The problems in making a diagnosis and arriving at a therapeutic procedure in a patient with retroperitoneal volk sage tumor. Case report and review of the literature
Autor: | R. A. Pust, K. Kraft, V. Loy, C. Sparwasser, M. Krupienski |
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Rok vydání: | 1997 |
Předmět: |
endocrine system
Pathology medicine.medical_specialty Chemotherapy Extragonadal endocrine system diseases Testicular biopsy business.industry Urology Carcinoma in situ medicine.medical_treatment Therapeutic Procedure medicine.disease medicine.anatomical_structure embryonic structures medicine Germ cell tumors Teratoma Yolk sac business |
Zdroj: | Der Urologe A. 36:557-560 |
ISSN: | 1433-0563 0340-2592 |
DOI: | 10.1007/s001200050137 |
Popis: | The case of a 26 years old patient with a primary paraaortic extragonadal yolk sac tumor is presented. After operative reduction of the tumor polychemotherapy with PEB was performed. Following chemotherapy testicular biopsy did not show histological changes typical for testicular intraepithelial neoplasia (TIN). Three years after the initial manifestation of the yolk sac tumor, a malignant tumor of the testis with components of undifferentiated teratoma and yolk sac tumor was observed. In this paper the problems of development of testicular malignancy after polychemotherapy and the validity of a small exploratory excision of testicular tissue in retroperitoneal germ cell tumors and following chemotherapy are discussed. |
Databáze: | OpenAIRE |
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