| 释义 |
ter·a·to·ma
\ˌterəˈtōmə\ noun
(plural teratomas \-məz\ ; or teratoma·ta \-məd.ə\)
Etymology: New Latin, from terat- + -oma
: a tumor derived from more than one embryonic layer and made up of a heterogeneous mixture of tissues (as epithelium, bone, cartilage, or muscle) |