Mesotelioma peritoneal multiquístico benigno

Giulia Marzullo, Darío Barrera, Nicolás Avellaneda, Roberto Salgado, Augusto J Carrié

Rev Arg Cir vol.117 no.1 Cap. Fed. mar. 2025

Células madre: Una alternativa prometedora para el tratamiento de las fístulas perianales

Piccinini Pablo, Santillán Mateo, Ugartemendia Leonardo, Carrie Augusto, Avellaneda Nicolás

Revista Argentina de Colopoct 2025, 36:1.

Pancreatic Schwannoma

Sielecki, Valentina; Avellaneda, Nicolás; Lancelotti, Tomás; Salgado, Roberto (h); Oddi, Ricardo; Auza, Delfina. PÓSTER. Abstracts/Pancreatology 17 (2017) S1-S68.

– Simposio “Cáncer de Recto”. Secretario.

A. “Repeated sigmoid volvulus secondary to dolicocolon. Minimally invasive surgical resolution”. Video. B. “Acquired megacolon causing intestinal volvulus at an early age”. Poster. C. “Perforated diverticulitis in a patient with a colovesical fistula”. Video. D. “Tips and tricks for the minimally invasive surgical management of complicated ileocecal Crohn’s disease”. Video. Segundo premio a mejor video del Congreso.

– Curso Precongreso de “Cirugía invasiva mínima: Aspectos técnicos

– Teoría + Hands On“. 12 de Noviembre de 2016. CONCURRENTE.

– Curso Precongreso de “Imágenes y fundamentos de la cirugía mínima – Teoría + Hands On“. 13 de noviembre de 2016. CONCURRENTE.

– “Vólvulos a repetición por megacolon gigante“. LÁMINA.

– “By-pass gástrico laparoscópico en paciente con malrotación intestinal“. TRABAJO-DISERTANTE.

– “Hernia de Petersen: Una complicación silenciosa potencialmente devastadora en el POP de By-pass gástrico laparoscópico“. TRABAJO-DISERTANTE.

– “Embolización de pseudoaneurisma gigante de arteria mesentérica superior“. LÁMINA.

– “Tumor miofibroblástico inflamatorio“. LÁMINA.

– “By-pass gástrico laparoscópico en paciente con malrotación intestinal“. LÁMINA.

– “Lavado y drenaje en diverticulitis aguda Hinchey III“. LÁMINA.

– “By-Pass gástrico en Y-de-ROUX con asa alimentaria anti peristáltica. Resolución laparoscópica“. TRABAJO – DISERTANTE.

– “SIMPOSIO DE URGENCIAS Y COMPLICACIONES EN COLOPROCTOLOGÍA“. SECRETARIO.

– ¨TaTEM¨. Video. DISERTANTE.

– ̈Resección de pólipo rectal por TAMIS”. Video. DISERTANTE.

Importancia del ganglio centinela en melanoma cutáneo: 10 años de experiencia

Federico A Rovegno, Marcelo R Oliva, Nicolás Avellaneda

TRABAJO ORIGINAL. Revista de la Asociación Argentina de Cirugía.

Incidence and Prevalence of Systemic Lupus Erythematosus in Buenos Aires, Argentina: A 11 Years Health Management Organization Based Study

Soledad M. Valeiras, Martin F. Marchese, Alejandro S. Talani, Nicolas L. Avellaneda, Alvaro Etchepare, Patricio Etchepare, Maria S. Plou and Enrique R. Soriano.

Arthritis and Rheum, 2011 Oct; 63 , (10) ( Suppl ); 548.

A) ADiFas study: Acute Diverticulitis with pericolic Free Gas.

– Referente:

– Patricia Tejedor, M.D., Ph.D.

– Consultant Colorectal Surgeon

– University Hospital ‘Gregorio Marañon’, Madrid, Spain

B) Safe-anastomosis Programme in Colorectal Surgery (EAGLE).

– Referente:

– Dion Morton, M.D.

– Consultant Colorectal Surgeon.

– University of Birmingahm. United Kingdom.

C) TENTACLE Study, Treatment of anastomotic leakage after rectal cancer resection.

– Referente:

– Frans Van Workum, M.D.

– Consultant Colorectal Surgeon.

– Department of surgery Radboudumc, Netherlands.

D) Damascus Study. Diverticulitis Management: A Snapshot Collaborative Audit Study.

– Referente:

– Dale Vimalachandran

– Consultant Colorectal Surgeon.

– University of Liverpool, United Kingdom.

E) RETention of urine After INguinal hernia Elective Repair (RETAINER study I and II) .

– Referente:

– Stefanie Croghan.

– Consultant Urology Surgeon.

– University College London Hospitals NHS Foundation Trust.

F) SELDDEC Trial. The role of selective decontamination of the digestive tract in preventing surgical site infections in elective colorectal resections (SELDDEC Trial)

-Referente:

– Colin Pierce.

– Consulant Colorectal Surgeon.

– University Hospital Limerick, Ireland.

G) ‘Patient Reported Outcomes following Cancer of the Rectum’ (PROCaRe).

– Referente:

– Patricia Tejedor.

– Consultant Colorectal Surgeon.

– Hospital Gregorio Marañón, España.

H) Crohn’s(urg) Study: A comparative analysis between early and late surgical treatment of patients with ileocecal Crohn’s disease. Referente: Nicolás Avellaneda.

C Reactive Protein: a reliable marker for early diagnosis of anastomotic leakage in colorectal surgery?

Viola Agustín Javier, Avellaneda Nicolás, Lassa Juan, Olivera Pablo, Oddi Ricardo, Carrie Augusto.

EC Gastroenterology and Digestive System 7.10 (2020): 13-24.

Hernia de Petersen en el POP de By-pass gástrico laparoscópico. Incidencia, diagnóstico y tratamiento en un Hospital Universitario de Buenos Aires

Nicolás L. Avellaneda, Martin F. Marchese, Marcelo R. Oliva, Federico A. Rovegno, German Espil, Pablo Monti, Gastón Clementé, Carlos E. Giordanelli

Rev Argent Cirug 2017;109(2):73-78

Absceso perianal por linfoma B. Presentación de un caso y revisión bibliográfica

F Pattin, N Avellaneda, D Maymo, D Gotta

Acta Gastroenterológica Latinoamericana 48 (4), 306-309

Tratamiento no resectivo de la enfermedad hemorroidal: HALRAR ¿Una alternativa?

Piccini P, Rosato G, Chwat C, Lemme GN, Avellaneda N, Aguilera F, Lemme GF.

Rev Arg Coloproctología 2021, VOL. 32, N° 1: 7-10. DOI: 10.46768/racp.v0i0.42

Colangiografía intraoperatoria selectiva y lesión de la vía biliar durante la colecistectomia laparoscopica

Salgado Roberto (H), Oliva Marcelo, Rovegno Federico, Avellaneda Nicolás, Lancelotti Tomás, Oddi Ricardo.

Acta Gastroenterol Latinoam 2018;48(1):13-22

Capítulo: “Abordaje mini-invasivo de Enfermedad de Crohn Ileo – Cecal complicada”

Avellaneda Nicolás, Munoz Juan Pablo.

Meckel’s diverticulum in the foramen of Winslow as a rare cause of small bowel obstruction

MM Goya, N Avellaneda, F Veracierto, R Oddi, J Awruch

Revista Argentina de Cirugía 115 (3), 274-277

Tumor neuroendócrino de recto en una paciente con mutación BRCA2 (exon 23)

MM Goya, M Santillán, S Akselrad, N Avellaneda, A Carrie

Revista Argentina de Coloproctología 33 (3)

Early-Onset Colorectal Cancer in Younger Patients with a More Advanced Stage and Worse Postoperative Results: A Retrospective Review

Avellaneda Nicolás, et al.

Turkish Journal of Colorectal Dis 2021;31:174-181.

Nuevas técnicas en hemorroidectomía

Piccinini Pablo, Avellaneda Nicolás.

Enciclopedia de Cirugía Digestiva Dr. Prof. Fernando Galindo y colaboradores, edición 2020

Surgical treatment and follow-up of colorectal cancer during COVID-19 pandemic: The exception to the rule? A comparative study

Avellaneda Nicolás, Carrie Augusto, Barreiro Catalina, Oddi Ricardo.

Aceptado para ser presentado en EC Gastroenterology and Digestive System.

How can I start a MDT for management of rectal cancer patients? Analysis on feasibility of using American NAPRC standards in a low income country hospital

Nicolás Luis Avellaneda; Sofía Akselrad; Julieta Grasselli; Marcelo Andrade Irusta; Daiana Figueroa; Ricardo Cobeñas; Germán Espil; Nicolás Roccatagliata; Augusto Carrie.

Turkish Journal of Colorectal Disease 2022;32:186-193.

Global Incidence and Risk Factors Associated With Postoperative Urinary Retention Following Elective Inguinal Hernia Repair: The Retention of Urine After Inguinal Hernia Elective Repair (RETAINER I) Study

RETAINER I Study Group of the Irish Surgical Research Collaborative

JAMA surgery 2023 Aug 1;158(8):865-873. doi: 10.1001/jamasurg.2023.2137.

Current status of the approach to patients with rectal cancer in Latin America. Results of the CaReLa survey including 385 surgeons from 18 countries in the region

Avellaneda Nicolás, Patrón Uriburu Juan Carlos, Viola Malet Marcelo, Reyes Juan Carlos, Leiro Fabio.

Revista Argentina de Coloproctología, Vol. 34 Núm. 1 (2023)

Tratamiento quirúrgico de la enfermedad de Crohn ileo-cecal en la era de los biológicos

Muñoz Juan Pablo, Avellaneda Nicolás, Vaingurt Mariano.

EDITORIAL. Publicado en Revista Argentina de Coloproctología en Marzo/2021.

Risk factors for major complications after surgical treatment of primary ileocecal Crohn’s disease. A multicentric Latin American experience

SURGICAL IBD LATAM CONSORTIUM, Nicolás Avellaneda, Claudio Saddy Rodrigues Coy, Henrique Sarubbi Fillmann, Rogerio Saad-Hossne, Juan Pablo Muñoz, Rafael García-Duperly, Felipe Bellolio, Nicolás Rotholtz, Gustavo Rossi, Juan Ricardo Marquez V, Mariano Cillo, Antonio Lacerda-Filho, Augusto Carrie, Beatriz Yuki Maruyama, Lucio Sarubbi Fillmann, Marcela Maria Silvino Craveiro, Ezequiel Ferro, Eduardo Londoño-Schimmer, Andrés Iglesias, Camila Bras Harriott, Juan Pablo Campana, Daniel Londoño Estrada, Rogini Balachandran, Paulo Gustavo Kotze

Cir Esp (Engl Ed) 2023 Dec;101(12):824-832. doi: 10.1016/j.cireng.2023.05.002.

Increasing opportunities for international surgeons

L Oliveira, N Avellaneda

Surgery 174 (4), 1083-1086

Video Correspondence: Advanced (T4) Right Colon Cancer: Laparoscopic Right Colectomy with D3 lymph node dissection. A video vignette.

Viola M, Avellaneda N, Laurini M, Rodriguez P, Brito N, Dominguez F, Soumastre A.

Colorectal Dis 2023 May;25(5):1069-1070. doi: 10.1111/codi.16491.

Prolapso hemorroidal circunferencial mixto. Tratamiento combinado con sutura mecánica y fotocoagulación con láser

P Piccinini, N Avellaneda, A Carrie, ME Serrano

Revista Argentina de Cirugía 115 (1), 42-51

Short-Term Results of Operative Treatment of Primary Ileocecal Crohn’s Disease: Retrospective, Comparative Analysis between Early (Luminal) and Complicated Disease

Nicolás Avellaneda, Tora Haug, Mai-Britt Worm Ørntoft, Sanne Harsløf, Lars Peter Skovgaard Larsen, Anders Tøttrup.

J Clin Med 2023 Apr 1;12(7):2644. doi: 10.3390/jcm12072644.

Laparoscopic management of diverticular perforation in a patient with a colo-vesical fistula

Nicolás Avellaneda; Augusto Carrie; Mateo Santillan.

Revista Argentina de Coloproctología 2022; 33,3:104-105.

Minimally invasive approach in one time of metastatic colon cáncer

Nicolás Avellaneda; Federico Veracierto; Augusto Carrie; Tomas Lancelotti; Roberto Salgado (h); Ricardo Oddi.

Revista Argentina de Coloproctología 2022; 33,2:104-105. DOI: 10.46768/racp.v33i02.151.

A new procedure for treatment of mixed circumferential haemorrhoidal prolapse combining stapled haemorrhoidopexy with laser intra-hemorrhoidal coagulation. Initial experience of a single surgeon and short-term results

Piccinini Pablo, Avellaneda Nicolas, Santillán Mateo, Hernandez Agustín, Carrie Augusto.

Indian Journal of Colo-Rectal Surgery 3(3):p 59-64, Sep–Dec 2020. | DOI: 10.4103/ijcs.ijcs_36_20

Mejores Resultados en el Tratamiento Quirúrgico del Cáncer de Colon por Vía Laparoscópica. Análisis Retrospectivo

Avellaneda Nicolás.

Rev Arg de Coloproctología 2021, VOL 32, N° 2: 39-44. DOI: 10.46768/racp.v0i0.80

Calidad de vida en pacientes con enfermedad de Crohn ileocecal tras el tratamiento quirúrgico

Avellaneda, Nicolás, Goncalves, Silvina, Lasa Juan, Olivera, Pablo, Potolicchio, Analia, Vazquez, Fernando, Vaingurt Mariano, Muñoz Juan Pablo

Rev Arg Coloproctología 2021, VOL. 32, N° 3: 70-76. DOI: 10.46768/racp.v32i03.95

Hemorroidectomía con sutura mecánica: Indicaciones en 2020

Piccinini Pablo, Avellaneda Nicolás, Carrie Augusto.

EDITORIAL. Publicado en Revista Argentina de Coloproctología en Marzo/2021.

Ta-TME y anastomosis colo-anal según técnica de pull-through para el tratamiento de cáncer de recto bajo

Carrie Augusto, Muñoz Juan Pablo, Avellaneda Nicolás.

Rev Arg Coloproctología 2021, VOL 32, N° 1: 37-38. DOI: 10.46768/racp.v32i01.43

Rodeando al enemigo: Resección ileocecal laparoscópica por enfermedad de Crohn complicada

Avellaneda Nicolás, Veracierto Federico, Carrie Augusto.

Rev Arg Coloproctología 2020, VOL. 31, N° 4: 149-15. DOI: 10.46768/racp.v31i04.32

Creating a collaborative network in a low/middle income country region. A practical (and motivational) guide to getting started

Avellaneda N, Smart N.

Colorectal Disease January 2023, 25(1):6-8. DOI:10.1111/codi.16479.

Starting a national, prospective colorectal cancer registry in Argentina. Results of a pilot study

Argentinian Colorectal Cancer Prospective Registry Consortium

Colorectal Dis 2023 Jun 19. doi: 10.1111/codi.16634.

Postoperative outcomes of right hemicolectomy for cancer in 11 countries of Latin America: A multicentre retrospective study

LATAM Collaborative Colorectal Surgery Consortium

Colorectal Disease 2023 May;25(5):923-931. doi: 10.1111/codi.16505.

Earlier surgery is associated to reduced postoperative morbidity in ileocaecal Crohn’s disease: results from SURGICROHN – LATAM study

Surgical IBD Latam Consortium. Avellaneda Nicolás, Coy Claudio Saddy Rodrigues, Sarubbi Fillmann Henrique, Saad-Hossne Rogerio, Muñoz Juan Pablo, García-Duperly Rafael, Bellolio Felipe, Rotholtz Nicolás, Rossi Gustavo, Marquez V Juan Ricardo, Cillo Mariano, Lacerda-Filho Antonio, Carrie Augusto, Yuki Maruyama Beatriz, Sarubbi Fillmann Lucio, Ferro Ezequiel, Londoño-Schimmer Eduardo, Iglesias Andrés, Bras Harriott Camila, Campana Juan Pablo, Londoño Estrada Daniel, Balachandran Rogini, Kotze Paulo Gustavo.

Digestive and Liver Disease 2023 May;55(5):589-594. doi: 10.1016/j.dld.2022.09.011.

Tips and tricks to perform a transanal ileal pouch–anal anastomosis in ulcerative colitis patients—A Video Vignette

Nicolas Avellaneda; Sanne Harsløf; Charlotte Buchard Nørager; Anders Tøttrup

Colorectal Disease 2023 Mar;25(3):511. doi: 10.1111/codi.16348. Epub 2022 Oct 17.

Tips and tricks for a minimally invasive approach for complicated ileocaecal Crohn’s disease — A video vignette

Nicolas Avellaneda, Augusto Carrie, Analia Potolicchio, Ezequiel Ferro, Juan Pablo Muñoz

Colorectal Dis 2021 Oct 27. doi: 10.1111/codi.15965.

Short and long-term outcomes of surgery for inflammatory (uncomplicated) ileocecal Crohn’s disease: Multicentric retrospective analysis of 211 patients.

Nicolas Avellaneda, Annalisa Maroli, Anders Tottrup, Christianne Buskens, Paulo Gustavo Kotze, Gianluca Pellino, Anders Dige, Anne-Mette Haase, Anouck Haanappel, Lorenzo Giorgi, Michelle Carvello, Beatriz Yuki Maruyama, Peter Christensen, Antonino Spinelli

Dig Liver Dis 2023 Dec 2:S1590-8658(23)01006-X. doi: 10.1016/j.dld.2023.10.017

Evaluation of a quality improvement intervention to reduce anastomotic leak following right colectomy (EAGLE): pragmatic, batched stepped-wedge, cluster-randomized trial in 64 countries

ESCP EAGLE Safe Anastomosis Collaborative and NIHR Global Health Research Unit in Surgery

Br J Surg 2024 Jan 3;111(1):znad370. doi: 10.1093/bjs/znad370.

Management of acute diverticulitis with pericolic free gas (ADIFAS): an international multicenter observational study.

Patricia Tejedor, Carlos Pastor, Gianluca Pellino, Salomone Di Saverio, Marguerite Gorter-Stam, Patricia Sylla, Nader Francis; Collaborative Study Group

Int J Surg 2023 Apr 1;109(4):689-697. doi: 10.1097/JS9.0000000000000213.

Crossing barriers: the burden of inflammatory bowel disease across Western Europe

Kumar A, Yassin N, Marley A, Bellato V, Foppa C, Pellino G, Myrelid P, Millan M, Gros B, Avellaneda N, Catalan-Serra I, El-Hussuna A, Cunha Neves JA, Roseira J, Cunha MF, Verstockt B, Bettenworth D, Mege D, Brookes MJ.

Therap Adv Gastroenterol. 2023 Dec 22;16:17562848231218615. doi: 10.1177/17562848231218615. PMID: 38144422; PMCID: PMC10748558.

Identifying a common data dictionary across colorectal cancer outcome registries: A mapping exercise to identify opportunities for data dictionary harmonisation

Helen M. Mohan, Julie M.L. Sijmons, Jack V. Maida, Kate Walker, Angela Kuryba, Ingvar Syk, Lene H. Iversen, Alexander Hariot, Clifford Y. Ko, Pieter J. Tanis, Rob A.E.M. Tollenaar, Nicholas Avellaneda, Philip Smart

European Journal of Surgical Oncology, 2023, 107937, ISSN 0748-7983, https://doi.org/10.1016/j.ejso.2023.107937.

Comment on «Targeted surgery combined with postoperative medical therapy for residual disease for severe and multifocal Crohn disease»

Avellaneda Nicolas

Surgery 2024 Nov;176(5):1499. doi: 10.1016/j.surg.2024.07.023. Epub 2024 Sep 

Prospective evaluation of bowel function and quality of life after colon cancer surgery–is it time for routine screening for late sequelae?

Bräuner AB, Avellaneda N, Christensen P, Drewes AM, Emmertsen KJ, Krogh K, Laurberg S, Lauritzen MB, Løve US, Thorlacius-Ussing O, Juul T.

Acta Oncologica 62 (9), 1132-1142

Global Incidence and Risk Factors Associated With Postoperative Urinary Retention Following Elective Inguinal Hernia Repair: The Retention of Urine After Inguinal Hernia Elective Repair (RETAINER I) Study

RETAINER I Study Group of the Irish Surgical Research Collaborative

JAMA Surg 2023 Aug 1;158(8):865-873. doi: 10.1001/jamasurg.2023.2137

Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries

NIHR Global Health Unit on Global Surgery; COVIDSurg Collaborative

Lancet 2022 Nov 5;400(10363):1607-1617. doi: 10.1016/S0140-6736(22)01846-3. Epub 2022 Oct 31.

Evolution of surgical approach to rectal cancer resection: A multinational registry assessment

International Colorectal Cancer Registry Collaboration (ICORC) Collaborators

Int Journal of Colorect Dis 2024 Jan 6;39(1):15. doi: 10.1007/s00384-023-04578-4.

Intracorporeal anastomosis could be associated with a higher lymph node yield in right colon cancer surgery: Results of the ICA-LATAM study, a retrospective, multicentre, comparative analysis in Latin America

Juan C Patrón Uriburu, Sergio Araujo, Abedrapo Mario, Jimenez Billy, Ramón Méndez, Gustavo Rossi, Nicolás Rotholtz, Romagnolo Luis, Nicolas Avellaneda, Armando Melani

Col Dis 2024 May;26(5):940-948. doi: 10.1111/codi.16962.

Robotic colorectal surgery in Latin America: a systematic review on surgical outcomes

Alves Martins Bruno Augusto, Avellaneda Nicolas, Niccolo Piozzi Guglielmo

Front Surg 2024 Oct 23:11:1480444. doi: 10.3389/fsurg.2024.1480444. eCollection 2024.

Global disparities in surgeons’ workloads, academic engagement and rest periods: the on-calL shIft fOr geNEral SurgeonS (LIONESS) study

LIONESS Study Group

Updates Surg 2024 Sep;76(5):1615-1633. doi: 10.1007/s13304-024-01859-7. Epub 2024 Apr 29.

Short-term surgical outcomes of rectal adenocarcinoma surgical treatment in Latin America: a multicenter, retrospective assessment in 49 centers from 12 countries

LATAM Collaborative Colorectal Surgery Consortium

Int J Colorectal Dis 39, 210 (2024). https://doi.org/10.1007/s00384-024-04763-z

The impact of colectomy and restorative procedure on pouch function after ileo-pouch-anal anastomosis in ulcerative colitis. The icon fun study on behalf of the Italian Society of Colon and Rectal Surgery (SICCR) Inflammatory Bowel Diseases committee

ICON FUN Study Group

Dig Liv Dis 2024 Oct 8:S1590-8658(24)01012-0. doi: 10.1016/j.dld.2024.09.013.

ECCO Topical Review on Pouch Disorders

Maia Kayal, Gabriele Bislenghi, Michel Adamina, Zaid S Ardalan, Nicolas Avellaneda, Anthony de Buck van Overstraeten, Marjolijn Duijvestein, Maria Manuela Estevinho, Federica Furfaro, Ailsa L Hart, Stefan Holubar, Triana Lobaton, Jacob Ollech, Stephan R Vavricka, Mark Ferrante

J Crohns Colitis 2025 Jun 17:jjaf103. doi: 10.1093/ecco-jcc/jjaf103.

Outcomes of intended temporary stomas in Crohn’s disease (INTESTINE study): international, multicentre, retrospective study

Intestine Study Group

BJS Open 2025 May 7;9(3):zraf010.

Surgical Management of Complicated Diverticulitis

Vaccaro Carlos, Avellaneda Nicolás

 Diverticular Bowel Disease – Diagnosis and Treatment. IntechOpen; 2023. Available from: http://dx.doi.org/10.5772/intechopen.1002665

Células madre: Una alternativa prometedora para el tratamiento de las fístulas perianales

Pablo Piccinini, Mateo Santillan, Leonardo Ugartemendia, Augusto Carrie, Nicolás Avellaneda

REPORTE DE CASO | 21 REV ARGENT COLOPROCT | 2025 | VOL. 36, N° 1: 21-25

Online Surveys and Collaborative Groups: Big Numbers, Low Evidence?

Maria Picciochi, Nicolas Avellaneda, Ruth Blanco-Colino, Francesco Pata, Gianluca Pellino 

Towards the Future of Surgery. New Paradigms in Healthcare. Springer, Cham. https://doi.org/10.1007/978-3-031-47623-5_5

Global evaluation and outcomes of cholecystectomy: protocol for a multicentre, international, prospective cohort study (GlobalSurg 4)

NIHR Global Health Research Unit on Global Surgery

BMJ Open 2024 Jul 25;14(7):e079599.

Global evaluation and outcomes of cholecystectomy: protocol for a multicentre, international, prospective cohort study (GlobalSurg 4)

NIHR Global Health Research Unit on Global Surgery

BMJ Open 2024 Jul 25;14(7):e079599. doi: 10.1136/bmjopen-2023-079599.

Standardizing the Definition of Each Colon Cancer Segment: Delphi Consensus on Clinical Decision-Making for Oncologic Outcomes

Colon Cancer Delphi Consensus Study Group

DCR 2025 Jul 1;68(7):835-844. doi: 10.1097/DCR.0000000000003739.

Long-Term Complications of Proctectomy for Refractory Perianal Crohn’s Disease: A Narrative Review

Bruno Augusto Alves Martins, Mariana Trotta Villar, Luna Vitória Gondim Ferreira, Beatriz da Costa Rossi Ramos de Carvalho, Nicolas Avellaneda, João Batista de Sousa

J Clin Med 2025 Apr 18;14(8):2802. doi: 10.3390/jcm14082802.

How to create solid scientific collaboration networks?

Pellino Gianluca, Avellaneda Nicolás

Cirugía Española 2025 Jun;103(6):800103. doi: 10.1016/j.cireng.2025.800103

LATAM-URG Study: A Collaborative Investigation of Urgent Abdominal Procedures in Latin America. 

Nicolas Avellaneda, Dion Morton, Bruno Augusto Alves Martins, Helio Moreira Junior

Impact Surgery, 1(6), 206–207. https://doi.org/10.62463/surgery.100

Colorectal-vaginal fistula after rectal cancer resection: international comparative cohort study of characteristics and treatment

TENTACLE–Rectum Collaborative Group

Br J Surg 2025 Nov 6;112(11):znaf189. doi: 10.1093/bjs/znaf189.

A narrative on diversity, equity, and inclusion in surgery: insights from the European Society of Coloproctology and identification of points for action

Zoe Garoufalia, Vittoria Bellato, Miguel F Cunha, Nicolas Avellaneda, Nagendra N Dudi-Venkata, Cristián Gallardo, Jeremy Meyer, Gloria Zaffaroni, Peter Christensen, Erman Aytac, Richard R W Brady, Gianluca Pellino; European Society of Coloproctology ESCP Operation Equal Access Working Group

Updates Surg 2024 Jan 27. doi: 10.1007/s13304-023-01685-3.

Surveillance and follow-up in acute diverticulitis with pericolic free gas (ADiFas II): an age-specific analysis

ADiFas Collaborative Study Group

Updates in Surgery Journal 2025 May 26. doi: 10.1007/s13304-025-02251-9

Controversies in IPAA for Ulcerative Colitis: A Systematic Review of Different Anastomotic Techniques

Paulo Gustavo Kotze, Nicolas Avellaneda, Rafaela de Araujo Molteni Moretti, Michele Carvello, Elisa Paoluzzi Tomada, Fabio Guilherme Campos, Antonino Spinelli

Dis Col Rect 2024 Jun 1;67(S1):S26-S35. doi: 10.1097/DCR.0000000000003292. Epub 2024 Feb 7.

Spanish Working Group in Crohn’s Disease and Ulcerative Colitis (GETECCU) position paper for the management of non-perianal fistulizing Crohn’s disease

Iago Rodríguez-Lago , Diego Casas-Deza , Jordi Rimola , Margalida Calafat , Rocío Ferreiro-Iglesias, Gianluca Pellino , Nicolás Avellaneda , Marisa Iborra , Manuel Barreiro-de Acosta , Ana Gutiérrez Casbas, Luis Menchén, Ingrid Ordás, Francisco Rodríguez-Moranta, Yamile Zabana

Gastroenterol Hepatol 2025 Apr 17:502450.

ECCO consensus on management of Inflammatory Bowel Disease in low-and middle-income countries

Alaa El-Hussuna, Almuthe Christina Hauer, Tarkan Karakan, Valerie Pittet, Henit Yanai, Jalpa Devi, Jesus K Yamamoto-Furusho, Ali Reza Sima, Hailemichael Desalegn, Mutaz Idrees Sultan, Vishal Sharma, Hany Shehab, Lamya Mrabti, Natalia Queiroz, Anuraag Jena, Andy Darma, Karin Davidson, Nicolas Avellaneda, Muhammed Elhadi, April Roslani, Dakshitha Wickramasinghe, Carlo Angelo Cajucom, Shaji Sebastian

Journal of Crohn’s and Colitis, 2025;, jjaf125, https://doi.org/10.1093/ecco-jcc/jjaf125

Short-term outcomes of surgical treatment for primary ileocaecal Crohn’s disease: Results of the Crohn’s(urg) study, a multicentre, retrospective, comparative analysis between inflammatory and complicated phenotypes

Nicolas Avellaneda, Gianluca Pellino, Annalisa Maroli, Anders Tottrup, Gabriele Bislenghi, Jan Colpaert, Andre D’Hoore, Michele Carvello, Lorenzo Giorgi, Patrizia Juachon, Sanne Harsløf, Anthony de Buck Van Overstraeten, Pablo A Olivera, Javier Gomez, Stefan D Holubar, Eddy Lincango Naranjo, Scott R Steele, Amit Merchea, Andrew Shaker, Marc Marti Gallostra, Miquel Kraft, Paulo Gustavo Kotze,Beatriz Yuki Maruyama, Steven D Wexner, Zoe Garoufalia, Zhihui Chen, Dieter Hahnloser, Djana Rrupa, Christianne Buskens, Anouck Haanappel, Janindra Warusavitarne, Katherine J Williams Peter Christensen, Albert Wolthuis, Analia Potolicchio, Antonino Spinelli

Colorectal Dis 2024 Jul;26(7):1415-1427. doi: 10.1111/codi.17056.

Outcomes of urgent gastrointestinal-related procedures in Latin America (LATAM-URG): a prospective multicentre study

Latam Collaborative Colorectal Surgery Consortium, The European Society of Coloproctology (ESCP) Global Reach Committee

Long-term comparative outcomes after ileocecal resection for inflammatory versus complicated Crohn’s disease. A multicenter, retrospective study (Crohn’s-Urg)

Nicolas Avellaneda, Annalisa Maroli, Gianluca Pellino, Michele Carvello, Anders Tottrup, Gabriele Bislenghi, Jan Colpaert, Andre D’Hoore , Lorenzo Giorgi, Patrizia Juachon, Sanne Harsløf, Anthony de Buck Van Overstraeten, Pablo A Olivera, Javier Gomez, Stefan D Holubar, Eddy Lincango Naranjo, Scott R Steele, Amit Merchea, Andrew Shaker, Marc Martí-Gallostra, Miquel Kraft, Paulo Gustavo Kotze , Rafaela Molteni Moretti Araujo, Steven D Wexner, Zoe Garoufalia, Zhihui Chen, Dieter Hahnloser, Djana Rrupa, Christianne Buskens, Anouck Haanappel, Janindra Warusavitarne, Katherine J Williams, Peter Christensen, Albert Wolthuis, Juan Lasa, Alessandro Armuzzi , Antonino Spinelli

Dig Liv Dis 2025 Oct;57(10):1920-1926.