MRI Findings of Uterine Lipoleiomyoma Correlated with Pathologic Findings
Kazuhiro Kitajima1,2,
Yasushi Kaji1,
Kazufumi Imanaka3,
Ryo Sugihara2 and
Kazuro Sugimura2
1 Department of Radiology, Dokkyo Medical University School of Medicine, Mibu,
Japan.
2 Department of Radiology, Kobe University Graduate School of Medicine, Kobe,
Japan.
3 Department of Radiology, Nishi-Kobe Medical Center, Kobe, Japan.

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Fig. 1A —55-year-old woman with irregular menstruation (typical case).
Sagittal spin-echo T1-weighted MR image (TR/TE, 530/10) shows 55 x 60
mm, well-circumscribed mass in myometrium of corpus uteri as hyperintense with
hypointense bands.
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Fig. 1B —55-year-old woman with irregular menstruation (typical case).
Sagittal turbo spin-echo T2-weighted MR image (3,570/93) shows mass as
hyperintense with hypointense bands and chemical shift artifact along
frequency direction in mass (arrows).
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Fig. 1C —55-year-old woman with irregular menstruation (typical case).
Fat-suppression chemical shift selective sagittal spin-echo T1-weighted MR
image (530/10) shows signal suppression of hyperintense region on T1-weighted
image (A).
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Fig. 2A —65-year-old woman with abdominal pressure (typical case).
Axial spin-echo T1-weighted MR image (TR/TE, 600/13) shows 85 x 90 mm,
well-circumscribed mass in myometrium of corpus uteri as hyperintense with
hypointense amorphous bands.
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Fig. 2B —65-year-old woman with abdominal pressure (typical case).
Axial turbo spin-echo T2-weighted MR image (4,000/106) shows mass as
hyperintense with hypointense amorphous bands and chemical shift artifact
along frequency direction in mass (arrows).
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Fig. 2C —65-year-old woman with abdominal pressure (typical case).
Fat-suppression chemical shift selective axial spin-echo T1-weighted MR image
(500/13) shows signal suppression of hyperintense region on T1-weighted image
(A).
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Fig. 2D —65-year-old woman with abdominal pressure (typical case).
Fat-suppressed, gadolinium-enhanced axial spin-echo T1-weighted MR image
(500/13) shows strong enhancement of amorphous bands.
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Fig. 3A —64-year-old woman with abdominal pressure (atypical case). Axial
spin-echo T1-weighted MR image (TR/TE, 650/12) shows 9 x 10 cm,
well-circumscribed mass in myometrium of corpus uteri as slightly hypointense
with slightly hyperintense area and very hyperintense spots
(arrows).
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Fig. 3B —64-year-old woman with abdominal pressure (atypical case). Axial
turbo spin-echo T2-weighted MR image (3,500/96) shows mass as heterogeneously
mixed hypo- and hyperintensity and chemical shift artifact along frequency
direction in mass (arrow).
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Fig. 3C —64-year-old woman with abdominal pressure (atypical case).
Fat-suppressed chemical shift selective axial spin-echo T1-weighted MR image
(650/12) shows signal suppression of very hyperintense spots (arrows)
on T1-weighted image (A).
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