{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T09:16:19Z","timestamp":1792314979928,"version":"4.4.0"},"reference-count":19,"publisher":"American Academy of Pediatrics (AAP)","issue":"Supplement_5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,4,1]]},"abstract":"<jats:p>This case report describes a novel presentation of littoral cell angioma (LCA) and lymphatic malformations involving the omentum and mesentery. To our knowledge, these 2 entities have not been reported in the same patient. A 1-month term infant male presented with chylous ascites. During his workup, imaging detected splenic nodules. Biopsies revealed that the nodules were LCA and the chylous ascites was secondary to microscopic mesenteric and omental lymphatic malformations. Evaluation for a secondary malignancy, an underlying immunologic defect, and genetic causes were unrevealing. The presence of LCA and lymphatic malformations in the same patient suggests a genetic link between these 2 rare vascular disorders and may help elucidate the etiopathogenesis of these 2 poorly understood anomalies.<\/jats:p>","DOI":"10.1542\/peds.2017-2782","type":"journal-article","created":{"date-parts":[[2018,4,2]],"date-time":"2018-04-02T08:35:25Z","timestamp":1522658125000},"page":"S520-S525","source":"Crossref","is-referenced-by-count":11,"title":["A Novel Presentation of Littoral Cell Angioma and Lymphatic Malformations in a Neonate"],"prefix":"10.1542","volume":"141","author":[{"given":"Lindsey","family":"Gakenheimer-Smith","sequence":"first","affiliation":[{"name":"Departments of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey","family":"Mohlman","sequence":"additional","affiliation":[{"name":"Pathology, University of Utah, Salt Lake City, Utah"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kate","family":"VandenHeuvel","sequence":"additional","affiliation":[{"name":"Pathology, University of Utah, Salt Lake City, Utah"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William Daniel","family":"Jackson","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William","family":"Thomsen","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam","family":"Stevenson","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank","family":"Cipriano","sequence":"additional","affiliation":[{"name":"Departments of Pediatrics and"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"417","published-online":{"date-parts":[[2018,4,1]]},"reference":[{"issue":"11","key":"2021121020464539100_B1","doi-asserted-by":"crossref","first-page":"1023","DOI":"10.1097\/00000478-199111000-00001","article-title":"Littoral cell angioma. 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