title: [Importance of lymphangiography in the diagnosis of recto-sigmoid tumors].
abstract: Preoperative lymphangiography was performed in 25 cases of rectosigmoid neoplasia. Comparison between the angiographic picture and the anatomopathological findings permitted statistical assessment of the incidence of lymph node metastasis in this form, and substantiated the reliability and significance of this examination in its early diagnosis.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging; D008220:Lymphography; D008297:Male; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging*; D012811:Sigmoid Neoplasms / Q000000981:diagnostic imaging*
vernacular_title: Importanza della linfoangiografia nella diagnosi dei tumori del retto-sigma.