[_OS10] 一般口演10
胚細胞腫瘍1

[OS10-1-1] 極低出生体重児の仙尾部奇形腫再発における新しい悪性病理所見
Sacrococcygeal Teratoma Recurrence With New Variant Malignant Histology In A Very Low Birth Weight Baby - A Case Report

Etsuji Ukiyama¹, Yoshiko Watanabe¹, Hiroko Miya¹, Hiroshi Yoshino², Noritaka Miyazawa², Chie Kobayashi², Rie Ando², Hiroshi Kamma³, Masachika Fujiwara³ (1.Department of Pediatric Surgery, Kyorin University Faculty of Medicine, Tokyo, Japan, 2.Department of Pediatrics, Kyorin University Faculty of Medicine, Tokyo, Japan, 3.Department of Pathology, Kyorin University Faculty of Medicine, Tokyo, Japan)