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Fig. 7 | Insights into Imaging

Fig. 7

From: Re-staging and follow-up of rectal cancer patients with MR imaging when “Watch-and-Wait” is an option: a practical guide

Fig. 7

Complete lymph node response. A 42 year-old male presented with a low mrT3a (not shown) mrN1a (arrow in ac) EMVI− CRM+ rectal cancer. He underwent NAT and was re-staged. The positive lymph node showed a pronounced reduction in size after NAT, with a short axis reduction of 70% and a short axis < 5 mm (e). On T2-WI, the lymph node became too small to characterise (e). The lymph node was not visible on re-staging high b value DWI (f) and disappeared also on T2-WI at 1-year follow up MR imaging (gi). Patient is currently under W&W with no clinical signs of viable local or distant disease

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