gavrilovic,[...]. Neuro Oncol 2015
Thomas J Kaley, Patrick Wen, David Schiff, Keith Ligon, Sam Haidar, Sasan Karimi, Andrew B Lassman, Craig P Nolan, Lisa M DeAngelis, Igor Gavrilovic,[...]. Neuro Oncol 2015
57
Genomic analysis of non-NF2 meningiomas reveals mutations in TRAF7, KLF4, AKT1, and SMO.
Victoria E Clark, E Zeynep Erson-Omay, Akdes Serin, Jun Yin, Justin Cotney, Koray Ozduman, Timuçin Avşar, Jie Li, Phillip B Murray, Octavian Henegariu,[...]. Science 2013
Victoria E Clark, E Zeynep Erson-Omay, Akdes Serin, Jun Yin, Justin Cotney, Koray Ozduman, Timuçin Avşar, Jie Li, Phillip B Murray, Octavian Henegariu,[...]. Science 2013
34
Historical benchmarks for medical therapy trials in surgery- and radiation-refractory meningioma: a RANO review.
Thomas Kaley, Igor Barani, Marc Chamberlain, Michael McDermott, Katherine Panageas, Jeffrey Raizer, Leland Rogers, David Schiff, Michael Vogelbaum, Damien Weber,[...]. Neuro Oncol 2014
Thomas Kaley, Igor Barani, Marc Chamberlain, Michael McDermott, Katherine Panageas, Jeffrey Raizer, Leland Rogers, David Schiff, Michael Vogelbaum, Damien Weber,[...]. Neuro Oncol 2014
34
Phase II trials of erlotinib or gefitinib in patients with recurrent meningioma.
Andrew D Norden, Jeffrey J Raizer, Lauren E Abrey, Kathleen R Lamborn, Andrew B Lassman, Susan M Chang, W K Alfred Yung, Mark R Gilbert, Howard A Fine, Minesh Mehta,[...]. J Neurooncol 2010
Andrew D Norden, Jeffrey J Raizer, Lauren E Abrey, Kathleen R Lamborn, Andrew B Lassman, Susan M Chang, W K Alfred Yung, Mark R Gilbert, Howard A Fine, Minesh Mehta,[...]. J Neurooncol 2010
32
A phase II trial of PTK787/ZK 222584 in recurrent or progressive radiation and surgery refractory meningiomas.
Jeffrey J Raizer, Sean A Grimm, Alfred Rademaker, James P Chandler, Kenji Muro, Irene Helenowski, Laurie Rice, Katie McCarthy, Sandra K Johnston, Maciej M Mrugala,[...]. J Neurooncol 2014
Jeffrey J Raizer, Sean A Grimm, Alfred Rademaker, James P Chandler, Kenji Muro, Irene Helenowski, Laurie Rice, Katie McCarthy, Sandra K Johnston, Maciej M Mrugala,[...]. J Neurooncol 2014
52
A phase II trial of bevacizumab and everolimus as treatment for patients with refractory, progressive intracranial meningioma.
Kent C Shih, Sajeel Chowdhary, Paul Rosenblatt, Alva B Weir, Gregg C Shepard, Jeffrey T Williams, Mythili Shastry, Howard A Burris, John D Hainsworth. J Neurooncol 2016
Kent C Shih, Sajeel Chowdhary, Paul Rosenblatt, Alva B Weir, Gregg C Shepard, Jeffrey T Williams, Mythili Shastry, Howard A Burris, John D Hainsworth. J Neurooncol 2016
60
Phase II study of imatinib mesylate for recurrent meningiomas (North American Brain Tumor Consortium study 01-08).
Patrick Y Wen, W K Alfred Yung, Kathleen R Lamborn, Andrew D Norden, Timothy F Cloughesy, Lauren E Abrey, Howard A Fine, Susan M Chang, H Ian Robins, Karen Fink,[...]. Neuro Oncol 2009
Patrick Y Wen, W K Alfred Yung, Kathleen R Lamborn, Andrew D Norden, Timothy F Cloughesy, Lauren E Abrey, Howard A Fine, Susan M Chang, H Ian Robins, Karen Fink,[...]. Neuro Oncol 2009
32
Bevacizumab-induced regression of anaplastic meningioma.
M J A Puchner, V H Hans, A Harati, F Lohmann, M Glas, U Herrlinger. Ann Oncol 2010
M J A Puchner, V H Hans, A Harati, F Lohmann, M Glas, U Herrlinger. Ann Oncol 2010
55
Hydroxyurea for recurrent surgery and radiation refractory high-grade meningioma.
Marc C Chamberlain. J Neurooncol 2012
Marc C Chamberlain. J Neurooncol 2012
49
Genomic sequencing of meningiomas identifies oncogenic SMO and AKT1 mutations.
Priscilla K Brastianos, Peleg M Horowitz, Sandro Santagata, Robert T Jones, Aaron McKenna, Gad Getz, Keith L Ligon, Emanuele Palescandolo, Paul Van Hummelen, Matthew D Ducar,[...]. Nat Genet 2013
Priscilla K Brastianos, Peleg M Horowitz, Sandro Santagata, Robert T Jones, Aaron McKenna, Gad Getz, Keith L Ligon, Emanuele Palescandolo, Paul Van Hummelen, Matthew D Ducar,[...]. Nat Genet 2013
28
Temozolomide for treatment-resistant recurrent meningioma.
Marc C Chamberlain, Denice D Tsao-Wei, Susan Groshen. Neurology 2004
Marc C Chamberlain, Denice D Tsao-Wei, Susan Groshen. Neurology 2004
28
Recurrent meningioma: salvage therapy with long-acting somatostatin analogue.
Marc C Chamberlain, Michael J Glantz, Camilo E Fadul. Neurology 2007
Marc C Chamberlain, Michael J Glantz, Camilo E Fadul. Neurology 2007
28
Phase II study of Gleevec® plus hydroxyurea (HU) in adults with progressive or recurrent meningioma.
David A Reardon, Andrew D Norden, Annick Desjardins, James J Vredenburgh, James E Herndon, April Coan, John H Sampson, Sridharan Gururangan, Katherine B Peters, Roger E McLendon,[...]. J Neurooncol 2012
David A Reardon, Andrew D Norden, Annick Desjardins, James J Vredenburgh, James E Herndon, April Coan, John H Sampson, Sridharan Gururangan, Katherine B Peters, Roger E McLendon,[...]. J Neurooncol 2012
51
The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary.
David N Louis, Arie Perry, Guido Reifenberger, Andreas von Deimling, Dominique Figarella-Branger, Webster K Cavenee, Hiroko Ohgaki, Otmar D Wiestler, Paul Kleihues, David W Ellison. Acta Neuropathol 2016
David N Louis, Arie Perry, Guido Reifenberger, Andreas von Deimling, Dominique Figarella-Branger, Webster K Cavenee, Hiroko Ohgaki, Otmar D Wiestler, Paul Kleihues, David W Ellison. Acta Neuropathol 2016
25
The recurrence of intracranial meningiomas after surgical treatment.
D SIMPSON. J Neurol Neurosurg Psychiatry 1957
D SIMPSON. J Neurol Neurosurg Psychiatry 1957
24
Double-Blind Phase III Randomized Trial of the Antiprogestin Agent Mifepristone in the Treatment of Unresectable Meningioma: SWOG S9005.
Yongli Ji, Cathryn Rankin, Steven Grunberg, Andy E Sherrod, Jamshid Ahmadi, Jeannette J Townsend, Lynn G Feun, Ruth K Fredericks, Christy A Russell, Fairooz F Kabbinavar,[...]. J Clin Oncol 2015
Yongli Ji, Cathryn Rankin, Steven Grunberg, Andy E Sherrod, Jamshid Ahmadi, Jeannette J Townsend, Lynn G Feun, Ruth K Fredericks, Christy A Russell, Fairooz F Kabbinavar,[...]. J Clin Oncol 2015
36
Bevacizumab treatment for meningiomas in NF2: a retrospective analysis of 15 patients.
Fabio P Nunes, Vanessa L Merker, Dominique Jennings, Paul A Caruso, Emmanuelle di Tomaso, Alona Muzikansky, Fred G Barker, Anat Stemmer-Rachamimov, Scott R Plotkin. PLoS One 2013
Fabio P Nunes, Vanessa L Merker, Dominique Jennings, Paul A Caruso, Emmanuelle di Tomaso, Alona Muzikansky, Fred G Barker, Anat Stemmer-Rachamimov, Scott R Plotkin. PLoS One 2013
37
Recurrent high-grade meningioma: a phase II trial with somatostatin analogue therapy.
Marta Simó, Andreas A Argyriou, Miquel Macià, Gerard Plans, Carles Majós, Noemi Vidal, Miguel Gil, Jordi Bruna. Cancer Chemother Pharmacol 2014
Marta Simó, Andreas A Argyriou, Miquel Macià, Gerard Plans, Carles Majós, Noemi Vidal, Miguel Gil, Jordi Bruna. Cancer Chemother Pharmacol 2014
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Interferon-alpha for recurrent World Health Organization grade 1 intracranial meningiomas.
Marc C Chamberlain, Michael J Glantz. Cancer 2008
Marc C Chamberlain, Michael J Glantz. Cancer 2008
29
Salvage chemotherapy with CPT-11 for recurrent meningioma.
Marc C Chamberlain, Denice D Tsao-Wei, Susan Groshen. J Neurooncol 2006
Marc C Chamberlain, Denice D Tsao-Wei, Susan Groshen. J Neurooncol 2006
31
The 2007 WHO classification of tumours of the central nervous system.
David N Louis, Hiroko Ohgaki, Otmar D Wiestler, Webster K Cavenee, Peter C Burger, Anne Jouvet, Bernd W Scheithauer, Paul Kleihues. Acta Neuropathol 2007
David N Louis, Hiroko Ohgaki, Otmar D Wiestler, Webster K Cavenee, Peter C Burger, Anne Jouvet, Bernd W Scheithauer, Paul Kleihues. Acta Neuropathol 2007
20
Phase II study of monthly pasireotide LAR (SOM230C) for recurrent or progressive meningioma.
Andrew D Norden, Keith L Ligon, Samantha N Hammond, Alona Muzikansky, David A Reardon, Thomas J Kaley, Tracy T Batchelor, Scott R Plotkin, Jeffrey J Raizer, Eric T Wong,[...]. Neurology 2015
Andrew D Norden, Keith L Ligon, Samantha N Hammond, Alona Muzikansky, David A Reardon, Thomas J Kaley, Tracy T Batchelor, Scott R Plotkin, Jeffrey J Raizer, Eric T Wong,[...]. Neurology 2015
39
EANO guidelines for the diagnosis and treatment of meningiomas.
Roland Goldbrunner, Giuseppe Minniti, Matthias Preusser, Michael D Jenkinson, Kita Sallabanda, Emmanuel Houdart, Andreas von Deimling, Pantelis Stavrinou, Florence Lefranc, Morten Lund-Johansen,[...]. Lancet Oncol 2016
Roland Goldbrunner, Giuseppe Minniti, Matthias Preusser, Michael D Jenkinson, Kita Sallabanda, Emmanuel Houdart, Andreas von Deimling, Pantelis Stavrinou, Florence Lefranc, Morten Lund-Johansen,[...]. Lancet Oncol 2016
20
Hydroxyurea for recurrent surgery and radiation refractory meningioma: a retrospective case series.
Marc C Chamberlain, Sandra K Johnston. J Neurooncol 2011
Marc C Chamberlain, Sandra K Johnston. J Neurooncol 2011
46
Phase II study of subcutaneous octreotide in adults with recurrent or progressive meningioma and meningeal hemangiopericytoma.
Derek R Johnson, David W Kimmel, Patrick A Burch, Terrence L Cascino, Caterina Giannini, Wenting Wu, Jan C Buckner. Neuro Oncol 2011
Derek R Johnson, David W Kimmel, Patrick A Burch, Terrence L Cascino, Caterina Giannini, Wenting Wu, Jan C Buckner. Neuro Oncol 2011
36
Long-term administration of mifepristone (RU486): clinical tolerance during extended treatment of meningioma.
Steven M Grunberg, Martin H Weiss, Christy A Russell, Irving M Spitz, Jamshid Ahmadi, Alfredo Sadun, Regine Sitruk-Ware. Cancer Invest 2006
Steven M Grunberg, Martin H Weiss, Christy A Russell, Irving M Spitz, Jamshid Ahmadi, Alfredo Sadun, Regine Sitruk-Ware. Cancer Invest 2006
19
Radiographic regression of cranial meningioma in a NF2 patient treated by bevacizumab.
S Goutagny, E Raymond, O Sterkers, J M Colombani, M Kalamarides. Ann Oncol 2011
S Goutagny, E Raymond, O Sterkers, J M Colombani, M Kalamarides. Ann Oncol 2011
48
DNA methylation-based classification and grading system for meningioma: a multicentre, retrospective analysis.
Felix Sahm, Daniel Schrimpf, Damian Stichel, David T W Jones, Thomas Hielscher, Sebastian Schefzyk, Konstantin Okonechnikov, Christian Koelsche, David E Reuss, David Capper,[...]. Lancet Oncol 2017
Felix Sahm, Daniel Schrimpf, Damian Stichel, David T W Jones, Thomas Hielscher, Sebastian Schefzyk, Konstantin Okonechnikov, Christian Koelsche, David E Reuss, David Capper,[...]. Lancet Oncol 2017
19
Medical therapies for meningiomas.
Patrick Y Wen, Eudocia Quant, Jan Drappatz, Rameen Beroukhim, Andrew D Norden. J Neurooncol 2010
Patrick Y Wen, Eudocia Quant, Jan Drappatz, Rameen Beroukhim, Andrew D Norden. J Neurooncol 2010
18
Meningiomas: knowledge base, treatment outcomes, and uncertainties. A RANO review.
Leland Rogers, Igor Barani, Marc Chamberlain, Thomas J Kaley, Michael McDermott, Jeffrey Raizer, David Schiff, Damien C Weber, Patrick Y Wen, Michael A Vogelbaum. J Neurosurg 2015
Leland Rogers, Igor Barani, Marc Chamberlain, Thomas J Kaley, Michael McDermott, Jeffrey Raizer, David Schiff, Damien C Weber, Patrick Y Wen, Michael A Vogelbaum. J Neurosurg 2015
18
Kinetics of tumor size and peritumoral brain edema before, during, and after systemic therapy in recurrent WHO grade II or III meningioma.
Julia Furtner, Veronika Schöpf, Katharina Seystahl, Emilie Le Rhun, Roberta Rudà, Ulrich Roelcke, Susanne Koeppen, Anna Sophie Berghoff, Christine Marosi, Paul Clement,[...]. Neuro Oncol 2016
Julia Furtner, Veronika Schöpf, Katharina Seystahl, Emilie Le Rhun, Roberta Rudà, Ulrich Roelcke, Susanne Koeppen, Anna Sophie Berghoff, Christine Marosi, Paul Clement,[...]. Neuro Oncol 2016
50
Hydroxyurea for treatment of unresectable and recurrent meningiomas. II. Decrease in the size of meningiomas in patients treated with hydroxyurea.
U M Schrell, M G Rittig, M Anders, U H Koch, R Marschalek, F Kiesewetter, R Fahlbusch. J Neurosurg 1997
U M Schrell, M G Rittig, M Anders, U H Koch, R Marschalek, F Kiesewetter, R Fahlbusch. J Neurosurg 1997
17
A phase II evaluation of tamoxifen in unresectable or refractory meningiomas: a Southwest Oncology Group study.
J W Goodwin, J Crowley, H J Eyre, B Stafford, K A Jaeckle, J J Townsend. J Neurooncol 1993
J W Goodwin, J Crowley, H J Eyre, B Stafford, K A Jaeckle, J J Townsend. J Neurooncol 1993
17
Pathological classification and molecular genetics of meningiomas.
Christian Mawrin, Arie Perry. J Neurooncol 2010
Christian Mawrin, Arie Perry. J Neurooncol 2010
17
Oncogenic PI3K mutations are as common as AKT1 and SMO mutations in meningioma.
Malak Abedalthagafi, Wenya Linda Bi, Ayal A Aizer, Parker H Merrill, Ryan Brewster, Pankaj K Agarwalla, Marc L Listewnik, Dora Dias-Santagata, Aaron R Thorner, Paul Van Hummelen,[...]. Neuro Oncol 2016
Malak Abedalthagafi, Wenya Linda Bi, Ayal A Aizer, Parker H Merrill, Ryan Brewster, Pankaj K Agarwalla, Marc L Listewnik, Dora Dias-Santagata, Aaron R Thorner, Paul Van Hummelen,[...]. Neuro Oncol 2016
17
TERT Promoter Mutations and Risk of Recurrence in Meningioma.
Felix Sahm, Daniel Schrimpf, Adriana Olar, Christian Koelsche, David Reuss, Juliane Bissel, Annekathrin Kratz, David Capper, Sebastian Schefzyk, Thomas Hielscher,[...]. J Natl Cancer Inst 2015
Felix Sahm, Daniel Schrimpf, Adriana Olar, Christian Koelsche, David Reuss, Juliane Bissel, Annekathrin Kratz, David Capper, Sebastian Schefzyk, Thomas Hielscher,[...]. J Natl Cancer Inst 2015
17
Everolimus and Octreotide for Patients with Recurrent Meningioma: Results from the Phase II CEVOREM Trial.
Thomas Graillon, Marc Sanson, Chantal Campello, Ahmed Idbaih, Matthieu Peyre, Hadrien Peyrière, Noémie Basset, Didier Autran, Catherine Roche, Michel Kalamarides,[...]. Clin Cancer Res 2020
Thomas Graillon, Marc Sanson, Chantal Campello, Ahmed Idbaih, Matthieu Peyre, Hadrien Peyrière, Noémie Basset, Didier Autran, Catherine Roche, Michel Kalamarides,[...]. Clin Cancer Res 2020
43
The treatment of recurrent unresectable and malignant meningiomas with interferon alpha-2B.
S E Kaba, F DeMonte, J M Bruner, A P Kyritsis, K A Jaeckle, V Levin, W K Yung. Neurosurgery 1997
S E Kaba, F DeMonte, J M Bruner, A P Kyritsis, K A Jaeckle, V Levin, W K Yung. Neurosurgery 1997
16
Trabectedin has promising antineoplastic activity in high-grade meningioma.
Matthias Preusser, Sabine Spiegl-Kreinecker, Daniela Lötsch, Adelheid Wöhrer, Maria Schmook, Karin Dieckmann, Walter Saringer, Christine Marosi, Walter Berger. Cancer 2012
Matthias Preusser, Sabine Spiegl-Kreinecker, Daniela Lötsch, Adelheid Wöhrer, Maria Schmook, Karin Dieckmann, Walter Saringer, Christine Marosi, Walter Berger. Cancer 2012
37
IFN-α for recurrent surgery- and radiation-refractory high-grade meningioma: a retrospective case series.
Marc C Chamberlain. CNS Oncol 2013
Marc C Chamberlain. CNS Oncol 2013
72
Stabilization of disease progression by hydroxyurea in patients with recurrent or unresectable meningioma.
Warren P Mason, Fred Gentili, David R Macdonald, Subramanian Hariharan, Charlene R Cruz, Lauren E Abrey. J Neurosurg 2002
Warren P Mason, Fred Gentili, David R Macdonald, Subramanian Hariharan, Charlene R Cruz, Lauren E Abrey. J Neurosurg 2002
15
Treatment of unresectable meningiomas with the antiprogesterone agent mifepristone.
S M Grunberg, M H Weiss, I M Spitz, J Ahmadi, A Sadun, C A Russell, L Lucci, L L Stevenson. J Neurosurg 1991
S M Grunberg, M H Weiss, I M Spitz, J Ahmadi, A Sadun, C A Russell, L Lucci, L L Stevenson. J Neurosurg 1991
15
Microvascularization and expression of VEGF and its receptors in recurring meningiomas: pathobiological data in favor of anti-angiogenic therapy approaches.
Matthias Preusser, Marco Hassler, Peter Birner, Margaretha Rudas, Till Acker, Karl H Plate, Georg Widhalm, Engelbert Knosp, Helene Breitschopf, Johannes Berger,[...]. Clin Neuropathol 2012
Matthias Preusser, Marco Hassler, Peter Birner, Margaretha Rudas, Till Acker, Karl H Plate, Georg Widhalm, Engelbert Knosp, Helene Breitschopf, Johannes Berger,[...]. Clin Neuropathol 2012
37
Vascular endothelial growth factor, hepatocyte growth factor/scatter factor, basic fibroblast growth factor, and placenta growth factor in human meningiomas and their relation to angiogenesis and malignancy.
K Lamszus, U Lengler, N O Schmidt, D Stavrou, S Ergün, M Westphal. Neurosurgery 2000
K Lamszus, U Lengler, N O Schmidt, D Stavrou, S Ergün, M Westphal. Neurosurgery 2000
14
mTORC1 inhibitors suppress meningioma growth in mouse models.
Doreen Pachow, Nadine Andrae, Nadine Kliese, Frank Angenstein, Oliver Stork, Annette Wilisch-Neumann, Elmar Kirches, Christian Mawrin. Clin Cancer Res 2013
Doreen Pachow, Nadine Andrae, Nadine Kliese, Frank Angenstein, Oliver Stork, Annette Wilisch-Neumann, Elmar Kirches, Christian Mawrin. Clin Cancer Res 2013
20
Outcome and survival following primary and repeat surgery for World Health Organization Grade III meningiomas.
Michael E Sughrue, Nader Sanai, Gopal Shangari, Andrew T Parsa, Mitchel S Berger, Michael W McDermott. J Neurosurg 2010
Michael E Sughrue, Nader Sanai, Gopal Shangari, Andrew T Parsa, Mitchel S Berger, Michael W McDermott. J Neurosurg 2010
13
WHO grade II and III meningiomas: a study of prognostic factors.
Anne Durand, François Labrousse, Anne Jouvet, Luc Bauchet, Michel Kalamaridès, Philippe Menei, Robert Deruty, Jean Jacques Moreau, Michelle Fèvre-Montange, Jacques Guyotat. J Neurooncol 2009
Anne Durand, François Labrousse, Anne Jouvet, Luc Bauchet, Michel Kalamaridès, Philippe Menei, Robert Deruty, Jean Jacques Moreau, Michelle Fèvre-Montange, Jacques Guyotat. J Neurooncol 2009
13
Expression of vascular endothelial growth factor (VEGF) and its receptors VEGFR1 and VEGFR2 in primary and recurrent WHO grade III meningiomas.
Peter Baumgarten, Benjamin Brokinkel, Jenny Zinke, Cornelia Zachskorn, Heinrich Ebel, Friedrich K Albert, Walter Stummer, Karl H Plate, Patrick N Harter, Martin Hasselblatt,[...]. Histol Histopathol 2013
Peter Baumgarten, Benjamin Brokinkel, Jenny Zinke, Cornelia Zachskorn, Heinrich Ebel, Friedrich K Albert, Walter Stummer, Karl H Plate, Patrick N Harter, Martin Hasselblatt,[...]. Histol Histopathol 2013
56
The molecular genetics and tumor pathogenesis of meningiomas and the future directions of meningioma treatments.
Winward Choy, Won Kim, Daniel Nagasawa, Stephanie Stramotas, Andrew Yew, Quinton Gopen, Andrew T Parsa, Isaac Yang. Neurosurg Focus 2011
Winward Choy, Won Kim, Daniel Nagasawa, Stephanie Stramotas, Andrew Yew, Quinton Gopen, Andrew T Parsa, Isaac Yang. Neurosurg Focus 2011
12
Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.