To treat a pituitary tumor with radiation, doctors may use a variety of techniques depending on the size and location of the tumor. Conventional radiation covers a wide area in and around the tumor and is usually given daily for several weeks.
In the show, Stannis Baratheon dies under the sword of Jamie Lannister, wielded by a woman to fulfill a promise to Catelyn Stark, to avenge the death of Renly Baratheon. You can state he died of internal complications.
âStannis Baratheon. King Stannis I Baratheon is a major character in the second, third, fourth and fifth seasons. He is played by starring cast member Stephen Dillane, and debuts in The North Remembers. Stannis is mentioned in the first season but did not appear.