title: Multimodal imaging in the congenital pulmonary lymphangiectasia-congenital chylothorax-hydrops fetalis continuum.
abstract: We report on three infants with congenital chylothorax (CC) and congenital pulmonary lymphangiectasia (CPL). CPL appears to be a characteristic pathological finding in CC. Through the use of lymphoscintigraphy and computed tomography, this study suggests that CC and CPL are strongly correlated entities and that the dysplasia of the lymphatic system results in a pulmonary lymphatic obstruction sequence. The initial microscopic dilatation of the lymph channels may lead to progressive weeping of lymphatics and, consequently, to pleural effusion. Non-Immune Hydrops Fetalis (NIHF) may be the final consequence of impaired systemic venous return and may help to explain pleural-pulmonary involvement in this generalized lymph-vessel malformation syndrome.
authors.affiliation: Servizio di Patologia Neonatale, Dipartimento di Pediatria, Università di Genova, Istituto G. Gaslini, Genova, Italia. carlobellini@ospedale-gaslini.ge.it
authors.forename: C
authors.initials: C
authors.lastname: Bellini
authors.forename: M
authors.initials: M
authors.lastname: Mazzella
authors.forename: C
authors.initials: C
authors.lastname: Campisi
authors.forename: G
authors.initials: G
authors.lastname: Taddei
authors.forename: F
authors.initials: F
authors.lastname: Mosca
authors.forename: P
authors.initials: P
authors.lastname: Tomà
authors.forename: G
authors.initials: G
authors.lastname: Villa
authors.forename: F
authors.initials: F
authors.lastname: Boccardo
authors.forename: A R
authors.initials: AR
authors.lastname: Sementa
authors.forename: R C
authors.initials: RC
authors.lastname: Hennekam
authors.forename: G
authors.initials: G
authors.lastname: Serra
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging*; D002916:Chylothorax / Q000151:congenital* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D015160:Hydrops Fetalis / Q000000981:diagnostic imaging*; D007223:Infant; D007231:Infant, Newborn; D008171:Lung Diseases / Q000151:congenital* / Q000000981:diagnostic imaging; D008200:Lymphangiectasis / Q000151:congenital* / Q000000981:diagnostic imaging; D061305:Lymphoscintigraphy; D008297:Male; D014057:Tomography, X-Ray Computed