Table 1.

Summaries of MR major imaging features in the reported literatures for uncommon vulvar and vaginal malignancies

Study	Numbers and pathology	Component	Signal	Enhancement
LM and LS
Egbe, et al. 23	1,LM	Solid	Intermediate signal on both T 1WI and T 2WI	Homogeneous
Shah M, et al. 21	1,LM	Solid	NA	NA
Ours	3,LM	Solid	Intermediate signal on both T 1WI and T 2WI	Two with homogeneous and one with inhomogeneous
Aljehani AM, et al. 36	1, LS	Solid	Heterogeneous signal intensity on T 2WI	NA
Akrivi, et al. 35	1, LS	Solid	NA	NA
Ours	1, LS	Solid	Intermediate signal on both T 1WI and T 2WI	Homogeneous
RMS
Sun F, et al. 44	2, RMS	Cystic-solid	Isointensity on T 1WI and hyperintensity signal on T 2WI	Inhomogeneous
Solomon LA, et al. 43	1, RMS	Cystic	Iso-hyperintensity signal on T 2WI	NA
Ours	1, RMS	Cystic-solid	Isointensity on T 1WI and iso-hyperintensity signal on T 2WI	Inhomogeneous
Melanoma
Stein R, et al. 3	1,melanoma	Solid	Mild hyperintensity on T 1WI and hyperintensity signal on T 2WI	Homogeneous
Ours	2, melanoma	Solid	Iso-hyperintensity on T 1WI and mild hyperintensity signal on T 2WI	Homogeneous

LM, leiomyoma; LS, leiomyosarcoma; NA, non available.