• 제목/요약/키워드: 악성 흑색종

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개 비강에서 발생한 악성 흑색종의 영상 진단 증례 (Diagnostic imaging of nasal malignant melanoma in a dog)

  • 정주현;권정국;장진화;오선경;류미현;김대용;윤정희;최민철
    • 대한수의학회지
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    • 제48권3호
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    • pp.369-374
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    • 2008
  • A neutered male, 8-year-old, Pekingese, weighing 4.3 kg with a history of anorexia, sneezing, nasal discharge, and epistaxis for one month was referred. Soft tissue swelling around the nasal bone and small defects of the hard palate with a tiny round dark red mass were found on physical examination. The laboratory tests represented mild leukocytosis. On skull radiographs, soft tissue swelling and osteolytic change of the incisor bone, nasal bone, and maxilla were found. On computed tomography scan images, there was soft tissue attenuating opacity with calcified spots in the bilateral nasal cavities and frontal sinuses. Loss of nasal turbinate pattern and nasal septum was found. And destruction of the insicor bone, nasal bone, maxilla, hard palate, perpendicular palatine bone, and cribriform plate were identified. Nasal malignant melanoma was confirmed by nasal biopsy.

흉수로 발현한 전이성 악성 흑색종 1예 (Massive Pleural Effusion as the First Manifestation of Malignant Melanoma Metastasis)

  • 김희구;류정선;곽승민;이홍렬;김루시아;조재화
    • Tuberculosis and Respiratory Diseases
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    • 제57권3호
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    • pp.289-291
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    • 2004
  • Malignant melanoma develops from melanocytes and frequently metastases to other organs. Common metastatic sites are other skin, lymph nodes, lung, liver, brain and bone in decreasing order of frequency. Malignant pleural effusion is less frequent manifestation of thoracic metastasis. We experienced a 57-year-old man with pleural effusion who received radical resection with local flap on left foot due to acral lentiginous melanoma 3 years ago. He had progressive chest pain and left massive pleural effusion. The pleural cytology and biopsy showed malignant melanoma. After closed thoracostomy and talc pleurodesis, he refused further immunotherapy and chemotherapy and discharged.

화기조경탕(化氣調經湯)이 피부 세포 재생 및 악성 흑색종 세포에 미치는 영향 (Effects of Hwagi-Jogyeong-Tang (HJT) on Human HaCaT keratinocyte and malignant melanoma cells)

  • 고홍개;박수연;김종한;최정화
    • 한방안이비인후피부과학회지
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    • 제20권3호
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    • pp.14-28
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    • 2007
  • Objective : Hwagi-Jokyeong-Tang (化氣調經湯, HJT) was described in DongeuiBogam(東醫寶鑑). This remedy has been used to treat patients with Naryeok, which is similar as tuberculous cervical lymphadenitis in western medicine. Methods : In this study, the present author investigated the effects of HJT on on Human HaCaT keratinocyte and malignant melanoma cells such as SK-MEL-2 and B16F10 in terms of cell viabilities, proliferations, DPPH free radical scavenging activities, oxygen free radical productions and inhibitory action on elastase activities. Results : HJT acceleated proliferation of HaCaT keratinocytes dose-dependantly. HJT also prevented cell death of HaCaT induced by Hydrogen peroxide, which products oxygen free radicals. On the contrary, HJT did not affect proliferations of SK-MEL-2 or B16F10. In addition, HJT was shown to have DPPH free radical scavenging activities and also have inhibitory effects on elastase activities too. On the fluorescent examinations, the present author know that HJT did not affect production levels of oxygen free radicals in malignant melanoma cell, SK-MEL-2. Conclusions : These results suggest that HJT has possibilities of usage for functional cosmetics which have skin regeneration or prevention from skin tissue injury.

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질에서 발생한 악성 흑색종의 Papanicolaou 도말의 세포학적 소견 - 1례 보고 - (Cytologic Features of Papanicolaou Smears of Malignant Melanoma Arising in Vagina - A Case Report -)

  • 강명숙;김봉희;박재훈;김윤화;박용구;이주희;양문호
    • 대한세포병리학회지
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    • 제6권2호
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    • pp.209-213
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    • 1995
  • Primary malignant melanoma of vagina is a rare tumor which is easily misinterpretated in routine cytologic examination. We lately experienced a case of primary malignant melanoma of the vagina with direct cervical extension diagnosed by Pap smear. The cervicovaginal smear showed variable sized clusters of epithelial cells or singly scattered abnormal epithelial cells. Most of the tumor cells had round hyperchromatic nuclei with prominent nucleoli and brownish pigments in cytoplasm. The cytologic findings are compared with histologic features of resected specimen.

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회색 조랑말에서 발생한 악성 흑색종 증례 (Malignant melanoma in a grey pony, Korea)

  • 김지현;이현경;이경현;백강현;최은진;소병재;양시연
    • 한국동물위생학회지
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    • 제39권3호
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    • pp.199-204
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    • 2016
  • A 16 year-old female grey pony was presented to Animal and Plant Quarantine agency for diagnosis in Feb 2, 2015. At necropsy, multiple pigmented masses, likely melanomas, were detected peri-anally and under the tail. Further metastatic spread to the spleen, liver, lung and lymph nodes was also identified. Histopathologically, anaplastic and pleomorphic melanocytes were observed in the mass. By immunohistochemistry, PNL2, S100 and PGP 9.5 protein were detected, but Melan A was not expressed in the neoplastic melanocytes. Based on the pathological and immunohistochemical examination, we diagnosed this case as malignant melanoma in a grey pony. To the authors' knowledge, this is the first report of equine malignant melanoma in republic of Korea.

신생아에서 발생한 거대 선천성 멜라닌세포 모반 1례 (A Case of Giant Congenital Melanocytic Nevi in a Neonate)

  • 조세은;최림;박규희;이장훈;최병민;홍영숙;유기환;이주원
    • Neonatal Medicine
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    • 제17권1호
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    • pp.147-151
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    • 2010
  • 신생아에서 선천성 거대 멜라닌세포 모반은 드물게 발생하지만 악성 흑색종, 연수막멜라닌세포증, 간질과 같은 신경학적 결함의 발생 위험성이 높은 질환으로서 수술적 절제 및 장기적 추적관찰을 필요로 한다. 저자들은 출생시 부터 흉부의 선천성 거대 멜라닌세포 모반과 두경부 및 사지의 위성모반을 보인 여아 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

원발성 기관 악성 흑색종 1예 (A Case of Primary Tracheal Malignant Melanoma)

  • 강우헌;안병훈;정만표;김호중;권오정;이종헌;김진국;한정호;이경수
    • Tuberculosis and Respiratory Diseases
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    • 제45권1호
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    • pp.222-226
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    • 1998
  • We report a rare case of primary tracheal malignent melanoma documented by careful clinical examination. Differentiation between primary and metastatic malignant melanoma is very difficult We conclude that this tracheal tumor is a primary malignant melanoma based on characteristic pathologic features and the exclusion of the possibility of spontaneous regression of the primary site by patient's history and physical examination.

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유아에서 발생하는 흑색 신경외배엽성 종양의 치험례 (A CASE REPORT OF MELANOTIC NEUROECTODERMAL TUMOR OF INFANCY)

  • 이상철;김여갑;류동목;곽양호;황선용
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제13권1호
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    • pp.77-81
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    • 1991
  • 유아에서 발생하는 흑생 신경외배엽성 종양은 특징적 임상증상을 가지며 주로 유아에서 호발하는 신생물이다. 빠른 성장양상 및 골파괴성 때문에 종종 악성종양으로 오진하는 경우도있으나 대부분의 경우 양성으로 종물의 광범위한 절제로 재발은 거의 되지 않는 것으로 보고되고 있다. 저자등은 유전치의 전위와 함께 상악좌측 치조 점막의 종창을 주소를 내원한 5개월된 여아에서 발생한 유아성 흑색 신경외배엽성 종양을 치험하였으며, 술후 양호한 치료 경과를 보이고 있기에 보고하는 바이다.

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봉독약침을 시행한 우측상악동의 악성 흑색종 환자에 대한 증례보고 (A Case Report on the Patient of Malignant Melanoma at Right Maxilla with the Treatment of Bee Venom Phamacopuncture)

  • 방선휘;유화승
    • 대한약침학회지
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    • 제10권2호통권23호
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    • pp.99-105
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    • 2007
  • Objectives : It is the aim of this study to derive lurker studies evaluating the effectiveness of bee-venom phamacopuncture on malignant melanoma patients. We present a patient of malignant melanoma at right maxilla who survives over one year with stable disease (SD) by the treatment of Bee Venom Phamacopuncture (BVP). Methods : We followed the treatment and examination. We prescribed to the patient what to be taken 1.5cc BVP once a day. Picture series, Head series were followed-up and Neck computed tomography (CT) and positron emission tomography computed tomography (PET CT) were performed to evaluate the therapeutic efficacy. Results : The patient survives over one year and continued stable disease over 6 months. Picture series, Head series X-ray, neck CT and PET CT were shown no interval change. Conclusion : This case may give us the possibility that BVP offers potential benefits for patients with malignant melanoma.

Methamphetamine이 B16 악성 흑색종 세포 전이에 미치는 영향 (The Effect of Methamphetamine on the Pulmonary Metastasis of B16 Melanoma Cells)

  • 신전수;박현애;정승태;김필선;손경희;선우연;한형미
    • Biomolecules & Therapeutics
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    • 제3권4호
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    • pp.273-278
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    • 1995
  • The effect of methamphetamine on the pulmonary metastasis was investigated in C57BL/6 mice injected with Bl6 melanoma cells. Bl6 melanoma cells (2$\times$10$^{5}$ cells) were injected intravenously into 5~7 weeks old C57BL/6 mice. Mice were then treated intraperitoneally with methamphetamine either acutely (two times with one week interval) or subchronically (daily for 14 days). Degree of pulmonary metastasis was investigated and specific immunologic parameters such as natural killer cell cytotoxicity(NKCC), antibody-dependent cellular cytotoxicity(ADCC) and blastogenic responses of splenocytes were examined. Mice which had been subchronically treated with methamphetamine showed significant decreases in the number of pulmonary metastasis of Bl6 melanoma cells, NKCC and ADCC without a significant change in blastogenic responses. In the acutely-treated group, slight trends of decrease in the numbers of pulmonary metastasis, NKCC and ADCC were observed without statistical significances whereas there was a significant increase in blastogenic responses. The mechanism underlying the decrease in the degree of metastasis despite diminished NKCC and ADCC after methamphetamine treatment and the relationship between the degree of pulmonary metastasis and duration of methamphetamine treatment remain to be investigated.

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