Dedifferentiated retroperitoneal liposarcoma spontaneously occurring in an aged SD rat

Tomoharu Naito1,2, Tsuyoshi Saito1, Tamami Higuchi2,3

  • 1Department of Human Pathology, School of Medicine, Juntendo University, 1-1-19 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.

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