Fig. 6
From: Rectal cancer: a methodological approach to matching PET/MRI to histopathology
Nodal structures found in staging MRI of all the patients included in the methodological study divided into a primary surgery (PS) group and a neoadjuvant treatment (NT) group, as well as the distribution of nodal structures anatomically matched between MRI and histopathological analysis. Nodal structures denote lymph nodes, tumour deposits (TD), and extramural venous invasion (EMVI) assessed as lymph nodes in staging MRI. RT = Radiotherapy, CRT = Chemoradiotherapy