Sacrococcygeal teratomas in newborns: a comprehensive review for the radiologists
نویسندگان
چکیده
منابع مشابه
Increased incidence of retroperitoneal teratomas and decreased incidence of sacrococcygeal teratomas in infants with Down syndrome.
Individuals with Down syndrome (DS) have a unique profile of neoplasms, with a higher incidence of leukemias and a lower incidence of solid tumors than seen in the general population. We recently encountered two cases of infants with DS with retroperitoneal teratoma. After reviewing the literature on teratomas in DS, we found that the incidence of retroperitoneal teratomas was higher and the in...
متن کاملUnusual presentation of sacrococcygeal teratomas and associated malformations in children: clinical experience and review of the literature.
BACKGROUND Sacrococcygeal teratomas are the most common and best known extragonadal teratomas in neonates and infants, but they sometimes present unique, distinctive features unlike those commonly described, that can be considered exceptional and noteworthy. MATERIAL AND METHODS The Authors reviewed the most significant (Table I, II) clinical, laboratory, radiological and pathologic findings,...
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Ovarian sex cord-stromal tumors are infrequent and represent approximately 7% of all primary ovarian tumors. This histopathologic ovarian tumor group differs considerably from the more prevalent epithelial ovarian tumors. Although sex cord-stromal tumors present in a broad age group, the majority tend to present as a low-grade disease that usually follows a nonaggressive clinical course in youn...
متن کاملGiant sacrococcygeal teratoma in newborns Yenidoğanda dev sakrokoksigeal teratom
Fig. 2 A sacrococcygeal teratoma is a tumor that develops at the base of the coccyx. It occurs in 1 out of every 35,000–40,000 live births and is the most common tumor in newborns [1]. The tumor originates during embryonic development when the primitive streak fails to differentiate among mesodermal, ectodermal, and endodermal tissues in the embryonic disc [2]. A 2850 g girl was born by cesarea...
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ژورنال
عنوان ژورنال: Acta Radiologica
سال: 2017
ISSN: 0284-1851,1600-0455
DOI: 10.1177/0284185117710680