Sexcord/ stromal ovarian tumors MRI

Sexcord/ stromal ovarian tumors Microchapters
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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
• 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

A 54 -year-old woman with primary adult type OGCT (Ic). The mass shows as the purely cystic lesion with mostly high signal on T1WI (a) and T2WI (b). Note, the hemorrhagic contents locates on the left side of the tumor, representing the relatively high signal on T1WI and low signal on T2WI (arrowhead) and high signal on DWI (c). After injection of contrast medium, the cystic wall shows minor enhancement (d),Zhang H, Zhang H, Gu S, Zhang Y, Liu X, Zhang G. MR findings of primary ovarian granulosa cell tumor with focus on the differentiation with other ovarian sex cord-stromal tumors. J Ovarian Res. 2018;11(1):46. Published 2018 Jun 5. doi:10.1186/s13048-018-0416-x,https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5989475/