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Intratumoral dark lesions on T2*-weighted GE MR imaging and other hemorrhagic findings
Signs Relating to Intratumoral Hemorrhage Intratumoral Dark Lesions on T2*-Weighted GE MR Imaging P Value
Yes No
Intratumoral high intensity on T1-weighted FSE MR imaging <.02^*
        Yes 7 1 
        No 5 12 
Intratumoral dark lesions on T2-weighted FSE MR imaging <.01^*
        Yes 8 1 
        No 4 12 
Intraoperative findings of intratumoral hemorrhage <.001^*
        Yes^† 10 0 
        No 2 13 
Histologic findings of intratumoral hemorrhage <.001^*
        Yes^‡ 12 4 
        No 0 9 
Note:—GE indicates gradient-echo; FSE, fast spin-echo.
* Statistically significant.
† Cysts including xanthochromic fluid, liquefied hematoma, and coagulation.
‡ Positive histologic hemorrhagic finding (++ or +).

Signs Relating to Intratumoral Hemorrhage	Intratumoral Dark Lesions on T2*-Weighted GE MR Imaging		P Value
Signs Relating to Intratumoral Hemorrhage	Yes	No	P Value
Intratumoral high intensity on T1-weighted FSE MR imaging			<.02^*
Yes	7	1
No	5	12
Intratumoral dark lesions on T2-weighted FSE MR imaging			<.01^*
Yes	8	1
No	4	12
Intraoperative findings of intratumoral hemorrhage			<.001^*
Yes^†	10	0
No	2	13
Histologic findings of intratumoral hemorrhage			<.001^*
Yes^‡	12	4
No	0	9