The teratomas are derived neoplasms of totipotent embryonic cells and are extremely rare. We reported a Renal tumor on the right in a 36 years old patient, incidentally detected by imaging exams as a large and complex cystic lesion. Radical nephrectomy was performed with histopathological diagnosis of mature teratoma.
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http://dx.doi.org/10.1016/j.eucr.2021.101658 | DOI Listing |
Cureus
December 2024
Department of Pediatrics, Division of Neonatology, Blythedale Children's Hospital, Valhalla, USA.
Retroperitoneal teratomas are rare neoplasms in neonates, presenting with nonspecific symptoms and variable clinical features, making diagnosis challenging. Radiological investigations, particularly fetal ultrasound and contrast-enhanced computed tomography, play a critical role in their detection. Differential diagnoses include neuroblastoma, adrenal hemorrhage, and congenital cystic lesions, which share overlapping clinical and imaging features.
View Article and Find Full Text PDFWorld J Clin Cases
January 2025
Department of Obstetrics and Gynecology, Saku Central Hospital Advanced Care Center, Saku City 385-0051, Nagano, Japan.
Background: Malignant transformation (MT) of mature cystic teratoma (MCT) has a poor prognosis, especially in advanced cases. Concurrent chemoradiotherapy (CCRT) has an inhibitory effect on MT.
Case Summary: Herein, we present a case in which CCRT had a reduction effect preoperatively.
Adv Anat Pathol
November 2024
Department of Radiology, School of Medical Sciences, State University of Campinas (Unicamp), Campinas, Brazil.
Horseshoe kidney is a rare congenital anomaly with an unusually higher frequency of neuroendocrine tumors. Symptoms are rare, and, in most of the cases, are incidentally diagnosed. The clinical behavior of these tumors is heterogeneous and can be difficult to predict based on histology alone.
View Article and Find Full Text PDFBMC Nephrol
August 2024
Department of Hematology and Blood Transfusion Sciences, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
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