kidney cancer lung cancer syndromic renal or urinary tract malformation hamartoma of lung Graham-Boyle-Troxell syndrome Cystic hamartoma of lung and kidney is a rare developmental malformation reported in 3 patients characterized by the presence of benign hamartomatous cysts in kidney and lung, clinically presenting as abdominal mass. Others associated features include hyperplastic nephromegaly, medullary dysplasia and mesoblastic nephroma. There have been no further descriptions in the literature since 1987. GARD:0002557 Graham-Boyle-Troxell syndrome ICD10:Q85.8 ICD9:759.6 MESH:C537292 MONDO:0023275 Orphanet:2111 SCTID:707530009 UMLS:C2931468 cystic hamartoma of lung and kidney cystic hamartomata of lung and kidney graham Boyle Troxell syndrome https://rarediseases.info.nih.gov/diseases/2557/graham-boyle-troxell-syndrome