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2006
DOI: 10.1136/gut.2006.104117
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Prognostic value of the lymph node ratio in node positive colon cancer

Abstract: Concordance of OCT and brush cytology with the final diagnosis in patients with nonneoplastic strictures was 100% for both techniques; in the presence of a neoplastic MPD stricture, values were 100% and 66.7%, respectively.In conclusion this pilot study showed that OCT is feasible during ERCP, could distinguish a non-neoplastic from a neoplastic MPD wall with a diagnostic accuracy superior to brush cytology, but appeared to be unable to discriminate between a normal structure and chronic pancreatitis ductal ch… Show more

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Cited by 72 publications
(76 citation statements)
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References 9 publications
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“…Indeed, experienced teams often perform meticulous and extensive LN dissection, which increases the probability of finding nodes. Therefore, patients with inadequate LN resection could receive less efficient adjuvant treatment [48] . There is a potential for stage migration when an inadequate number of LNs is harvested [22] .…”
Section: Lnr In Crcmentioning
confidence: 99%
See 1 more Smart Citation
“…Indeed, experienced teams often perform meticulous and extensive LN dissection, which increases the probability of finding nodes. Therefore, patients with inadequate LN resection could receive less efficient adjuvant treatment [48] . There is a potential for stage migration when an inadequate number of LNs is harvested [22] .…”
Section: Lnr In Crcmentioning
confidence: 99%
“…Several studies have investigated the LNR in CRC [22,2628,34,48,5061] (Table 1). Berger et al [22] were the first to investigate the relationship between LNR and survival in patients with colon cancer.…”
Section: Lnr In Crcmentioning
confidence: 99%
“…Bu orana bağlı nodal evreleme sistemi mide kanserleri için iyi incelenmiş ve klasik TNM evrelemesinden üstün olduğu bazı çalışmalarda göste-rilmiştir (15, 16, 23 bulmuştur. Aynı populasyonda pN1 ve pN2 olan hastalar için 5 yıllık sağkalım oranları ise sırası ile %54 ve 28 olarak tespit edilmiştir (18).…”
Section: Discussionunclassified
“…Bu bulguya dayanarak lenf nodu oranının (metastatik lenf nodu sayısının toplam lenf nodu sayısına oranı) daha güvenilir ve doğru bir değer olabileceği düşünülmüştür. Lenf Nodu Oranı (LNO) KRK'den önce meme, mide, pankreas kanserleri için de çalışılmıştır (15)(16)(17)(18). Halen LNO ile KRK prognozu arasındaki ilişki sistematik olarak değerlendirilmemiş ve bir konsensus oluşmamıştır.…”
Section: Introductionunclassified
“…Takip eden yıllarda kolorektal kanserli hastalarda da LNR'nin prognostik önemini ortaya koyan çalışmalar yapılmıştır (12,13).…”
unclassified