• Title/Summary/Keyword: 유건종

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Chest Wall Rreconstruction after Desmoid Tumor Resection -1 Case Report- (흉벽에 발생한 유건종 절제후 흉벽 재건술 -1례 보고-)

  • 김병균
    • Journal of Chest Surgery
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    • v.28 no.11
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    • pp.1075-1078
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    • 1995
  • The desmoid tumor has been reported as the most common histologic subtype of soft tissue sarcoma occuring in chest wall and it known to be highly recurrent. The treatment of choice is a radical wide resection including a safe margin of uninvolved structures around the grossly visible tumor. We report a case of chest wall reconstruction using Marlex sandwich and latissimus dorsi musculocutaneous flap after wide resection of desmoid tumor on the chest wall.

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Development of Air Quality Assessment Model for Subway Cabin (도시철도 객실 공기질 평가모델 개발)

  • Kwon, Soon-Bark;Cho, Young-Min;Park, Duck-Shin;Kim, Se-Young;Park, Jae-Hyung;Cho, Goan-Hyun;Yoo, Gun-Jong;Kim, Jung-Su
    • Proceedings of the KSR Conference
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    • 2010.06a
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    • pp.157-160
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    • 2010
  • Management of indoor air quality of underground subway station is an important issue since the limited natural ventilation, limited sunshine incoming, and highly moistured atmosphere. The improvement in IAQ of platform is expected because most stations were installed with platform screen door currently, however, the poor air quality in tunnel might be affecting subway cabin indoor. In this study, we developed the air quality assessment model based on computational fluid dynamics. The geometry of air ventilation unit, seat, LCD monitors, and passengers were modeled using commercial software (Design Modeler) and fluid pattern and pollutants trajectories were analyzed by using CFX. We predicted the thermal comfort by predicted mean vote (PMV), distribution of CO2 and PM10 concentration. It is expected that this model can be used for the performance test of air cleaners which are under development.

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A Large Dumb Bell Shaped Desmoid Tumor in Chest Wall: A Case Report (흉벽에 발생한 거대한 유건종 1례)

  • Park, Choo-Chul;Yoo, Sae-Yung
    • Journal of Chest Surgery
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    • v.11 no.4
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    • pp.456-460
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    • 1978
  • Desmoid tumor is found most often in the anterior abdominal wall of parous women. Although it may originate in virtually any musculotendinous structure, those of the chest wall are rare. We experienced a case of large dumb bell shaped desmoid tumor originated in intercostal muscle and invaded anterior chest wall, pericardium, pleura and the lung. The patient was healthy in appearance except a painful swelling on the anterior chest wall. Roentgenographic studies demonstrated a huge homogenous mass in the right anterior chest cavity. He was treated with resection of the tumor including .anterior chest wall, a portion of the pericardium, middle lobe, and part of upper & lower lobes of the right lung because of tumor invasion. The tumor composed with two parts, one [$5{\times}4{\times}3$cm in size] is over the rib cage and another [$10{\times}15{\times}10$cm in size] is in the right chest cavity. Postoperative course was uneventful and there was no evidence of recurrence until last visit, 5 months after surgery.

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Radiation Treatment of Desmoid Tumor in the Neck - A Case Report­ (경부 유건종(Desmoid Tumor)의 방사선치료 - 증례보고 -)

  • Pyo Hong-Ryull;Shin Hyun-Soo;Kim Gwi-Eon;Park Cheong-Soo
    • Korean Journal of Head & Neck Oncology
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    • v.7 no.1
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    • pp.35-39
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    • 1991
  • A 66 years old female who had a huge desmoid tumor on her left neck was treated by partial excision and postoperative irradiation. Detailed summary of this rare tumor are included with a review of the literature about treatment modality including irradiation. We suggest that local irradiation is one of the effective treatment tools in the management of desmoid tumor, especially, in the case of unresectable or postoperative residual tumors on the neck.

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Growth of ${\gamma}-6Bi_2O_3{\cdot}GeO_2$ Single Crystals by EFG Method (EFG법에 의한 ${\gamma}-6Bi_2O_3{\cdot}GeO_2$)

  • ;;Kei-Miyamoto
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.1 no.2
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    • pp.34-45
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    • 1991
  • The fundamental conditions for growing $r-6Bi_2O_3{\cdot}GeO_2$ (BGO) single crystal plates by EFG (Edge -defined Film-fed Growth) method, were investigated and the characterization, quality test were carried out for obtained BGO single crystal plates. The optimum growing conditions determined in this study were as follows: ${\cdot}$ temperature gradient: 22^{\circ}C/cm

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Growth of ${\gamma}-6Bi_2O_3 {\cdot}SiO_2$( Single Crystals by EFG Method (EFG법에 의한 ${\gamma}-6Bi_2O_3 {\cdot}SiO_2$(BSO)단결정의 육성)

  • ;;Kei-Miyamto
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.1 no.1
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    • pp.26-38
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    • 1991
  • The fundamental conditions for growing $r-6Bi_2O_3{\cdot}SiO_2$(BSO) single crystal plates by EFG(Edge-defined Film-fed Growth) method, were investigated and characterization, quality test, property measurement were performed for obtained BSO single crystal plates. The opti$\mu$ growing conditions determined in this study were as follows: ${\cdot}$temperature gradient;$24^{\circ}C/cm$ ${\cdot}$pulling rate;2.0mm/h. BSO Single crystal plates grown at the above optimum conditions did not include secondary phase or grain boundary and were confirmed as single crystals by X-ray analysis. IT was found that the single crystal plates had <100> growth direction. G defects, ie pore, void inclusion, striation, were not detected in the single crystal plate under polarizing microscope but dislocations(microscopic defect) were found and dislocation density was $5.1\times10^5/cm^2$.

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DESMOPLASTIC FIBROMA OF THE MANDIBLE IN A CHILDREN : A CASE REPORT (어린이의 하악골에 발생한 결합조직형성 섬유종(Desmoplastic fibroma) 1예)

  • Yoon, Jung-Hoon;Lee, Jae-Ho
    • Journal of the korean academy of Pediatric Dentistry
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    • v.28 no.1
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    • pp.171-174
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    • 2001
  • This case describes a case of desmoplastic fibroma of the mandible. A 9-year-old boy was seen with a history of progressive swelling and expansion of the left mandible for one month period. Desmoplastic fibroma was diagnosed on histopathologic examination This report reviews the diagnostic criteria, differential diagnosis and surgical treatment of choice in brief of this uncommon primary bone tumor of the oral and maxillofacial region.

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Osteosarcoma Arising from Desmoplastic Fibroma of Proximal Tibia - A Case Report - (근위 경골의 결합조직형성 섬유종 치료 후 발생한 골육종 - 1예 보고 -)

  • Kim, Tai-Seung;Park, Yong-Wook;Park, Moon-Hyang;Jang, Si-Hyong
    • The Journal of the Korean bone and joint tumor society
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    • v.13 no.2
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    • pp.162-166
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    • 2007
  • Desmoplastic fibroma of bone is rare, involves usually long bones, and histologically resemblance to the desmoid tumor of soft tissue. It is benign, but aggressive locally. Recurrence rate is high when treated with simple curettage and bone graft. Moreover, malignant transformation of desmoplastic fibroma with recurrence has been reported very rarely, and then it make us review again whether previous tumor probably was low grade malignant tumor. We report a surgically proven case of osteosarcoma arising from desmoplastic fibroma. A 17 years old male had been treated for a desmoplastic fibroma of the proximal tibia with curettage and bone graft. But after 11 years, the patient showed recurrence accompanying malignant transformation with osteosarcoma. This is very rare case of an osteosarcoma arising in a desmoplatic fibroma of the proximal tibia.

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