Endometrioma
Diagnosis almost certain
Updates to Study Attributes
Caption
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Pelvis
Findings
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Left adnexal lesion :shows high T1 signal faton fat suppressed sequence, T2 dark spot sign and T2 shading.
Right adnexal lesion: high shows high T1 signal faton fat suppressed sequence, T2 and T2 shading; with elongated lobular appearance, suggestive of Haematosalpinxhaematosalpinx.
FluidMinimal fluid is seen in vesicouterine pouch.
Updates to Case Attributes
Status
changed from pending review to published (public).
Published At
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.
Body
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BilateralMRI study shows left endometrioma; with shading and T2 dark spot signs. Right haematosalpinx is also noted with the same features and MRI signals as endometrioma
Right. There is a reported association by endometrioma and haematosalpinx.
-<p>Bilateral endometrioma</p><p>Right haematosalpinx</p>- +<p>MRI study shows left <a title="Endometrioma" href="/articles/endometrioma">endometrioma</a>; with <a title="Shading sign (endometrioma)" href="/articles/shading-sign-endometrioma">shading</a> and <a title="T2 dark spot sign" href="/articles/t2-dark-spot-sign">T2 dark spot</a> signs. Right <a title="Haematosalpinx" href="/articles/haematosalpinx">haematosalpinx</a> is also noted with the same features and MRI signals as endometrioma. There is a reported association by endometrioma and haematosalpinx.</p>
Updates to Quizquestion Attributes
Answer
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1: Hemorrhagic. hemorrhagic cysts also appear hyperintense on T1-weighted images, but typically do not
have T2 shading (they are typically bright on T2-weighted images) and T2 dark spot ;
2: Ovarian
2. ovarian dermoid cysts also appear hyperintense on T1-weighted images, butsignal loss on fat-saturated sequences ;
3: Cystic
3. cystic neoplasms show heterogeneous T1 signal and enhancement ;
4: Tubo
4. tubo-ovarian abscess presents as a T1 hypointense lesion and T2 heterogeneous to hyperintense signal, with wall and surrounding soft tissue enhancement.
Updates to Quizquestion Attributes
Answer
was changed:
T2 dark spot: Defined sign is defined as a hypointense focus on T2-weighted images. It is a marker of chronic hemorrhagehaemorrhage (haemosiderin-laden macrophages and fibrous component).
Updates to Quizquestion Attributes
Answer
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Shading sign : Dueis due to repeated hemorrhage haemorrhage, endometriomas show hyperintense on T1-weighted sequences with varying levels of hypointensity on T2-weighted sequences (complete loss of signal intensity or hypointense layering fluid level).