• 제목/요약/키워드: kidney neoplasm

검색결과 27건 처리시간 0.026초

신장에서 발생한 신경모세포종 1예 (A Case of Intrarenal Neuroblastoma)

  • 한애리;한석주;오정탁;최승훈;황의호
    • Advances in pediatric surgery
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    • 제6권2호
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    • pp.156-159
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    • 2000
  • Neuroblastoma arises from the embryonic tissue of the adrenergic rest. It is commonly found in children and mostly in nonrenal tissue. We present a case of intrarenal neuroblastoma which was initially thought to be a Wilms' tumor. The patient was a 18 months-old girl treated with radical nephrectomy and adjuvant chemotherapy after operation. The neoplasm within the kidney in children cannot always indicate Wilms' tumor. Neuroblastoma of the adrenal gland or retroperitoneal tissue may often compress or invade the kidney directly or arise from the kidney. Clinical aspects that differentiate between neuroblastoma and Wilms' tumor are discussed with a review of the literatures.

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Primary Transitional Cell Carcinoma of the Renal Pelvis in a Dog

  • Park, Ju-yong;Kang, Min-Hee
    • 한국임상수의학회지
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    • 제37권4호
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    • pp.204-207
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    • 2020
  • A 12-year-old dog was evaluated for depression and anorexia. The results of complete blood count and serum biochemistry were normal. Survey radiographs revealed markedly enlarged right kidney and abdominal ultrasound showed a renomegaly and hydronephrosis filled with mixed echogenic fluid. Primary renal tumor was suspected in this dog. Nephroureterectomy of the right kidney was performed, and no regional metastases have been identified. Transitional cell carcinoma (TCC) arising from renal pelvis accompanied hydronephrosis of the right kidney was diagnosed on histology. TCC usually affects trigone of the bladder, and renal origin of TCC is a very rare finding in dogs. This is the first case report to present the clinical features, diagnostic imaging findings and histopathological characteristics of a dog with TCC originating from the renal pelvis in Korea.

개에서 신암종 발생례 (Renal Carcinoma in a Dog)

  • 장인호;장광호;장환수;송창현;강원모;박기대;이재현
    • 한국임상수의학회지
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    • 제17권1호
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    • pp.270-274
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    • 2000
  • A seven-year-old female Jindo-dog was presented with a history of progressive abdominal distension. Except for severe bilateral abdominal swelling, other abnormal signs were not detected. The patient showed normal appetite and defecation. In the radiographic examination, the abdomen was filled with large masses. Suspected a certain neoplastic disease, laparotomy was taken through the cranial abdominal midline. Large pale-yellow masses were proliferated to fill the abdomen. In the masses, grey-brown or black portion presumed hemorrhagic or necrotic spots were found. Even though neoplastic tissues were not detected in the right kidney, they were infiltrated in the left kidney except for a part of the cortex. Obtaining the owner's consent, the patient was euthanized and samples were collecte for further study. In microscopic examination, the parenchyma of the medulla was substituted with tumor cells and the cortex was impressed by the expansive proliferation of the neoplastic tissues. This neoplasm was estimated as renal carcinoma originated from tubular epithelium, being based upon that tumor cells were largely cuboidal cells and they had obscure tubular forms.

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낮은악성가능성을 가진 다방성낭성신장생성물: 증례 보고와 문헌 고찰 (Multilocular Cystic Renal Neoplasm of Low Malignant Potential: A Case Report and Literature Review)

  • 이지현;김동원;송주연;윤성국
    • 대한영상의학회지
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    • 제83권1호
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    • pp.173-177
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    • 2022
  • 낮은악성가능성을 가진 다방성낭성신장생성물은 신종양 중 비교적 드문 타입으로 비교적 좋은 예후를 보인다. 이 종양은 주로 다방성의 신낭종으로 관찰되며 출혈을 동반한 복합신낭종으로 보이는 경우는 흔치 않다. 본 연구에서는 낮은악성가능성을 가진 다방성낭성신장생성물 증례를 보고하고 논문을 고찰하고자 한다.

상악 전치부에 발생한 고립성 형질세포 골수종 (SOLITARY PLASMA CELL MYELOMA ON ANTERIOR MAXILLA: A CASE REPORT)

  • 정지아;서고은;송준호;박상준
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제32권1호
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    • pp.77-80
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    • 2010
  • Plasma cell myeloma is malignant disease of plasma cell in the bone marrow. Myeloma accounts for about 1% of all cancers. The solitary plasma cellmyeloma is rare tumors and account for less than 10% of plasma cell neoplasm. It is often progress to multiple myeloma at 30-40% despite successful local treatment with surgery and radiation therapy. We are reporting a case of solitary plasma cell myeloma on anterior maxillary region that developed after kidney transplantation and immunosuppressive therapy.

Asymptomatic Solitary Renal Metastasis Detected during Surveillance after Curative Surgery for Squamous Cell Carcinoma of Lung

  • Song, Sung-Heon;Jun, Young-Jin;Paik, Seung-Sam;Kwak, Hyun-Jung;Kim, Sang-Heon;Kim, Tae-Hyung;Sohn, Jang-Won;Shin, Dong-Ho;Park, Sung-Soo;Yoon, Ho-Joo
    • Tuberculosis and Respiratory Diseases
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    • 제71권6호
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    • pp.445-449
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    • 2011
  • Non small cell lung cancer (NSCLC) frequently metastasizes to brain, bone, liver, and adrenal glands. While an autopsy of NSCLC reveals some cases of metastasis to the kidney, clinical detection of renal metastases is extremely rare. Furthermore, metastases to the kidney usually present as multifocal or bilateral lesions and solitary renal metastases are usually suspected to be renal cell carcinoma. We now report a case of asymptomatic solitary renal metastasis from a primary squamous cell carcinoma, which was detected by routine surveillance with abdominal CT after curative surgery.

흉벽에 발생한 악성 신경초종 -1례 보고- (Malignant Schwannoma on the Right Chest Wall -1 Case Report-)

  • 황의두;황경환
    • Journal of Chest Surgery
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    • 제30권10호
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    • pp.1051-1053
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    • 1997
  • 악성신경초종은 Schwan cell 또는 신경초 세포(nerve sheath cell)에서 발생하는 아주 드문 종양으로 빈번히 신경섬유종증(Von Rechlinghausen's disease)과 연관되어 있다. 환자는 64세 남자로 우측 가슴에 내원 2개월전부터 있던 무통성 종물을 주소로 내원하였으며 신경섬유종 증과의 동반은 없었다 전산화 단층촬영상 종물의 크기는 6 $\times$ 6 cm였으며, 11번 늑골과 횡경막을 침범하였 고 우신을 앞쪽으로 밀고 있었다. 본 교실에서는 흉벽에 발생한 악성신경초종을 경험하였기에 문헌고찰과 함께 보고한다.

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이식신장에 생긴 유두모양 신세포암종과 고유신장에 생긴 Xp11.2전위/전사인자E3-재배열 신세포암종: 증례 보고 (Papillary Renal Cell Carcinoma in Transplanted Kidney and Xp11.2 Translocation/Transcription Factor E3-Rearranged Renal Cell Carcinoma in the Native Kidney: A Case Report)

  • 김민혜;김경아;김정우;이석영;최재웅
    • 대한영상의학회지
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    • 제85권2호
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    • pp.437-444
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    • 2024
  • 고유신장과 이식신장 모두에 신세포암종이 발생하는 경우는 매우 드물며, 소수의 증례만이 영문 문헌에서 보고되었다. Xp11.2전위/전사인자E3 (이하 TFE3)-재배열 신세포암종은 성인인구에서 드문 아형이다. 신장이식을 받은 어린이에서 TFE3-재배열 신세포암종이 소수의 증례로 보고되었으나, 어른에서 신장이식 후 TFE3-재배열 신세포암종이 보고된 증례는 없다. 저자들은 이식신장에 유두모양 신세포암종이, 고유신장에 TFE3-재배열 신세포암종이 있던 드문 증례를 영상 소견과 함께 보고하고자 한다. 고유신장에 생긴 TFE3-재배열 신세포암종은 5년에 걸쳐 천천히 자랐다. CT에서 약한 조영증강을 보이는 소엽 모양 종괴였으며, MRI에서는 T1 강조영상에서 높은 신호 강도를, T2 강조영상에서 낮은 신호 강도를 보였다.

신장의 둔상에 의한 요흉 - 1예 보고- (Urinothorax following Blunt Renal Trauma -One case report -)

  • 김대현;윤효철;이인호;김수철;조규석;박주철;김범식
    • Journal of Chest Surgery
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    • 제38권11호
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    • pp.803-805
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    • 2005
  • 요흉은 후복막강으로 누출된 소변에 의해 발생되며, 1968년 Correie등이 처음으로 보고하였다. 요흉의 주요 발생 기전은 주로 요로의 페쇄 혹은 외상 등에 의해 일차적으로 후복막강에 요종이 형성되고 이차적으로 흥강에 소변이 축적된다고 알려져 있다. 그 외에 후복막강의 염증, 악성 종양, 신 이식, 신 생검 등에 의해서도 요흉이 발생할 수 있다. 요흉은 발생 빈도가 적어 진단이 늦어질 수 있으나 일단 진단이 되면 요로 개통술로 치료할 수 있다. 저자들은 신우요관 접합부의 둔상으로 인해 발생한 후복막강 요종과 요흉에 대한 치험 1예를 문헌 고찰과 함께 보고하는 바이다.