lymphoblastoma
noun
lym·pho·blas·to·ma
| \ ˌlim(p)-fə-ˌblas-ˈtō-mə
\
\
plural lymphoblastomas
also lymphoblastomata\ -mət-ə
\
\
Medical Definition of lymphoblastoma
: any of several diseases of lymph nodes marked by the formation of tumorous masses composed of mature or immature lymphocytes