• Title/Summary/Keyword: Axillary region

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Feasibility for Ultrasound Pad Material for the Evaluation Axillary Region of Automated Breast Ultrasound Equipment (자동유방초음파 장비의 액와부 평가를 위한 초음파 패드 물질의 타당성)

  • Seo, Eun-Hee;Seoung, Youl-Hun
    • Journal of radiological science and technology
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    • v.41 no.3
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    • pp.231-240
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    • 2018
  • Automated breast ultrasound (ABUS) equipment is a new innovative technique for 3D automatic breast scanning, but limited for the examination in the concave axillary region. The purpose of this study was to determine feasible candidate materials for the ultrasonic wave propagation media in ABUS, enabling the evaluation of the axillary region. Ultrasonography was performed using an ABUS system ($Invenia^{TM}ABUS$, GE, USA) on the ultrasound-specific phantom (UC-551M-0.5, ATS Laboratories, USA) covered by different candidate materials. The validity of feasible candidate materials was evaluated by image quality. Three independent radiological technologists, with more than 10 years of experience, visually assessed on the images. The inter-observer agreements according to the candidate materials were tested using Cronbach's alpha. Unenveloped solidified carrageenan can be a feasible material for the use of ABUS with excellent test reliability. Therefore, the coverage of the axillary region with carrageenan may be effective for ABUS which was originally developed for the convex anatomic structure as female breast.

Cavernous Hemangioma: one case report (해면양 임파관종 치험 1예)

  • 성시찬
    • Journal of Chest Surgery
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    • v.12 no.4
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    • pp.379-382
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    • 1979
  • Cavernous lymphangioma is a benign tumor of lymphatic origin encountering most frequently in young children, and composed of softly fluctuated monolocular or multilocular cystic masses which developed from embryonic outpouching of the venous system. The prevailing site of this tumor Is at the anterolateral neck region particularly posterior triangle, and occasionally axillary, mesentery and spleen etc. Recently, we have experienced one case of left axillary cavernous lymphangioma, which surgically removed successfully and confirmed histopathologically. We want to report one case of left axillary large cavernous lymphangioma with a brief review of the relevant literatures.

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A Case of Dermal Apocrine Gland Adenocarcinoma on the Axillary Region in a Maltese Dog (말티즈견에서 발생한 액와부 피부 아포크린 샘암종 1례)

  • Kim, Ju-Won;Choi, Young-Chul;Sur, Jung-Hyang
    • Journal of Veterinary Clinics
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    • v.29 no.1
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    • pp.103-106
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    • 2012
  • A 15-year-old, spayed-female Maltese dog was presented with history of erythema and pruritus in left axillary region. In physical examination, firm elevated erythematous lesions were distributed throughout the axillary lesion. Fine needle aspiration cytology showed neoplastic epithelial cells with anisocytosis, high N:C ratio, and prominent nucleoli. Histologically, this lesion was consisted of a proliferation of undifferentiated neoplastic cells with eosinophilic cytoplasm. Mitotic figures of the neoplastic cells were observed and the neoplastic cells were intensely positive for cytokeratin. The presenting tumor was diagnosed as dermal apocrine gland adenocarcinoma.

Virtual lymph node analysis to evaluate axillary lymph node coverage provided by tangential breast irradiation

  • Park, Shin-Hyung;Kim, Jae-Chul;Lee, Jeong Eun;Park, In-Kyu
    • Radiation Oncology Journal
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    • v.33 no.1
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    • pp.50-56
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    • 2015
  • Purpose: To investigate the coverage of axillary lymph node with tangential breast irradiation fields by using virtual lymph node (LN) analysis. Materials and Methods: Forty-eight women who were treated with whole breast irradiation after breast-conserving surgery were analyzed. The axillary and breast volumes were delineated according to the Radiation Therapy Oncology Group (RTOG) contouring atlas. To generate virtual LN contours, preoperative fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) scans with identifiable LN were fused with the CT scans, and the virtual LN contour were delineated on the CT. Results: The median level I and II axillary volume coverage percentages at the $V_{D95%}$ line were 33.5% (range, 5.3% to 90.4%) and 0.6% (range, 0.0% to 14.6%), respectively. Thirty-one LNs in 18 patients were delineated (26 in level I and 5 in level II). In the level I axilla, 84.6% of virtual LNs were encompassed by the 95% isodose line. In the level II axilla, by contrast, none of the virtual LNs were encompassed by the 95% isodose volumes. There was a substantial discrepancy between the RTOG contouring atlas-based axillary volume analysis and the virtual LN analysis, especially for the level I axillary coverage. The axillary volume coverage was associated with the body mass index (BMI) and breast volume. Conclusion: The tangential breast irradiation did not deliver adequate therapeutic doses to the axillary region, particularly those in the level II axilla. Patients with small breast volumes or lower BMI showed reduced axillary coverage from the tangential breast fields. For axillary LN irradiation, individualized anatomy-based radiation fields for patients would be necessary.

Construction of a linkage Map in Capsicum annuum L. Using RAPD Markers and Identification of Two QTLs.

  • Yang, Tae-Jin;Kim, Yong-Jae;Park, Hyo-Guen
    • Journal of Plant Biotechnology
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    • v.1 no.2
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    • pp.109-115
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    • 1999
  • A linkage map of Capsicum annuum L. was constructed by random amplified polymorphic DNA (RAPD) markers followed in a backcross population of an intraspecific cross between cultivars HDA210 and Yatsufusa. A total of 420 random primers were tested and 311 polymorphic bands were generated by 158 random primers. Among them, 86 Yatsufusa specific bands generated by 52 primers were examined for mapping. Most bands except three segregated in Mendelian fashion fitting the expected 1:1 ratio. The total length of the map was 533 cM distributed in 15 linkage groups. The map distance between adjacent markers ranged 0 to 32.8 cM, with an average distance of 9.1 cM (63 markers). Some markers were clustered and this may be due to the amplification of a repetitive sequence by the RAPDs. Primer pairs for a sequence characterized amplified region (SCAR) were developed and the segregation scores by the SCAR primers were in accordance with the RAPD data. Two QTL markers for number of axillary shoots and for early flowering were developed. One QTL for early flowering located in the linkage group 3 and explained 61 "io of the phenotypic variation. The other QTL for the number of axillary shoots located in the linkage group 4 explained 55 % of the phenotypic variation.tion.

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A Study about Change in the Temperature by Each Region and Time After Hot & Cold Application (온.냉적용시 신체부위별 및 시간에 따른 체온변화에 대한 연구)

  • Kim, Keun-Jo;Lee, Cu-Ri
    • Journal of Korean Physical Therapy Science
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    • v.2 no.3
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    • pp.577-586
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    • 1995
  • This paper was the study of a change in the body temperature of each region(Oral cavity, Axillary, Cubital, Popliteal, Inguinal region)and by time after appling hot(Hot Pack, Infra Red) and cold (Ice Pack, Cooling Pack) to lumbar region. The statistical measures were sampled through 16 senior students in dept. of Physiothrapy, Kim Cheun College and the period for this was from July 13, 1995 to July 20, 1995. There was an increse in the temperature of distal portion besides application area after hot application. The increse in the body temperature according to applied agents and time showed significance statistically(p<0.01, p<0.05). There was just a decrease in the temperature of distal portions besides application area after appling Ice Pack. Furthermore there was an increase in the body temperature after appling Cooling Towel. Therefore, during cold application the appling agents and time did not showed any significance statistically.

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Chromatin Interacting Factor OsVIL2 Is Required for Outgrowth of Axillary Buds in Rice

  • Yoon, Jinmi;Cho, Lae-Hyeon;Lee, Sichul;Pasriga, Richa;Tun, Win;Yang, Jungil;Yoon, Hyeryung;Jeong, Hee Joong;Jeon, Jong-Seong;An, Gynheung
    • Molecules and Cells
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    • v.42 no.12
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    • pp.858-868
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    • 2019
  • Shoot branching is an essential agronomic trait that impacts on plant architecture and yield. Shoot branching is determined by two independent steps: axillary meristem formation and axillary bud outgrowth. Although several genes and regulatory mechanism have been studied with respect to shoot branching, the roles of chromatin-remodeling factors in the developmental process have not been reported in rice. We previously identified a chromatin-remodeling factor OsVIL2 that controls the trimethylation of histone H3 lysine 27 (H3K27me3) at target genes. In this study, we report that loss-of-function mutants in OsVIL2 showed a phenotype of reduced tiller number in rice. The reduction was due to a defect in axillary bud (tiller) outgrowth rather than axillary meristem initiation. Analysis of the expression patterns of the tiller-related genes revealed that expression of OsTB1, which is a negative regulator of bud outgrowth, was increased in osvil2 mutants. Chromatin immunoprecipitation assays showed that OsVIL2 binds to the promoter region of OsTB1 chromatin in wild-type rice, but the binding was not observed in osvil2 mutants. Tiller number of double mutant osvil2 ostb1 was similar to that of ostb1, suggesting that osvil2 is epistatic to ostb1. These observations indicate that OsVIL2 suppresses OsTB1 expression by chromatin modification, thereby inducing bud outgrowth.

Canine Necropsy Dissection Procedures

  • Cho, Doo-Youn
    • Proceedings of the Korean Society of Veterinary Pathology Conference
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    • 2002.11a
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    • pp.81-85
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    • 2002
  • Dogs are laid on their left sides (Puppies may be placed on their back). 1. Lift the right forelimb, insert the knife in the axillary region, and cut its muscular attachment to thorax. Reflect the limb dorsally until it lays flat on the table. 2. Lift the right hindlimb, cut the inguinal area skin and the adductor muscles, and disarticulate the coxofemoral joint. Reflect the limb dorsally until it lays flat on the table. 3. A midline skin incision is made from the symphysis of the mandible to the anus, circumventing the umbilicus and male external genitalia. (omitted)

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Thoracic Sympathetic Ganglion Block for a Patient with Hyperhidrosis (흉부 교감 신경절 차단에 의한 다한증 치료 경험 -증례보고-)

  • Moon, Hyun-Seog
    • The Korean Journal of Pain
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    • v.8 no.1
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    • pp.139-143
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    • 1995
  • Hyperhidrosis is the state of abnormal sweating on the palm, sole and axillary region. The main treatment of hyperhidrosis are surgical sympathectomy and a thoracic sympathetic ganglion block with neurolytics. Among them, a thoracic sympathetic ganglion block is used in pain clinic for the treatment of hyperhidrosis. I have successfully performed a thoracic sympathetic ganglion block on a 21 year old female patients with pure alcohol. I concluded that the thoracic sympathetic ganglion block was one of the most effective treatment of hyperhidrosis.

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Overexpression of ginseng UGT72AL1 causes organ fusion in the axillary leaf branch of Arabidopsis

  • Nguyen, Ngoc Quy;Lee, Ok Ran
    • Journal of Ginseng Research
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    • v.41 no.3
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    • pp.419-427
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    • 2017
  • Background: Glycosylation of natural compounds increases the diversity of secondary metabolites. Glycosylation steps are implicated not only in plant growth and development, but also in plant defense responses. Although the activities of uridine-dependent glycosyltransferases (UGTs) have long been recognized, and genes encoding them in several higher plants have been identified, the specific functions of UGTs in planta remain largely unknown. Methods: Spatial and temporal patterns of gene expression were analyzed by quantitative reverse transcription (qRT)-polymerase chain reaction (PCR) and GUS histochemical assay. In planta transformation in heterologous Arabidopsis was generated by floral dipping using Agrobacterium tumefaciens (C58C1). Protein localization was analyzed by confocal microscopy via fluorescent protein tagging. Results: PgUGT72AL1 was highly expressed in the rhizome, upper root, and youngest leaf compared with the other organs. GUS staining of the promoter: GUS fusion revealed high expression in different organs, including axillary leaf branch. Overexpression of PgUGT72AL1 resulted in a fused organ in the axillary leaf branch. Conclusion: PgUGT72AL1, which is phylogenetically close to PgUGT71A27, is involved in the production of ginsenoside compound K. Considering that compound K is not reported in raw ginseng material, further characterization of this gene may shed light on the biological function of ginsenosides in ginseng plant growth and development. The organ fusion phenotype could be caused by the defective growth of cells in the boundary region, commonly regulated by phytohormones such as auxins or brassinosteroids, and requires further analysis.