Colon cancer grossing #4 - Sigmoid colon cancer

This video will show several specimens of the sigmoid colon cancer. The focus is on finding lymph nodes and assessment of tumor invasion into the serosa. 0:05 – specimen №1 1:02 - serosa inking 1:15 - margins 2:16 - lymph nodes along the vascular bundle 3:01 - making sections 3:28 - assessing the depth of invasion 4:26 - sampling 5:34 - search for lymph nodes 6:50 - specimen №2 7:27 - serosa inking 7:55 - preparation for gross 8:49 - how to fix the specimen if the tumor is circular 9:58 - margins 10:37 - lymph nodes along the vascular bundle 11:54 - making sections 12:43 - assessing the depth of invasion. 13:52 - sampling 15:19 - searching for lymph nodes Music in this video: tracks «Lubber», «Lowbrow» by Blue Dot Session https://www.sessions.blue/