In the dialogue of the fourth panel, the man mentions the other characer’s cancer as a crab. Which makes sense. After all, the crab is the symbol of the cancer astrological sign. I’ve just never seen it refered to like this. Maybe it was a translation artifact?

(Heavy Metal Cryptic Special, Spring 2009 – Page 15 Break Point #2: The Trojan Horse by Saimber and Mutti)