- You may be looking for the disease.
Cancer was a constellation visible from Earth and a sign of the Zodiac. (TV: Secrets of the Stars)
In 2009, the "Children of Cancer" were the second to be brought under the control of the Ancient Lights when Martin Trueman invoked the sign into his circle. Among the Children of Cancer was Linda. Cancer followed Gemini and preceded Leo. (TV: Secrets of the Stars)