Pathologic Study on Histogenesis of Odontogenic Tumors

牙源性肿瘤组织发生的病理学研究

• 批准号: 06671823
• 负责人: TAKEDA Yasunori
• 金额: $ 1.34万
• 依托单位: Iwate Medical University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1994
• 资助国家: 日本
• 起止时间: 1994 至 1995
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06671823/
• 关键词: Odontogenic tumors; Histogenesis; Origin; Odontoma; Mixed tumors; Epithelial tumors; Histopathology; Histologic variants; 神経外胚葉系細胞; メラノサイト; 病理学; 組織型; 歯原性嚢胞

1. Histologic study on distribution of odontogenic epithelium in the vasculoneural canal of the human jaw bone : The odontogenic epithelium with various hyperplasia was widely distributed not only in the alveolar region but also in the deep region of the jaw bone, and its origin and pathologic significance were discussed.2. Histologic feature and histogenesis of glandular odontogenic cyst : Thee cases of glandular odontogenic cyst were reported. In addition, frequency of glandular structure was histologically examined in epithelial component of the odontoma, odontogenic keratocyst and dentigerous cyst.3. Histologic variants of adenomatoid odontogenic tumors : Histologic pleomorphism was evident in epithelial and mesenchymal components in the adenomatoid odontogenic tumor which tought to be teratoid nature.4. Problems in pathologic diagnosis of the odontogenic tumors : Problems of recently revised histologic typing by WHO was discussed, e.g., dentinoma.5. Pathologic study of odontome as an useful model for odontogenic tumors : Histologic features suggesting histogenesis of various type of odontogenic tumors were found in soft tissue components of the odontoma.6. Histologic study of existence and distribution of melanocyte in and around the dental tissues of dog : Melanocytes were distributed in tooth germ in fetus and in periodontal ligament in adult, and its histogenesis and pathologic significance were discussed.

1. 人颌骨血管神经管内牙源性上皮分布的组织学研究：各种增生的牙源性上皮不仅广泛分布于牙槽区，而且广泛分布于颌骨深部，及其起源和病理讨论了其意义； 2．腺性牙源性囊肿的组织学特征和组织发生：已有腺性牙源性囊肿病例报道。此外，还对牙瘤、牙源性角化囊肿、含牙囊肿上皮成分的腺体结构频率进行了组织学检查。 3．牙源性腺瘤样肿瘤的组织学变异：牙源性腺瘤样肿瘤的上皮和间质成分具有明显的组织学多形性，疑似畸胎瘤。4．牙源性肿瘤的病理诊断问题：讨论了世界卫生组织最近修订的组织学分型问题，例如牙本质瘤。5。牙瘤作为牙源性肿瘤有用模型的病理学研究：在牙瘤的软组织成分中发现了表明各种类型牙源性肿瘤组织发生的组织学特征。6。犬牙组织及其周围黑素细胞存在和分布的组织学研究：胎儿牙胚和成人牙周膜中均有黑素细胞分布，并探讨其组织发生和病理意义。

项目成果

TAKEDA,Yasunori: "So-called “immature dentinoma": a case presentation and histologic comparison・・・・・・・・・" J Oral Pathol Med. 23. 92-96 (1994)

TAKEDA, Yasunori：“所谓的“未成熟牙本质瘤”：病例介绍和组织学比较…” J Oral Pathol Med. 23. 92-96 (1994)

武田泰典,他編著: "新訂版要説口腔病変の組織診断" 永末書店, 171 (1994)

Yasunori Takeda 等编辑：“口腔病变组织学诊断的新版总结”Nagasue Shoten，171（1994）

TAKEDA,Y., et al.: Ishiyaku Pub Comp (in press). Oral Pathology, 2nd ed.,

TAKEDA,Y., et al.：Ishiyaku Pub Comp（正在印刷中）。

TAKEDA,Y.: "Glandular odontogenic cyst mimicking a lateral periodontal cyst: A case report." International Journal of ORal and Maxillofacial Surgery. 23. 96-97 (1994)

TAKEDA,Y.：“模仿侧牙周囊肿的腺性牙源性囊肿：病例报告。”

TAKEDA,Yasunori: "Induction of osteodentin and abortive enamel in adenomatoid odontogenic tumor" Ann Dent. (in press).

TAKEDA，Yasunori：“在腺瘤样牙源性肿瘤中诱导骨牙本质和流产牙釉质”Ann Dent。