• 제목/요약/키워드: Lymphnodes

검색결과 22건 처리시간 0.028초

우백혈구유착결손증(牛白血球癒着缺損症)의 임상(臨床), 혈액(血液) 및 병리조직소견(病理組織所見) (Clinical, hematological, and pathohistological findings of cattle with bovine leukocyte adhesion deficiency (BLAD))

  • 정순욱
    • 대한수의학회지
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    • 제33권4호
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    • pp.747-751
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    • 1993
  • During the period from April 1991 to July 1992 clinical, hematological, and pathohistological findings of Holstein-friesian calves 47 with bovine leukocyte adhesion deficiency(BLAD, immunologically ascertained), which were referzed to the clinic for diseases of cattle, veterinary school, Hannover, were described. Most cases show poor body condition, rough and dry in haircoat, salivation, gingivitis, reduction of gingiva and alveolar bone, exposing the incisors' necks, loss of teeth, phlegmonous subcutaneous swellings, ulcerated tongue, recurang fever, coughing, dyspnea, pharyngeal and laryngeal stertor, periodical diarrhea, impaired swallowing, placid and less painsensitive. Relevant laboratory findings are persistent leucocytosis(with more than 30,000 up to 150,000 cells per $mm^3$ of blood), marked neutrophilia(without "shift to the left"), hyperproteinemia, and hypergammaglobulinemia. At post-mortem the carcass of BLAD-affected calves is usually emaciated. All lymphnodes of the respiratory and gastrointestinal tract appear markedly activated(swollen). Lesions in the mouth(gingivitis, defective dentition, pulpitis/alveolar paraodontitis, ulcerated tongue), throat and larynx(inflammation/ulceration), and lungs(pneumonic foci) correspond to the clinical symptoms seen on the living animal. There may be ulcers on the prestomachal mucosa, hyperemia of the intestinal mucosa with hyperplasia of Peyer's patches, ulceration and/or intramural abscesses. The spleen shows follicular hyperplasia. Microscopically, both myeloand erythropoesis are markedly activated in the bone marrow ; capillaries in many organs show leucocytostasis.

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타액선 종양의 임상적 고찰 (A Clinical Study of the Salivary Gland Tumors)

  • 손규철;박찬흔;박철재;배수동
    • 대한두경부종양학회지
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    • 제10권1호
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    • pp.46-52
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    • 1994
  • This review is based on the 52 cases of salivary gland tumors treated at the department of surgerym Hallym University Kangdong Sacred Heart hospital during the period from March 1987 to May 1992. There were 43 benign and 9 malignant tumors. Twenty eight(54%) of these cases were located in the parotid gland, 14(27%) in the submandibular gland, the rest of 10 cases(19%) in the minor salivary glands. Female outnumbered male by the ratio 1.6:1. Pleomorphic adenoma was the most common tumor followed by carcinoma and adenolymphoma(Warthin's tumor). The most common presenting symptom in both benign and malignant tumors was palpable mass. However, some patients with malignancy presented symptoms such as pain, facial palsy and dysphagia. Among 9 cases with malignancies 3 cases were found to have metastasis in the regional lymphnodes and two cases had distant metastasis. In majority of benign parotid tumors, superficial parotidectomy was carried out. In three cases of carcinoma of parotid gland with lymphnode metastasis, total parotidectomy with radical neck dissection was done. One case out of two cases of carcinoma of submandibular gland was treated with total excision of the gland with radical neck dissection. There were no postoperative mortalies. Two cases each of facial palsies and wound infections were observed as complication.

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유두상 갑상선암에서 nm23, Bcl2, Bax 발현도의 임상적 의의 (Significance of nm23, Bcl2 and Bax Expression in Papillary Thyroid Carcinoma)

  • 정웅윤;이해경;백소야;박정수
    • 대한두경부종양학회지
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    • 제16권2호
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    • pp.161-166
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    • 2000
  • Objective: The nm23 gene has been identified as a potential metastasis suppressor gene in various human neoplasms. Both Bcl-2, which promotes cell survival, and Bax, which promotes cell death, have been considered as major factors in controlling the apoptotic pathway. This study was carried out to determine whether these markers are useful in distinguishing potential intrinsic differences in tumor virulence of papillary thyroid cancers. Material and Method: The expressions of nm23, Bcl-2 and Bax have been evaluated using immunohistochemical techniques in 100 pure papillary thyroid cancers and 20 metastatic lymphnodes. The intensity of immnunoreactivity was graded on arbitrary four point scale(grade 0 or 1 : negative reactivity, grade 2 or 3 positive reactivity). The immunoreactivities were analyzed in relation to TNM atage, AMES score, local recurrence and distant metastasis, and that of metastatic LNs was compared with the tumors. Results: The expression of Bcl-2 and bax did not show any statistical differences by TNM stage, AMES score, recurrence, distant metastasis and also between the tumor and metastatic LN. However, the nm23 showed higher expression of Ki67 in distant metastasis than in control group and in metastatic LNs than in the tumors(p<0.05). Conclusion: Although the expression of Bcl-2 and Bax protein showed no correlation with clinical parameters representing tumor virulence, the nm23 expression could be an useful prognostic factor, especially in predicting nodal or distant metastasis in papillary thyroid cancer.

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괴사성 림프절염의 임상적 고찰 (Kikuchi's Disease: Clinical Characteristics and Overview)

  • 김우혁;하일주;윤정한;제갈영종
    • 대한두경부종양학회지
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    • 제16권2호
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    • pp.212-215
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    • 2000
  • Background and Objective: Kikuchi's disease(KD) is an idiopathic, self-limited lymphadenopathy that was described as a distinctive type of necrotizing lymphadenitis affecting primarily cervical lymph nodes of young adults independently by Kikuchi and Fujimoto et al at first in 1972. The purpose of this study is a knowledge about clinicopathologic findings, many laboratory tests and differentiation of KD from other lymphadenitis due to lymphoma, systemic lupus erythematosus(SLE) and many viral disease. Materials and Methods: Thirty-four case of KD collected at Chonnam University Hospital in Kwang-Ju from 1992 through 2000 were evaluated with retrospective chart review. Results: The patients were consisted of 11 men and 23 women. All patients had tender or nontender cervical mass and fever was the most common associated symptom. The others was pain, weight loss, chills, cold sweating and headache et al. Multiple bilateral involvement of cervical lymphnodes was 25 cases(74%) and solitary involvement was 9 cases(26%). In laboratory tests, leukopenia was 12 cases(75%), elevated ESR 5 cases (34%) and elevated LDH 11 cases(69%). Conclusion: KD is necessary to differentiate from lymphoma and SLE, because of the different of therapeutic modality and prognosis. The diagnosis is established on the basis of histopathologic studies with excisional biopsy of lymph node.

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편평세포암종과 병발한 치성점액종 (Simultaneous occurrence of an Odontogenic Myxoma and a Squamous Cell Carcinoma of the Mandible)

  • 김봉수;이상래;황의환;이병도
    • 치과방사선
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    • 제29권1호
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    • pp.341-355
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    • 1999
  • Squamous cell carcinoma is the most common type of oral cancer and odontogenic myxoma is relatively uncommon benign tumor of mesenchymal origin. There are, to our knowledge, no prior reports of simultaneously occurring squamous cell carcinoma and odontogenic myxoma of the jaw bones. In this case, at first, the plain films and computed tomograms revealed a large expansile multilocular radiolucent lesion on left mandible and marked expansion of cortical plate. In addition this radiograms revealed also infiltrative bony destruction of anterior and medial border of ascending ramus of left mandible and alveolar bone of left maxilla, floating teeth on left lower molar area and metastatic enlargement of left submandibular, jugular digastric and spinal accessory lymphnodes. Magnetic resonance imaging of this patient revealed infiltrative growth of tumor on alveolar bone of left maxilla, left retromolar fat pad. left masseter and left medial pterygoid muscle. Intraoral presurgical biopsy presented typical features of squamous cell carcinoma. After chemotherapy with radiation therapy during 6 months. this central lesion was diagnosed as odontogenic myxoma by the postsurgical biopsy. After 3 months, this patient presented multiple metastatic signs at lumbar spines, rib and liver. Consequently, our case is simultaneous occurrence of squamous cell carcinoma and odontogenic myxoma.

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사람면역결핍바이러스 감염에 동반된 미만성 침윤성 림프구 증가 증후군 1예 (A Case of Diffuse Infiltrative Lymphocytosis Syndrome Associated with Human Immunodeficiency Virus Infection)

  • 권선옥;박원우;이현경;이성순;강윤경;이영민;이혁표;김주인;최수전;염호기
    • Tuberculosis and Respiratory Diseases
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    • 제61권3호
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    • pp.289-293
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    • 2006
  • 사람면역결핍바이러스(HIV) 감염에 동반되는 미만성 침윤성 림프구 증가 증후군(diffuse infiltrative lymphocytosis syndrome, DILS)은 순환 CD8+ T-세포의 증가와 침샘, 폐, 신장, 위장관 등에 조직 침윤이 특징인 질환이다. HIV 항체(효소 면역 측정법)가 양성이며, 양측 침샘 크기가 증가되거나 6개월 이상 구강건조증이 있으며, 침샘이나 눈물샘 또는 침범된 조직 검사에서 육아종이나 악성 종양의 증거 없이 림프구 침윤이 있으면 미만성 침윤성 림프구 증가 증후군으로 진단한다. HIV 감염에 동반된 미만성 침윤성 림프구 증가 증후군이 폐에 침범된 경우는 아직 우리나라에서 보고된 예는 없다. 저자들은 사람면역결핍바이러스(HIV)에 감염된 58세 남자에게 미만성 침윤성 림프구 증가 증후군이 폐에 침범된 1예를 개흉생검으로 진단하여 문헌 고찰과 함께 보고한다.

전유방절제술 환자에서 IMRT와 VMAT을 이용한 방사선치료시 선량 분포의 비교 (The Comparison of Dose Distribution on Radiation Therapy between IMRT and VMAT in Modified Radical Mastectomy Patients)

  • 고혜진;김영재;장성주
    • 한국콘텐츠학회논문지
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    • 제14권8호
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    • pp.225-232
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    • 2014
  • 전유방절제술을 시행하고 방사선치료시 조사야에 흉벽과 IMNs이 포함되어 심장과 동측 폐에 고선량의 방사선이 흡수되어 만성이환율에 영향을 미칠 수 있다. 따라서 본 연구에서는 전유방절제술을 시행한 유방암 환자의 방사선 치료시 IMRT와 VMAT 기법을 이용하여 선량분포양상을 비교하고자 한다. 유방암 진단을 받고 전유방절제술과 방사선 치료를 시행 받은 환자 중 PTV내에 IMNs가 포함되는 10명의 환자를 선택하여 환자의 흉벽조직, SCL, IMNs을 포함하여 각각 IMRT와 VMAT를 이용하여 치료계획을 실시한 후 PTV의 일치성과 심장 및 폐에 입사되는 선량을 서로 비교하고자 하였다. 그 결과 IMRT와 VMAT에서 모두 PTV의 일치성은 동일 양상(p<0.05)을 보였으며, 좌측유방암 환자인 경우 심장의 고선량 영역은 VMAT이 더 적은 체적으로 관찰(p<0.05)되었다. 폐선량의 경우 IMRT 보다 VMAT시 선량이 더 적게 관찰(p<0.05)되었다. IMNs을 포함하여 치료하는 경우 VMAT가 IMRT보다 방사선 치료 효율이 높을 것으로 사료된다.

임상간호교육의 일실험방법의 효과측정 (Experimental Study of. Clinical Obstetric Nursing Education)

  • 최연순
    • 대한간호학회지
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    • 제2권1호
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    • pp.217-236
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    • 1971
  • Introduction: The integration of theoretical material in the classroom with clinical practice in the field is an important concept in nursing education. nursing students at all levels need to acquire individual patient's needs, and applying creativity in the comprehensive nursing care. Problem solving and observation skills are important aspects in the development of nursing skills. Nursing students during their clinical work in maternal and child health observed that the major difficulties experienced by new mothers centered around psychological and physiological changes. Breast engagement and throbbing breast pain were the most frequent complaints by primiparas during the postpartum phase. In order to understand the factors affecting the discomfort, and to devise appropriate nursing care, these complaints were experimented. resent study represents an attempt to evaluate the impact of antepartal care (including breast care) on the subsequent of breast feeding difficulties. For the research purposes, hypotheses were made as follows: 1. There is a relationship between breast care and anthemata care attendance. 2. If primiparas practice treat care during their anthemata relied, they will have less throbbing breast pain during the postpartum phase. 3. If primiparas practice breast care during their antenatal period, they will have less breast engagement during the postpartum phase. Method: The researcher selected two highly specialized nurses in maternity clinical ward. They checked mother's chest circumference on the top line of breast every morning including mother's fever, caked breast, and lymphnodes on axillae. These nurses checked mother's breast while they staying hospital for four days. The total number of primiparas were 62 during June 5th to July 15th in 1971 at the Severance Hospital. For 40 days among 62 members of new mothers, 28 of them had breast care during antenatal period. Rest of them did not have breast care during antenstal period. Result: The result of this research revealed that the first hypothesis was accepted that the group which had breast care during antenatal period, had positive relationship with antenatal care. If the mothers were more educated, the more anticipated to antenatal care including breast care. For the second hypothesis, on the delivery day, there was no change on breast between two groups. On the first day of delivery, there were breast throbbing pains to the group who did not receive breast care, than the group who received the breast care. Therefore, second hypothesis was also accepted. For the third hypothesis, there was no breast engagement difference between two groups for the entire period. The third hypothesis was rejected.

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Radiological Downstaging with Neoadjuvant Therapy in Unresectable Gall Bladder Cancer Cases

  • Agrawal, Sushma;Mohan, Lalit;Mourya, Chandan;Neyaz, Zafar;Saxena, Rajan
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권4호
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    • pp.2137-2140
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    • 2016
  • Background: Gall bladder cancer (GBC) usually presents as unresectable or metastatic disease. We conducted a feasibility study to evaluate the effect of neoadjuvant therapy (NAT) on radiologic downstaging and resectability in unresectable GBC cases. Materials and Methods: Patients with locally advanced disease were treated with chemoradiotherapy [CTRT] ( external radiotherapy (45Gy) along with weekly concurrent cisplatin $35mg/m^2$ and 5-FU 500 mg) and those with positive paraaortic nodes were treated with neoadjuvant chemotherapy [NACT (cisplatin $25mg/m^2$ and gemcitabine $1gm/m^2$ day 1 and 8, 3 weekly for 3 cycles). Radiological assessment was according to RECIST criteria by evaluating downstaging of liver involvement and lymphadenopathy into complete response (CR), partial response (PR), stable disease (SD) and progressive disease (PD). Results: A total of 40 patients were evaluated from January 2012 to December 2014 (CTRT=25, NACT=15). Pretreatment CT scans revealed involvement of hilum (19), liver infiltration (38), duodenum involvement (n=22), colon involvement (n=11), N1 involvement (n=11), N2 disease (n=8), paraaortic LN (n=15), and no lymphadenopathy (n=6). After neoadjuvant therapy, liver involvement showed CR in 11(30%), PR in 4 (10.5%), SD in 15 (39.4%) and lymph node involvement showed CR in 17 (50%), PR in 6 (17.6%), SD in 4 (11.7 %). Six patients (CTRT=2, NACT=4) with 66.6 % and 83% downstaging of liver and lymphnodes respectively underwent extended cholecystectomy. There was 16.6 % and 83.3% rates of histopathological CR of liver and lymph nodes. All resections were R0. Conclusions: Neoadjuvant therapy in unresectable gall bladder cancer results in a 15% resectability rate. This approach has a strong potential in achieving R0 and node negative disease. Radiologic downstaging (CR+PR) of liver involvement is 40.5% and lymphadenopathy is 67.5%. Nodal regression could serve as a predictor of response to neoadjuvant therapy.

이하선 종괴로 발현된 악성 림프종 (Parotid Mass as First Presentation of Malignant Lymphoma)

  • 정웅윤;이효상;서진학;양우익;박정수
    • 대한두경부종양학회지
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    • 제17권1호
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    • pp.26-31
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    • 2001
  • Background: Primary malignant lymphoma of the parotid gland is a rare disease and defined as any malignant lymphoma that first manifests in the parotid gland, regardless of the subsequent stage of the diseases, whether it arises in the parenchyma or intraglandular lymph nodes. This study was performed to review the clinicopathological characteristics of primary parotid lymphoma and identify its optimal treatment modality. Materials and Methods: Six cases with parotid mass as first presentation of malignant lymphoma between 1988 and 2000, were studied on the basis of clinical features, diagnostic tools, treatment modality, treatment outcomes, and clinical stage by Ann Arbor Criteria. All were microscopically reevaluated and classified by NCI working formulation. Results: All patients were males and mean age was 36.7 years (2-66 years). Rapid growing non-tender mass was presented in all the cases and cervical lymphnodes were palpated in 4 cases. However, there was not any evidence of concurrent autoimmune disease such as Sjogren's syndrom or Rheumatoid arthritis. One case was confirmed by surgical specimen after superficial parotidectomy, 2 by excisional biopsy, and 3 by incisional biopsy. The stage of disease by NCI working formulation was IE in 1 patient, IIE in 4 and IV in 1. All were classified into non-Hodgkin' lymphoma, of which there were 5 cases of B-cell type and 1 case of T-cell type. There were 3 diffuse large cell lymphomas, 1 Burkitt lymphoma, 1 MALT lymphoma and 1 T-lymphoblastic lymphoma. Three cases were treated by chemotherapy only, 2 by radiotherapy only and 1 by chemo-radiotherapy. One case with Burkitt lymphoma was died from the disease and one case was lost to follow-up. The others are alive with no evidence of recurrence. Conclusions: Although primary parotid lymphoma is rare and difficult to diagnose preoperatively, most were detected in early stage and showed a relatively good response to the chemotherapy or radiotherapy like other types of extranodal malignant lymphoma.

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