title: Primary lymphedema of lower extremities. I. Lymphangiographic and histological studies of lymphatic vessels and lymph nodes in primary lymphedema.
mesh_terms: D003097:Collateral Circulation; D005528:Foot; D006801:Humans; D007866:Leg; D008198:Lymph Nodes / Q000000981:diagnostic imaging / Q000473:pathology; D008208:Lymphatic System / Q000473:pathology; D008209:Lymphedema / Q000000981:diagnostic imaging* / Q000473:pathology; D008220:Lymphography