Case 266

 This week, we present four cases with metastatic tumor from sigmoid colon cancer, uterine cervical cancer, primary ovary cancer, metastatic ovary cancer. They received MRI with diffusion weighted imaging (DWI) and ADC mapping (Figs 1-4).

Of these tumors, which ADC value can be the lowest ?

1.　Metastatic liver tumor from sigmoid colon cancer

2.　Metastatic ovary carcinoma from gastric cancer

3.　Uterine cervical cancer

4.　Primary ovarian carcinoma

answer

2022.5.20