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Difference between revisions of "Colorectal adenocarcinoma"
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*The definition of ''tumour deposit'' has changed significantly between the TMN/AJCC fifth, sixth and seventh editions.<ref name=pmid21555695/> | *The definition of ''tumour deposit'' has changed significantly between the TMN/AJCC fifth, sixth and seventh editions.<ref name=pmid21555695/> | ||
*Conceptually the same as the ''[[in-transit metastasis]]'' of [[malignant melanoma]]<ref name=pmid19136930>{{Cite journal | last1 = Puppa | first1 = G. | last2 = Ueno | first2 = H. | last3 = Kayahara | first3 = M. | last4 = Capelli | first4 = P. | last5 = Canzonieri | first5 = V. | last6 = Colombari | first6 = R. | last7 = Maisonneuve | first7 = P. | last8 = Pelosi | first8 = G. | title = Tumor deposits are encountered in advanced colorectal cancer and other adenocarcinomas: an expanded classification with implications for colorectal cancer staging system including a unifying concept of in-transit metastases. | journal = Mod Pathol | volume = 22 | issue = 3 | pages = 410-5 | month = Mar | year = 2009 | doi = 10.1038/modpathol.2008.198 | PMID = 19136930 }}</ref> and [[dermatopathology]]. | *Conceptually the same as the ''[[in-transit metastasis]]'' of [[malignant melanoma]]<ref name=pmid19136930>{{Cite journal | last1 = Puppa | first1 = G. | last2 = Ueno | first2 = H. | last3 = Kayahara | first3 = M. | last4 = Capelli | first4 = P. | last5 = Canzonieri | first5 = V. | last6 = Colombari | first6 = R. | last7 = Maisonneuve | first7 = P. | last8 = Pelosi | first8 = G. | title = Tumor deposits are encountered in advanced colorectal cancer and other adenocarcinomas: an expanded classification with implications for colorectal cancer staging system including a unifying concept of in-transit metastases. | journal = Mod Pathol | volume = 22 | issue = 3 | pages = 410-5 | month = Mar | year = 2009 | doi = 10.1038/modpathol.2008.198 | PMID = 19136930 }}</ref> and [[dermatopathology]]. | ||
*Lesions that are not in the drainage bed of tumour are [[Colorectal_cancer_staging#Metastasis_stage|metastatic disease]], pM1b. | |||
=====Ueno criteria===== | =====Ueno criteria===== | ||
Ueno ''et al.'' propose that a tumour deposit is either:<ref name=pmid24112678/> | Ueno ''et al.'' propose that a tumour deposit is either:<ref name=pmid24112678/> | ||