Jacob's ladders, class of crossbreeding conserving certain cell of meta-functional equations and existence of cancerous growth of that cell

In this paper a set of 48 crossbreedings on certain cell of meta-functional equations preserving the cell is obtained. In opposite direction we presente an example of very complicated meta-functional equation not obtained in basic cell though it is generated by sequence of internal crossbreedings. Such a formula is called as \emph{cancerous growth} on the basic cell.