"Malignant" is a term primarily used in medicine to describe a type of tumor that is cancerous. Unlike benign tumors, which are non-cancerous and do not spread, malignant tumors can invade nearby tissues and organs, and they have the potential to metastasize, or spread, to other parts of the body. This characteristic makes malignant tumors more dangerous and often requires aggressive treatment. In the context of film, "Malignant" is a horror movie directed by James Wan, released in 2021. The story follows a woman named Madison who experiences terrifying visions of murders, only to discover that these events are connected to her past. The film combines elements of supernatural horror with psychological thriller, showcasing Wan's signature style of suspense and unexpected twists.