Sexcord/ stromal ovarian tumors MRI
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Differentiating Sexcord/ Stromal Ovarian Tumors from other Diseases |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
There are no MRI findings associated with [disease name].
OR
[Location] MRI may be helpful in the diagnosis of [disease name]. Findings on MRI suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
There are no MRI findings associated with [disease name]. However, a MRI may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].
MRI
- MRI may be helpful in the diagnosis of Sexcord/ stromal ovarian tumors[1][2][3]
- Findings on MRI differ according to the subtypes of tumors
Granulosa cell tumors:
- They show heterogeneous signal intensity on both T1WI and T2WI and high signal intensity on DWI images
- They appear as solid masses, tumors with hemorrhagic or fibrotic changes, multilocular cystic lesions or completely cystic tumors
- Heterogeneity within a solid tumor is caused by intratumoral bleeding, infarct or fibrous degeneration
References
- ↑ Jung SE, Rha SE, Lee JM, Park SY, Oh SN, Cho KS, Lee EJ, Byun JY, Hahn ST (July 2005). "CT and MRI findings of sex cord-stromal tumor of the ovary". AJR Am J Roentgenol. 185 (1): 207–15. doi:10.2214/ajr.185.1.01850207. PMID 15972425.
- ↑ Zhang H, Zhang H, Gu S, Zhang Y, Liu X, Zhang G (June 2018). "MR findings of primary ovarian granulosa cell tumor with focus on the differentiation with other ovarian sex cord-stromal tumors". J Ovarian Res. 11 (1): 46. doi:10.1186/s13048-018-0416-x. PMC 5989475. PMID 29871662.
- ↑ Zhao SH, Li HM, Qiang JW, Wang DB, Fan H (August 2018). "The value of MRI for differentiating benign from malignant sex cord-stromal tumors of the ovary: emphasis on diffusion-weighted MR imaging". J Ovarian Res. 11 (1): 73. doi:10.1186/s13048-018-0444-6. PMC 6116557. PMID 30165895.