PMC9968546_01
Case 1. Ultrasound image showing a cardiac rhabdomyoma (arrow) in the right atrium (26 weeks).
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Fig. 1 ). Fetal MRI at 26 weeks of gestational age showed a typical brain subependymal nodule ( Fig. 2 ).
Case 1. (
A
) Axial T2-weighted magnetic resonance image showing a brain subependymal nodule (arrow). (
B
) Sagittal T2-weighted image showing a typical brain subependymal nodule (arrow).
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Fig. 1 ). Fetal MRI at 26 weeks of gestational age showed a typical brain subependymal nodule ( Fig. 2 ).
PMC9968546_02
Case 2. (
A
) Ultrasound image showing a cardiac rhabdomyoma (arrow) in the interventricular septum (35 weeks). (
B
) Ultrasound image showing a brain cortical nodule (arrow).
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Fig. 3 ). Fetal MRI at 35 weeks of gestational age showed typical brain periventricular and subependymal nodules as well as a cardiac rhabdomyoma ( Fig. 4 ).
Case 2 (
A
) Axial T2-weighted magnetic resonance image (half Fourier single-shot turbo spin-echo [HASTE]) at 35 weeks of gestational age showing a brain periventricular low-signal-intensity nodule (arrow). (
B
) Coronal T2 image (HASTE) at 35 weeks of gestational age showing brain periventricular low-signal-intensity nodules (arrows). (
C
) Sagittal T2-weighted image (HASTE) at 35 weeks of gestational age showing a brain subependymal low-signal-intensity nodule (arrow). (
D
) Sagittal T1-weighted image at 35 weeks of gestational age showing a brain subependymal and cortical high-signal-intensity nodule (arrows). (
E
): Axial T2-weighted image showing a cardiac rhabdomyoma in the interventricular septum (35 weeks) (arrow).
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Fig. 3 ). Fetal MRI at 35 weeks of gestational age showed typical brain periventricular and subependymal nodules as well as a cardiac rhabdomyoma ( Fig. 4 ).