Table 3.

MR lymphography features observed in chyluria

	Frequency	MR features	Associated abnormalities
Parasitic causes	Very common in endemic area (Asia, Sub-Saharan Africa)	Dilatation of lymphatic vessels without dysplastic vessels	Lower limbs lymphedema
Lymphatic malformations	Common in Europe and North America	Marked dilatation of lymphatic vessels with dysplastic vessels	Multiple lymphatic abnormalities including soft tissues, thoracic, bone lesions
Other causes	Uncommon	Dilatation of lymphatic vessels without dysplastic vessels	None