Clinical-radiological-pathological correlation of cavernous sinus hemangioma: Incremental value of diffusion-weighted imaging

Table 1 Signal intensities and other features on conventional and special magnetic resonance imaging sequences

Case No.	T1W	T2W	T2 FLAIR	Post-contrast	Flow voids	Extension beyond cavernous sinus	Vessel encasement	DWI	Blooming on GRE
1	Hypo	Hyper	Hyper	Intense enhancement	Yes	Moderate	Yes	Hypointense	No
2	Hypo	Hyper	Hyper	Intense enhancement	No	Moderate	Yes	Hypointense	No
3	Hypo	Hyper	Hyper	Intense enhancement	No	Moderate	Yes	Hypointense	No
4	Hypo	Hyper	Hyper	Intense enhancement	No	Extensive	Yes	Not done	No
5	Hypo	Hyper	Hyper	Intense enhancement	No	Extensive	Displaced only	Hypointense	Not done
6	Hypo	Hyper	Hyper	Intense enhancement	No	Nil	Displaced only	Not done	Not done
7	Hypo	Hyper	Hyper	Intense enhancement	Yes	Mild	Yes	Hypointense	No
8	Hypo	Hyper	Hyper	Intense enhancement	Centripetal filling	Moderate	Yes	Hypointense	-
9	Iso intense	Mildly hyper	Not done	Intense enhancement	No	Moderate	Yes	Hypointense	Not done
10	Hypo	Hyper	Not done	Intense enhancement	No	Mild	Yes	Not done	Not done
11	Hypo	Hyper	Hyper	Not available	No	Moderate	No	Not done	Not done
12	Hypo	Hyper	Hyper	Intense enhancement	Vascular supply from left ICA	Extensive	Yes	Hypointense	No
13	Hypo	Hyper	Hyper	Intense enhancement	No	Mild	Yes	Hypointense	No
14	Hypo	Hyper	Hyper	Intense enhancement	No	Extensive	Yes	Hypointense	Not done
15	Hypo	Hyper	Hyper	Intense enhancement	Yes	Extensive	Yes	Not done	Not done

T1-W: T1 weighted image; T2-W: T2 weighted image; FLAIR: Fluid attenuated inversion recovery; DWI: Diffusion-weighted imaging; GRE: Gradient recalled echo.