{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,6]],"date-time":"2025-10-06T05:40:10Z","timestamp":1759729210586,"version":"build-2065373602"},"reference-count":17,"publisher":"BMJ","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Med Genet"],"published-print":{"date-parts":[[1973,6]]},"abstract":"<jats:p>Three triploid infants, two male (69,XXY) and one female (69,XXX) all of which survived beyond 35 weeks' gestation are described. One was stillborn due to a difficult delivery, the other two survived for a few hours only. Two were of relatively low birth weight, the other was normal. There was no evidence of mosaicism in the tissue examined.<\/jats:p>\n               <jats:p>In keeping with previously reported triploid infants they showed a variety of abnormalities. From a total of 13 cases now reported the more frequent associated anomalies are low set ears, coloboma of the iris, syndactyly of the hands, a single palmar crease, abnormal male genitalia in XXY individuals, polycystic kidney, and congenital heart defect. The most common anomaly, however, is hydatidiform degeneration of a large placenta.<\/jats:p>","DOI":"10.1136\/jmg.10.2.135","type":"journal-article","created":{"date-parts":[[2008,11,10]],"date-time":"2008-11-10T14:50:51Z","timestamp":1226328651000},"page":"135-141","source":"Crossref","is-referenced-by-count":28,"title":["Three Further Cases of Triploidy in Man Surviving to Birth"],"prefix":"10.1136","volume":"10","author":[{"given":"S.","family":"Walker","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Andrews","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N. M.","family":"Gregson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W.","family":"Gault","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1973,6,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"476","DOI":"10.1136\/bmj.3.5563.476","article-title":"Hydatidiform mole and co-existent foetus, both with triploid chromosome constitution","volume":"3","author":"Beischer, N.A.; Fortune, D.W.; Fitzgerald, M.G.","year":"1967","unstructured":"Beischer, N. A., Fortune, D. W., and Fitzgerald, M. G. (1967). Hydatidiform mole and co-existent foetus, both with triploid chromosome constitution. 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