{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T12:10:45Z","timestamp":1763035845122},"reference-count":35,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2003,10,7]],"date-time":"2003-10-07T00:00:00Z","timestamp":1065484800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2003,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Although congenital mesoblastic nephroma (CMN) is a rare benign congenital renal tumor, it is the most common solid renal tumor in the newborn period. The most common presentation of congenital mesoblastic nephroma is polyhydramnios, and only one case with prenatal fetal hydrops has been previously reported. Prenatal diagnosis of CMN has previously been made on the basis of the findings of sonography in the third trimester, and magnetic resonance imaging (MRI)\u2013based diagnosis has been reported recently. Here we report a case of prenatally diagnosed classical type CMN diagnosed at 22 + 3 weeks of gestation based on the findings of sonography and magnetic resonance imaging. The characteristic imaging findings in this case were fetal hydrops and polyhydramnios. To our knowledge, this is the youngest reported gestational age for prenatal diagnosis of CMN and it is the second case of CMN associated with fetal hydrops detected prenatally. Copyright \u00a9 2003 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/pd.727","type":"journal-article","created":{"date-parts":[[2003,11,20]],"date-time":"2003-11-20T18:17:22Z","timestamp":1069352242000},"page":"927-931","source":"Crossref","is-referenced-by-count":45,"title":["Prenatal diagnosis of congenital mesoblastic nephroma in mid\u2010second trimester by sonography and magnetic resonance imaging"],"prefix":"10.1002","volume":"23","author":[{"given":"Wen\u2010Yin","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ching\u2010Nan","family":"Lin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chien\u2010Shun","family":"Chao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mike","family":"Yan\u2010Sheng Lin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chee\u2010Wai","family":"Mak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shih\u2010Sung","family":"Chuang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ching\u2010Cherng","family":"Tzeng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kuo\u2010Feng","family":"Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2003,10,7]]},"reference":[{"key":"e_1_2_1_2_1","first-page":"115","article-title":"Hydrops fetalis and congenital mesoblastic nephroma","volume":"11","author":"Angulo JC","year":"1991","journal-title":"Child Nephrol Urol"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(86)90621-6"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0344-0338(00)80101-6"},{"issue":"5","key":"e_1_2_1_5_1","first-page":"357","article-title":"Congenital mesoblastic nephroma","volume":"98","author":"Bolande RP","year":"1974","journal-title":"Arch Pathol"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1542\/peds.40.2.272"},{"key":"e_1_2_1_7_1","first-page":"1037","article-title":"Congenital mesoblastic nephroma (Bolande's tumor). 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