Fig. 2
Macroscopical and pathological images of the resected specimen. a Perianastomotic recurrence (arrow-head: content of the mass through ex-vivo opening for pathological biopsy), b Intraluminal aspect of perianastomotic recurrence, c right parieto-colic mass with ileal resection, d content of the right parieto-colic mass, e Acellular mucin lakes in the muscularis propria and subserosal adipose tissue of the Ileocolic anastomosis (hematoxylin–eosin, ×20 magnification), f fibroinflammatory response associated with colloid material (hematoxylin–eosin, ×50 magnification) with detail of the lymphoplasmacytic infiltrate (hematoxylin–eosin, ×200 magnification)