Other infectious causes: Lung abscess (an infection in which cells of a part of the lung die) Round pneumonia (infection caused by virus or bacteria; air spaces of the lungs are filled with fluid and cells) Hydatid cyst (a cyst formed by the larval stage of a tapeworm, Echinococcus) Inflammatory (noninfectious):
Walter White is a talented chemist who, as a graduate student at the California Institute of Technology, contributed with the research that helped a team win a Nobel Prize in Chemistry. After graduating school, Walter founded the firm Gray Matter Technologies with Elliott Schwartz, his former classmate and close friend.
The tension between Mr. White and his wife Skyler thickens as she begins to have an increased hatred for her husband who she doesnât even know anymore. In the last episode of the first half of season five, Skyler tells Walter she is waiting for his cancer to return. Providence Health & Services says, people who have had lung cancer have about a two percent chance per year of forming a second cancer, either of the lung or of other organs.