Sigmoid colon cancer, T2NoMo

Patient S., Age: 71, Sex: female. Complaints of bleeding from the anus for 3 months. In the middle third of the sigmoid colon is defined exophytic tumor measuring about 3.0 x 2.5 x 1.0 cm, tissue contact bleeding, in the NBI mode distinctly visualized the tumor margins, pit pattern V-Vn type (Kudo pit pattern classification). Histology: differentiated adenocarcinoma. Treatment: Resection of the sigmoid colon. Recommendations: follow up once a year.