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Assessment of factors influencing oncological results of multivisceral resections for locally advanced colorectal cancer

dc.contributor.advisorKrivokapić, Zoran V.
dc.contributor.otherMarković, Velimir
dc.contributor.otherČolović, Radoje
dc.contributor.otherMicev, Marjan
dc.creatorDimitrijević, Ivan B.
dc.date.accessioned2019-01-11T13:29:39Z
dc.date.available2019-01-11T13:29:39Z
dc.date.available2020-07-03T08:49:44Z
dc.date.issued2018-09-21
dc.identifier.urihttps://nardus.mpn.gov.rs/handle/123456789/10571
dc.identifier.urihttp://eteze.bg.ac.rs/application/showtheses?thesesId=6428
dc.identifier.urihttps://fedorabg.bg.ac.rs/fedora/get/o:19143/bdef:Content/download
dc.identifier.urihttp://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=50761743
dc.description.abstractKolorektalni karcinom još uvek predstavlja veliki zdravstveni problem sa oko 10% slučajeva kod kojih je tumor zahvatio okolne strukture/organe. Kompleksno lečenje ovih pacijenata je izazov, čak i u specijalizovanim centrima. Perioperativni morbiditet i mortalitet je visok, a onkološki ishod lečenja je često nepovoljan. Metode: Ovo je retrospektivna studija pacijenta operisanih na III odeljenju, Prve hirurške klinike, Kliničkog centra Srbije. „en bloc “multivisceralna resekcija zbog primarnog adenokarcinoma kolona i rektuma je učinjena kod svih pacijenata. Podaci su prikupljani u prospektivno dizajniranoj bazi podataka. Postoperativno praćenje je iznosilo minimum 2 godine. Analiza je obuhvatala patohistološke, demografske i podatke postoperativnog praćenja. Preživljavanje i vreme do recidiva bolesti je pocenjivano na osnovu Kaplan-Meier i long-rank testa. Rezultati: 213 pacijenata je uključeno u studiju. Prosek godina iznosio je 59,9 ±12,0, a praćeni su prosečno 33,8 ±29 meseci. Histopatološki, tumorska infiltracija okolnih organa/struktura dokazana je u 126 pacijenta (59,2%). R0 resekcija je potvrđena u 173 pacijenta (82,1%). Ukupno petogodišnje preživljavanje je iznosilo 43,4%. Kod pacijenata sa karcinomom kolona preživljavanje je iznosilo 45,9%, a kod onih sa karcinomom rektuma 40,9%. Ukupno petogodišnje preživljavanje u N0 grupi bilo je 66,7%. N1 i N1 kategorija su se pokazale loš uticaj na petogodišnje preživljavanje (ukupno preživljavanje 31,3% i 15,9% respektivno). Petogodišnji lokalni recidiv u R0 grupi iznosio je 17,7%, a procenat udaljenih metastaza je bio 66,3%. Zaključak: Multivisceralne resekcije su zahtevne procedure, zahtevaju visoko specijalizovan hirurški tim u ustanovi sa velikim brojem takvih sučajeva. Pacijentima najviše šanse za dobar ishod daje kvalitetna hirururgija. Međutim, neoadjuvantna i adjuvantna terapija su takođe od izuzetnog značaja.sr
dc.description.abstractColorectal cancer still presents a major health problem with around 10% of patients where tumor invades surrounding structures or organs. These patients usually are challenging to treat, even for experienced colorectal surgical team. The percentage of perioperative morbidity and mortality is high and oncological outcome is often unfavorable Methods: This was retrospective analysis of patients operated on the Department for Colorectal Surgery of the First Surgical Clinic, Clinical Centre of Serbia, Belgrade. En bloc multivisceral resection for the primary adenocarcinoma of the colon and rectum was uniformly performed. Data were collected in prospectively designed database. Follow-up period was minimum 2 years. Patients were analysed in terms of patohystological, demographical and follow-up data. Survival and time to recurrence were evaluated using Kaplan–Meier method and the log-rank test. Results: 213 patients were included in the study The mean age was 59,9 ±12,0 years. Follow-up period was 33,8 ±29 months. Histopathology confirmed true tumor infiltration of the surrounding organ /structure in 126 patients (59,2%). The R0 resection was confirmed in 173 patients (81,2%). 5-year overall survival was 43,4%. 5-year survival for colon patients was 45,9% and in rectal cancer group 40,9%. In N0 group of patients, overall survival in 5-year period was 66,7%. N1 and N2 status proved adverse effect on survival (overall 5-year survival 31,3% and 15,9% respectively). 5-year local recurrence rate in R0 group of patients was 17,7% and the percentage of distant metastases in was 66,3% Conclusion: Multivisceral resections are demanding procedures, requiring highly specialized surgical team and high volume hospital. High quality surgery offers the best chance for good outcome. Additionally, neoadjuvant and adjuvant treatment are of paramount importance.en
dc.formatapplication/pdf
dc.languagesr
dc.publisherУниверзитет у Београду, Медицински факултетsr
dc.rightsopenAccessen
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceУниверзитет у Београдуsr
dc.subjectmultivisceralne resekcijesr
dc.subjectmultivisceral resectionen
dc.subjectkolorektalni karcinomsr
dc.subjectonkološki rezultatisr
dc.subjectcolorectal canceren
dc.subjectoncological resultsen
dc.titleProcena faktora koji utiču na onkološke rezultate lečenja bolesnika operisanih multivisceralnim resekcijama kod lokalno uznapredovalog kolorektalnog karcinomasr
dc.title.alternativeAssessment of factors influencing oncological results of multivisceral resections for locally advanced colorectal canceren
dc.typedoctoralThesisen
dc.rights.licenseBY-NC-ND
dc.identifier.fulltexthttps://nardus.mpn.gov.rs/bitstream/id/9596/Disertacija.pdf
dc.identifier.fulltexthttps://nardus.mpn.gov.rs/bitstream/id/9597/IzvestajKomisije18735.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/9596/Disertacija.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/9597/IzvestajKomisije18735.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_nardus_10571


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