C. Penna

2.3k total citations
52 papers, 1.6k citations indexed

About

C. Penna is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, C. Penna has authored 52 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Surgery, 30 papers in Oncology and 17 papers in Pulmonary and Respiratory Medicine. Recurrent topics in C. Penna's work include Colorectal Cancer Surgical Treatments (18 papers), Colorectal and Anal Carcinomas (14 papers) and Genetic factors in colorectal cancer (12 papers). C. Penna is often cited by papers focused on Colorectal Cancer Surgical Treatments (18 papers), Colorectal and Anal Carcinomas (14 papers) and Genetic factors in colorectal cancer (12 papers). C. Penna collaborates with scholars based in France, United States and Belgium. C. Penna's co-authors include Bernard Nordlinger, Emmanuel Tiret, R Parc, Roger R. Dozois, William J. Tremaine, Cathy D. Schleck, William J. Sandborn, D M Ilstrup, Stéphane Benoist and Allan D. Spigelman and has published in prestigious journals such as Journal of Clinical Oncology, Oncogene and Annals of Surgery.

In The Last Decade

C. Penna

49 papers receiving 1.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
C. Penna France 19 776 727 464 438 408 52 1.6k
Yong Sik Yoon South Korea 23 1.1k 1.5× 889 1.2× 276 0.6× 312 0.7× 174 0.4× 128 1.7k
Kay H. Wilkinson United Kingdom 11 1.1k 1.4× 858 1.2× 481 1.0× 285 0.7× 1.7k 4.2× 15 2.5k
Kazuoki Hizawa Japan 21 347 0.4× 777 1.1× 416 0.9× 500 1.1× 154 0.4× 89 1.4k
H. D. Appelman United States 20 196 0.3× 392 0.5× 293 0.6× 177 0.4× 211 0.5× 27 1.2k
U. Heuschen Germany 15 363 0.5× 644 0.9× 157 0.3× 89 0.2× 607 1.5× 32 1.2k
Koutarou Maeda Japan 17 810 1.0× 792 1.1× 116 0.3× 292 0.7× 116 0.3× 89 1.3k
Frank P. Vleggaar Netherlands 15 274 0.4× 964 1.3× 69 0.1× 750 1.7× 316 0.8× 36 1.4k
Takashi Hisabe Japan 22 559 0.7× 877 1.2× 112 0.2× 887 2.0× 326 0.8× 65 1.6k
Tsuneya Nakamura Japan 24 662 0.9× 904 1.2× 444 1.0× 590 1.3× 102 0.3× 59 1.6k
Judy Wyatt United Kingdom 18 391 0.5× 672 0.9× 110 0.2× 341 0.8× 63 0.2× 49 1.2k

Countries citing papers authored by C. Penna

Since Specialization
Citations

This map shows the geographic impact of C. Penna'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 C. Penna with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Penna more than expected).

Fields of papers citing papers by C. Penna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. Penna. 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 C. Penna. The network helps show where C. Penna may publish in the future.

Co-authorship network of co-authors of C. Penna

This figure shows the co-authorship network connecting the top 25 collaborators of C. Penna. A scholar is included among the top collaborators of C. Penna based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with C. Penna. C. Penna is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Penna, C., et al.. (2023). A toxina botulínica na harmonização orofacial. Research Society and Development. 12(7). e4312742506–e4312742506. 1 indexed citations
2.
Abdalla, Solafah, Stéphane Benoist, Jérémie H. Lefèvre, C. Penna, & Antoine Brouquet. (2021). New treatment strategies for non-metastatic rectal cancer. Journal of Visceral Surgery. 158(6). 497–505.
3.
Mariette, C., Antoine Brouquet, Dimitri Tzanis, et al.. (2017). What is the impact of neoadjuvant chemoradiation on outcomes in gastro-intestinal cancer?. Journal of Visceral Surgery. 154(3). 185–195. 5 indexed citations
4.
Lupinacci, Renato Micelli, Oudy Semoun, Magali Svrcek, et al.. (2013). Number of examined lymph nodes and nodal status assessment in pancreaticoduodenectomy for pancreatic adenocarcinoma. European Journal of Surgical Oncology. 39(10). 1116–1121. 42 indexed citations
5.
Bachet, Jean‐Baptiste, Raphaël Maréchal, Pieter Demetter, et al.. (2012). Contribution of CXCR4 and SMAD4 in predicting disease progression pattern and benefit from adjuvant chemotherapy in resected pancreatic adenocarcinoma. Annals of Oncology. 23(9). 2327–2335. 57 indexed citations
6.
Penna, C., Francesca Tullio, Maria Giulia Perrelli, Daniele Mancardi, & Pasquale Pagliaro. (2012). Cardioprotection Against Ischemia/Reperfusion Injury and Chromogranin ADerived Peptides. Current Medicinal Chemistry. 19(24). 4074–4085. 14 indexed citations
7.
Benoist, Stéphane, et al.. (2012). Complete calcification of colorectal liver metastases on imaging after chemotherapy does not indicate sterilization of disease. Journal of Visceral Surgery. 149(4). e271–e274. 11 indexed citations
8.
Piessen, Guillaume, Celso Rômulo Barbosa Cabral, Stéphane Benoist, C. Penna, & Bernard Nordlinger. (2011). Previous transanal full‐thickness excision increases the morbidity of radical resection for rectal cancer. Colorectal Disease. 14(4). 445–452. 32 indexed citations
9.
Moszkowicz, David, Bayan Alsaid, Thomas Bessède, et al.. (2010). Where does pelvic nerve injury occur during rectal surgery for cancer?. Colorectal Disease. 13(12). 1326–1334. 84 indexed citations
10.
Chaisemartin, Cécile de, C. Penna, Diane Goèré, et al.. (2008). Presentation and prognosis of local recurrence after total mesorectal excision. Colorectal Disease. 11(1). 60–66. 25 indexed citations
11.
Penna, C.. (2008). Adénocarcinome du rectum : quelles explorations préthérapeutiques pour quels cancers ?. Gastroentérologie Clinique et Biologique. 32(5). S126–S132.
12.
Karoui, Mehdi, Christophe Trésallet, Antoine Brouquet, H. Radvanyi, & C. Penna. (2007). Carcinogenèse colorectale. Journal de Chirurgie. 144(1). 13–18. 8 indexed citations
13.
Karoui, Mehdi, Christophe Trésallet, Antoine Brouquet, H. Radvanyi, & C. Penna. (2007). Carcinogenèse colorectale. Journal de Chirurgie. 144(2). 97–104. 2 indexed citations
14.
Barrier, Alain, Pierre‐Yves Boëlle, Brigitte Franc, et al.. (2006). Prognosis of stage II colon cancer by non-neoplastic mucosa gene expression profiling. Oncogene. 26(18). 2642–2648. 49 indexed citations
15.
Peschaud, Frédérique, Stéphane Benoist, C. Julié, C. Penna, & Bernard Nordlinger. (2005). [The mesorectum: an anatomical entity that is difficult to evaluate with MRI]. 89(286). 126–130. 1 indexed citations
16.
Karoui, Mehdi, Christophe Trésallet, C. Julié, et al.. (2004). Loss of heterozygosity on 10q and mutational status of PTEN and BMPR1A in colorectal primary tumours and metastases. British Journal of Cancer. 90(6). 1230–1234. 20 indexed citations
17.
Penna, C., et al.. (1999). Restorative proctocolectomy for distal ulcerative colitis. Gut. 45(4). 542–545. 30 indexed citations
18.
Penna, C., Roger R. Dozois, William J. Tremaine, et al.. (1996). Pouchitis after ileal pouch-anal anastomosis for ulcerative colitis occurs with increased frequency in patients with associated primary sclerosing cholangitis.. Gut. 38(2). 234–239. 383 indexed citations
19.
Balladur, Pierre, et al.. (1993). Pancreatico-duodenectomy for cancer and precancer in familial adenomatous polyposis. International Journal of Colorectal Disease. 8(3). 151–153. 10 indexed citations
20.
Panís, Yves, C. Penna, Alain Sauvanet, & Jacques Belghiti. (1993). Surgical results of left lobectomy and left hepatectomy in 70 noncirrhotic patients. Transplant International. 6(5). 293–295. 6 indexed citations

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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