Takashi Koyama

The utility of diffusion-weighted MR imaging for differentiating uterine sarcomas from benign leiomyomas

Ken Tamai, Takashi Koyama, Tsuneo Saga et al. · European Radiology · 2007 · 302 citations

Uterine Sarcomas, Uterine Fibroids, Engineering +9

Pancreatic Malignancy: Value of Arterial, Pancreatic, and Hepatic Phase Imaging with Multi–Detector Row CT

Joel G. Fletcher, Maurits J. Wiersema, Michael A. Farrell et al. · Radiology · 2003 · 284 citations

Diffusion‐weighted MR imaging of uterine endometrial cancer

Ken Tamai, Takashi Koyama, Tsuneo Saga et al. · Journal of Magnetic Resonance Imaging · 2007 · 269 citations

Primary Hepatic Angiosarcoma: Findings at CT and MR Imaging

Takashi Koyama, Joel G. Fletcher, C. Daniel Johnson et al. · Radiology · 2002 · 241 citations

Clear cell chondrosarcoma: radiographic, computed tomographic, and magnetic resonance findings in 34 patients with pathologic correlation

Mark S. Collins, Takashi Koyama, Ronald G. Swee et al. · Skeletal Radiology · 2003 · 124 citations

Histopathology, Clear Cell Chondrosarcoma, Pathology +6