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ID 37940
本文ファイル
著者
Inai, Kouki
キーワード
Sex cord tumor with annular tubules
Ovary
Bertoli cell tumor
Type IV collagen
NDC
医学
抄録(英)
A case of ovarian sex cord tumor with annular tubules (SCTAT) in a 41-year-old female is reported. The patient's chief complaint was menstrual irregularity, but the serum values of estradiol and testosterone were not elevated. On gross examination, the left ovary measured 8 × 7 × 6 cm in size and its cut surface was yellowish gray or yellow and solid with no cystic area. Histologically, the tumor was composed of simple and complex annular tubules, lined by columnar cells containing abundant lipid droplets. Eosinophilic materials in the center of the annular tubules were continuous with the basement membrane in the periphery, and showed immunoreactivity for type IV collagen. Also, hollow tubules, consisting of columnar cells with a truncated luminal surface and elongated trabeculae, composed of columnar cells with clear cytoplasm, were noted. These structures were reminiscent of Sertoli cell tumor. Based on these histological observations, it appears that SCTAT is a sex cord/stromal tumor made up of cells with differentiation in the direction of Sertoli cells rather than granulosa cells.
掲載誌名
Hiroshima Journal of Medical Sciences
41巻
2号
開始ページ
37
終了ページ
42
出版年月日
1992-06
出版者
Hiroshima University Medical Press
ISSN
0018-2052
NCID
PubMedID
言語
英語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
医歯薬学総合研究科
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