Big Tom Callahan (Brian Dennehy) is the street-smart owner of a company that makes auto parts, and one day he'd like his son Tommy Callahan III (Chris Farley) to take over the business. Trouble is, Tommy Boy is a fat, dim-witted slob who took seven years to get a business degree and has no idea how to run a business. His father's sudden death unexpectedly puts Tommy Boy in charge, with his dad's weasely assistant Richard (David Spade) trying to guide him.
Odontogenic tumors are any kind of abnormal growth in and around the jaw and teeth. 1  Many of these tumors are considered to be benign.  In unusual cases, odontogenic tumors are malignant, meaning they are likely to spread.
Pituitary Tumors. The most frequent type of pituitary disorder is a pituitary glandtumor. These tumors are fairly common in adults. They are not brain tumors and are almost always benign (that is, not cancer).In fact, cancerous tumors of this sort are extremely rare. There are two types of tumorsâsecretory and non-secretory. Hyposecretion can also result from surgery or radiation of a tumor. 2  Tumor mass effects: As a pituitary tumor grows and presses against the pituitary gland or other areas in the brain, it may cause headaches, vision problems, or other health effects.