SCANNING AND TRANSMISSION ELECTRON MICROSCOPIC OBSERVATIONS OF A CONGENITAL EPULIS

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概要

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• We observed, under the scanning and transmission electron microscope, the case of a bean-size tumor which developed from the moment of his birth in the front tooth area of the lower jaw of a male new-born baby of 37 days. Clinically it was diagnosed as a case of congenital epulis and histopathologically confirmed the congenital fibromatosis. The observation under the scanning electron microscope revealed that the tumor consisted of basically fibrous connective tissue and partly of osseous formation structure. Transmission electron microscope served to observe the variety of fibroblast patterns such as fusiform, stellated and plane one etc., as well as the existence of abundant reticular and collagenous fibrils in its stroma. These findings under both electron microscopes suggest to consider on the hamartoma character of the tumor from mesenchymal tissue.

• 久留米大学医学部 The Kurume Medical Journal 編集部の論文

著者

• KITAHARA YOUSUKE

  Electron Microscopic Laboratory, Kurume University School of Medicine

• KITAGAWA HIROKAZU

  Department of Oral Surgery, Kurume University School of Medicine

• KAWAHARA HIDEO

  Second Department of Anatomy, Kurume University School of Medicine

• KITAHARA YOUSUKE

  Electron Microscope Laboratory, Kurume University School of Medicine

関連論文

• THE CYTOPLASMIC ANNULATE LAMELLAE IN THE PRINCIPAL CELLS OF THE EPIDIDYMAL EPITHELIUM OF THE JAPANESE MONKEY
• SCANNING AND TRANSMISSION ELECTRON MICROSCOPIC OBSERVATIONS OF A CONGENITAL EPULIS
• ELECTRON MICROSCOPIC OBSERVATIONS ON CHRONIC LYMPHADENITIS IN THE SUBMUCOSA
• TRANSMISSION ELECTRON MICROSCOPIC OBSERVATIONS ON A CASE OF FOLLICULAR LYMPHOMA

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