MeSH definition : A tumorlike condition characterized by SMOOTH MUSCLE and ENDOTHELIUM proliferation
of LYMPHATIC VESSELS and LYMPH NODES in the MEDIASTINUM and retroperitoneum, also
in the lung. It may be manifested by chylous PLEURAL EFFUSION and ASCITES.;
A tumorlike condition characterized by SMOOTH MUSCLE and ENDOTHELIUM proliferation
of LYMPHATIC VESSELS and LYMPH NODES in the MEDIASTINUM and retroperitoneum, also
in the lung. It may be manifested by chylous PLEURAL EFFUSION and ASCITES.