| Spread | Primary Site/Mets |
| Lymphatic Spread | The regional lymph nodes are the most common site of metastasis. |
| Hematogenous Spread | Common metastatic sites include the skin, soft tissues, the liver, lungs, bones and brain. |
(Parentheses enclose the names of the organs for which the diagnostic study is useful.)
Key words/possible involvement: Terms which indicate possible involvement by tumor. Common terms are provided, but the list is not all-inclusive.
Other words/no involvement: other terms seen in reports which indicate an abnormality but do not indicate a neoplastic process. Common terms are provided, but the list is not all-inclusive.
Key information: information to look for in the report of the study. Key information helps define the extent of disease.