For example, if kidney cancer spreads to the lungs, the cancer cells in the lungs are actually kidney cancer cells. The disease is metastatic kidney cancer, not lung cancer. It is treated as kidney cancer, not lung cancer. Doctors sometimes call the new tumor metastatic or distant disease.
Freebase(0.00 / 0 votes)Rate this definition: Rock Bottom. Rock Bottom is the second solo album by former Soft Machine drummer Robert Wyatt. It was released on 26 July 1974 by Virgin Records.
What is the Rock Cycle? Rock Cycle Diagram. Why Does the Rock Cycle Work the Way it Does? Web Links; Glossary Terms. Introduction. The idea that rocks are unchanging is reflected in some common expressions (solid as the Rock of Gibraltar, rock solid) but rocks actually do change. Geological materials are constantly undergoing transformation from one type of rock to another. The rock cycle describes the pattern of change. What is the rock cycle? The rock cycle is an idea that was first stated on a scientific basis, with supporting evidence, by James Hutton, a Scotsman, in the late 1700s. He identified the starting point of new rocks of the crust as solidification of magma, forming igneous rock. This is followed by weathering and erosion of the rock.