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Updated: Jun 21, 2026

05:24
Teratoma Generation in the Testis Capsule
Published on: November 7, 2011
[Infantile testicular tumor (yolk sac tumor): a case report]
Kentaro Muraoka1, Tetuhiro Yokonisi, Tatuya Matsumoto
1Department of Urology, Yokosuka Kyosai Hospital.
Hinyokika Kiyo. Acta Urologica Japonica
|July 11, 2009
Abstract:
A 5-month-old-male was brought to our hospital in April 2004 with left scrotal swelling. His serum alpha-fetoprotein AFP and human chorionic gonadotropin-beta levels were 6,862.9 and < 0.1 ng/ml, respectively. Computed tomography (CT) revealed no metastasis. Left high ligation of testis was performed. Pathological examination demonstrated Yolk sac tumor. He is alive without evidence of recurrence for 53 months postoperatively.