  The morphology and time-evolution of tumors are expected to depend heavily on
the detailed balance of the overall physics of the cell assembly (e.g., the
kinetic pressure, the cell-cell interaction, and the external trapping by the
tissue) and the biological processes of mitosis, necrosis, etc. Here, for the
first time, we include such a detailed balance in a theoretical model by
exploiting the {\it ab initio} mathematical framework of atomic Bose-Einstein
Condensation (BEC) with feeding and dissipation, to study tumor evolution
dynamics. We show that, with a characteristic length scaling, the
Gross-Pitaevskii (GP) equation, which describes the many-body atomic BEC
characteristics, indeed explains the detailed features of a prevascular tumor
culture data. The agreement suggests the prevascular that the prevascular
carcinoma may be a natural analog to BEC and predicts an intercellular wave
connecting the cells.
