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인 태반 성선자극호르몬(hCG)이 생쥐 자궁벽에 미치는 영향에 관한 형태계측 및 미세구조적 연구
오선희(OH Seon Hee),천경두(CHUN Kyung Doo),이무삼(LEE Moo Sam),송창호(SONG Cbang Ho) 대한체질인류학회 1992 대한체질인류학회지 Vol.5 No.1
인 태반 성선자극호르몬(hCG)이 생쥐의 자궁벽에 미치는 영향을 보기 위하여 각 발정주기 즉, 발정선기, 발정기, 발정후기 및 발전간기에 hCG를 각각 1회 또는 1일 1회씩 4일간 투여한 다음 자궁벽의 변화를 미세구조 및 형태 계측학적으로 관찰하여 다음과 같은 결과를 얻었다. 발정전기에 hCG를 투여한 군에서 자궁벽의 횡단면적이 대조군에 비하여 유의하게 증가하였다. hCG투여 후 자궁의 자궁내막이 반정전기에서 가장 큰 면적변화를 보였으며, 특히 내막의 고유층면적이 가장 크게 증가 되었다. 전자현미경으로 관찰한 결과, hCG를 투여한 군에서 대조군에 비해 상피세포의 분열이 활발하였으며 상피세포내 지방소적의 수는 감소하였다. 도한 hCG를 투여한 군에서 대조군에 비하여 고유층의 세포간극이 넓어졌으며 근세포는 비대해져 있었다. 이상의 결과들로 미루어 볼 때, hCG는 자궁벽의 단면적 증가 및 자궁벽 세포들의 미세구조에 영향을 미친다고 생각되었다.
박윤규(Yoon Kyu Park),유봉옥(Bong Ok Yoo),설대위(David J Seel),이영식(young Sik Lee),천경두(Kyung Doo Chun) 대한두경부종양학회 1987 대한두경부 종양학회지 Vol.3 No.1
This study is limited to epidermoid carcinoma arising in the larynx. The 623 patients in this series comprised 1.6% of all malignant neoplasms seen during the 20 -year period .from 196.5 to 1984; it comprised 13.2% of all cancers of the head and neck registered during this period. The male: female ratio was 11: 1, and the highest incidence was in the fifth decade of life. Analysis by anatomical site revealed that 51.7% were supraglottic, 36.1% glottic, and 6.8% subglottic in oriain. One - hundred eighty - nine(79%) were clinically Stage III or Stage IV lesions at the time of the first visit. Of the total of 263 cases, 113 refused treatment, 4 definite radiation for T1 lesion, 21 underwent palliative therapy only, and 125 underwent surgical management with int- ent to cure. This surgical category included 53 patients who had surgical treatment only and 72 who underwent combined therapy (preoperative radiation, postoperative radiation, or inductive chemotherapy followed by surgery and postoperative radiation). The surgical management vari- ed from partial laryngectomy to widefield laryngectomy and ipsilateral neck dissection. In 14.4% pathologically positive node or nodes were found in the clinically negative contralateral neck nedes. Such contralateral spread was most common in supraglottic site of origin (22.2%). Combined modality of management was compared to single therapy. Although results at three years showed no difference in determinate disease - free survival between patients treated by surgery only and those treated by surgery followed by postoperative radiation therapy. at 5 years a statistically significant difference emerged, only 36% of those receiving surgery alone surviving as compared to 65.4% in the surgery with radiation group.
白鼠 口蓋의 實驗的 創傷 治癒 時期에 따른 肥滿細胞의 數的 變化
千景斗,鄭玉峰,李武三 전북대학교 의과학연구소 1985 全北醫大論文集 Vol.9 No.2
The changes in palatal mast cell numbers as healing time(1day, 3day, 6day, 10day, 14day) after experimental wounds were studied. Mast cells in each field which is 200㎛ distant on the medial and lateral side from the lateral side of greater palatine nerve are counted. The following conclusions are obtained. Healing of wound progressed rapidly between 3day and 6day. The greatest change in mast cell numbers as a distance occurred within the fields 200㎛ distant on the medial side from greater palatine nerve. In the fields on the medial side from greater palatine nerve, mean of mast cell numbers decreased significantly less than that of control rat in 3 day group and increased significantly more than that of 3 day group in 14 day group. Whereas the paucity of mast cells within the 200㎛ distant of medial side from greater palatine nerve was evident in 3day group, near normal levels were achieved by 6 day group. Mast cells which observed in 10 and 14 day groups were almost small size.