Neoplasm MicrometastasisNeoplasms, Glandular and EpithelialBrenner TumorCystadenomaLymph NodesLinitis PlasticaThymus NeoplasmsKeratinsMesocolonBone Marrow NeoplasmsCystadenocarcinomaSentinel Lymph Node BiopsyCarcinomaThymomaImmunohistochemistryLymphatic MetastasisNeoplasms, Multiple PrimaryAdenocarcinomaAdenomaOvarian NeoplasmsTumor Markers, BiologicalNeoplasm StagingKeratin-20Lymph Node ExcisionFrozen SectionsPancreatic NeoplasmsHematoxylinNeoplasm MetastasisNeoplasmsBreast NeoplasmsLung NeoplasmsStomach NeoplasmsPrognosisMammaglobin BNeoplasms, Cystic, Mucinous, and SerousNeoplasm InvasivenessKeratin-19AxillaReverse Transcriptase Polymerase Chain ReactionSkin NeoplasmsBile Duct NeoplasmsLiver NeoplasmsNeoplastic Cells, CirculatingSensitivity and SpecificityColorectal Neoplasms