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.
When he took on the role as fellow cerebral palsy sufferer Walt Jr, son of the main character Walter White, R.J. had to learn how to walk on crutches and slur his voice as his own condition is less severe than Walt Jr. Eventually they were given a diagnosis, but faced a further challenge.