noun
Japanese Society for Therapeutic Radiology and Oncology; JASTRO
Official name of a Japanese medical society specializing in radiation oncology.
日本放射線腫瘍学会は毎年学術大会を開催している。
The Japanese Society for Therapeutic Radiology and Oncology holds an academic conference every year.
Compound of 日本 (Japan), 放射線 (radiation), 腫瘍 (tumor), and 学会 (academic society).