The following applies to XML: 1  An XML value will never be returned from a document as null. It is either an empty string or a does not exist error. 2  The Business Rule Composer does not allow you to set a field to null or to set the type of a field to object. 3  Through the object model you can set the type to Object.
A vocal cord polyp is a noncancerous growth on the vocal cord causing breathiness, hoarseness, and more. Small cell lung cancer is the least common type of lung cancer and can cause a cough, chest pain, and more. Symptoms of swallowing an object include coughing, choking, vomiting, throat pain, breathing trouble, and more.
Vocal cord nodules are benign (noncancerous) growths on both vocal cords that are caused by vocal abuse. Over time, repeated abuse of the vocal cords results in soft, swollen spots on each vocal cord. These spots develop into harder, callous-like growths called nodules. The nodules will become larger and stiffer the longer the vocal abuse continues. Polyps can take a number of forms. They are sometimes caused by vocal abuse. Polyps appear on either one or both of the vocal cords. They appear as a swelling or bump (like a nodule), a stalk-like growth, or a blister-like lesion. Most polyps are larger than nodules and may be called by other names, such as polypoid degeneration or Reinke's edema.