Teratomas are tumours with different tissues from one or more embrionary layers. Teratomas are tumors in which more than a single cell type is derived from more than one germ layer. Tumores abdominales en pediatria linkedin slideshare. Pdf on dec 1, 20, luis rafael moscotesalazar and others published teratoma sacrocoxigeo. Ultrasonography is the rst line of approach and can detect up to 70% of fetal anomalies. All patients were 21 years of age or younger and were treated at the childrens hospital medical center from 1928 to 1982. There has been a significant degree of confusion regarding nomenclature for the various subtypes of teratomas. During the first year of life, teratomas predominate, with a slight female preponderance fig. Sindrome purpurico pediatria pdf depositfiles vrcollector. Histologically they could be classificated as mature, no mature, monodermic or very specialized teratomas. The word itself is derived from the greek word teraton, meaning monster, and was used initially by virchow in the first edition of his book on tumors. Moreover 11% of patients present with acute abdominal pain secondary to torsion or. Masses are relatively small and therefore can pass unnoticed physical examination. Mature teratomas or dermoid cyst is the most common type of germ cell tumor germ cell tumors.
This topic contains 0 replies, has 1 voice, and was last updated by iduhcxt 2 weeks, 3 days ago. Imagem m mca teratoma relato anos teratoma imaturo. Less than 1% are found in abdominal organs such as liver, kidney, vagina and stomach 3. The case is representative of the difficulties related to postnatal treatment of bulky cervical teratomas. Home forums vr collectibles sindrome purpurico pediatria pdf depositfiles. Most cases of extragonadal teratomas occur in the saccrococcygeal region and mediastinum as well.
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