- A case of Huge Isolated Retroperitoneal Leiomyoma
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Ahn KH, Lee SN, Lee SY
- KMID: 2272692
- Korean J Obstet Gynecol.
- 2005 Sep;48(9):2223-2226.
Primary retroperitoneal neoplasms are rare, accounting for only 0.1-0.2% of all malignancies. Retroperitoneal location of leiomyoma are uncommon. Less than 2% of retroperitoneal tumors are leiomyomas. We report a case... -
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- Retroperitoneal Giant Liposarcoma
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Han HH, Choi KH, Kim DS, Jeong WJ, Yang SC, Jang SJ, Choi JJ, Han WK
- KMID: 1997028
- Korean J Urol.
- 2010 Aug;51(8):579-582.
- doi: 10.4111/kju.2010.51.8.579
Retroperitoneal liposarcoma is an infrequent, locally aggressive malignancy. We report two cases of huge retroperitoneal liposarcomas. The presence of a palpable abdominal mass was a common symptom of the two... -
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- Retroperitoneal Seminoma with the 'Burned out' Phenomenon in the Testis
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Ha HK, Jung SG, Park SW, Lee W, Lee SD, Chung MK
- KMID: 2311854
- Korean J Urol.
- 2009 May;50(5):516-519.
The rare 'burned out' phenomenon in germ cell tumors is known as the presence of an extragonadal germ cell tumor with a spontaneously regressed testicular tumor found in common metastatic... -
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- Retroperitoneal Leiomyoma of the Uterus Mimicking Sarcoma in Perimenopausal Woman: Case Report
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Jeong GA
- KMID: 2325479
- J Menopausal Med.
- 2014 Dec;20(3):133-137.
- doi: 10.6118/jmm.2014.20.3.133
Leiomyomas are very common benign tumors in the uterus and it is rare condition to present the retroperitoneal leiomyoma. The author reported a 48-year-old female patient who presented right pelvic... -
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- Extrarenal Wilms' Tumor Originated from Retroperitoneum
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Park SC, Seo IY, Jeong HJ, Rim JS
- KMID: 2293535
- Korean J Urol.
- 2004 Sep;45(9):947-950.
A Wilms' tumor is one of the most common primary retroperitoneal neoplasms in children, but the occurrence of an extrarenal Wilms' tumor is extremely rare, with only 60 well-documented cases... -
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- A case of retroperitoneal bronchogenic cyst and our clinical experience with retroperitoneal tumors
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Lim NK, Kim YK, Ahn SM, Kim DJ, Chung YS, Lee KW, Soh EY
- KMID: 2256667
- Korean J Med.
- 2006 Jul;71(1):97-102.
Retroperitoneal tumors are rare. They are asymptomatic, and are often found incidentally on abdominal computed tomograms (CTs). The patient reported here visited our hospital complaining of right flank pain. On... -
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- Retroperitoneal Pulmonary Sequestration in a Neonate : A case report
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Lee HC, Cho KH, Choi KH, Yoon YC, Lee YH, Hwang YH
- KMID: 2063256
- Korean J Thorac Cardiovasc Surg.
- 2009 Jun;42(3):364-367.
Retroperitoneal pulmonary sequestration is an extremely rare congenital malformation. It is more frequently diagnosed in the antenatal period due to routine ultrasonic examinations that are conducted for a fetus or... -
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- A case of mucinous adenocarcinoma arising from retroperitoneal teratoma treated with chemoradiation
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Kim JH, Lee TS, Oh HK, Choi YS
- KMID: 2245097
- J Gynecol Oncol.
- 2009 Jun;20(2):126-128.
- doi: 10.3802/jgo.2009.20.2.126
Retroperitoneal teratoma with malignant transformation is a rare condition in adults. Its most common malignant transformation is into a squamous cell carcinoma, but rarely into a mucinous adenocarcinoma. Postoperative treatment... -
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- Dedifferentiated Retroperitoneal Liposarcoma Presenting as Right Inguinal Hernia: A Case Report
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Kim JM, Choi MH, Lee SL, Ku YM
- KMID: 2150465
- J Korean Soc Radiol.
- 2016 Jan;74(1):66-70.
- doi: 10.3348/jksr.2016.74.1.66
Retroperitoneal liposarcomas usually present as painless, slow-growing abdominal masses. When masses grow large enough to compress surrounding structures, symptoms may occur. Retroperitoneal liposarcoma clinically manifesting as inguinal hernia is a... -
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- Recurrent Retroperitoneal Cystic Lymphangioma
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Ozdemir H, Kocakoc E, Bozgeyik Z, Cobanoglu
- KMID: 2158155
- Yonsei Med J.
- 2005 Oct;46(5):715-718.
- doi: 10.3349/ymj.2005.46.5.715
Retroperitoneal cystic lymphangioma is a rare congenital malformation. The majority of lymphangiomas are present at birth and nearly all present before the age of two years. We report a case... -
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- The First Case of Primary Retroperitoneal Mucinous Cystadenoma in Korea: A Case Report
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Min BW, Kim JM, Um JW, Lee ES, Son GS, Kim SJ, Moon HY
- KMID: 1109530
- Korean J Intern Med.
- 2004 Dec;19(4):282-284.
Primary mucinous cystic cystadenomas of the retroperitoneum are very rarely encountered, and there have been only about 30 cases reported in the literature. The histogenesis of primary mucinous cystadenomas is... -
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- Extramedullary Plasmacytoma of the Retroperitoneum
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Chung JS, Kang SC, Kim YJ, Choo GY, Kim R, Seong DH, Yoon SM
- KMID: 2294225
- Korean J Urol.
- 2006 Jan;47(1):105-107.
- doi: 10.4111/kju.2006.47.1.105
Extramedullary plasmacytoma is an uncommon neoplasm and it occurs most frequently in the upper respiratory tract. Among the extramedullary plasmacytomas, retroperitoneal plasmacytoma is an extremely rare tumor with only about... -
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- Occurrence of colonic liposarcoma after retroperitoneal liposarcoma
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Choi JH, Hwang IG, Cha SJ, Lee TJ, Jang JS
- KMID: 2129675
- Korean J Intern Med.
- 2015 Jan;30(1):125-128.
- doi: 10.3904/kjim.2015.30.1.125
No abstract available. -
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- A case of Klinefelter syndrome with retroperitoneal teratoma
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Yong D, Lim JG, Choi JR, Park Q, Yang CH, Choi SH, Jeong HJ, Song KS
- KMID: 1060284
- Yonsei Med J.
- 2000 Feb;41(1):136-139.
- doi: 10.3349/ymj.2000.41.1.136
Klinefelter syndrome (KS) is often associated with various neoplasms, especially germ cell tumors. Mediastinum is the most favored site of extragonadal germ cell tumors with KS, which is somewhat different... -
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- A case of retroperitoneal teratoma with nephroblastoma
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Park HR, Park CY, Choi NK, Park YE
- KMID: 1421521
- J Korean Med Sci.
- 1991 Mar;6(1):95-102.
- doi: 10.3346/jkms.1991.6.1.95
We present a case of retroperitoneal teratoma in a 4-year-old girl in which a Wilms' tumor-like element was predominant, unlike the usual pattern of the immature or malignant teratoma. Mature... -
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- Primary Retroperitoneal Mucinous Cystadenoma
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Lee SY, Han WC
- KMID: 2156011
- Ann Coloproctol.
- 2016 Feb;32(1):33-37.
- doi: 10.3393/ac.2016.32.1.33
Mucinous cystadenomas and cystadenocarcinomas of the ovary are clinically and histopathologically well-established common tumors. However, primary retroperitoneal mucinous cystic tumors are extremely rare, and although their histopathogenesis is still uncertain,... -
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- Giant Retroperitoneal Lipomatous Angiomyolipoma Simulating Liposarcoma: A Brief Case Report
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Lee D, Han J, Kim SJ, Choi D
- KMID: 1521614
- Korean J Pathol.
- 2007 Dec;41(6):406-408.
Extrarenal retroperitoneal angiomyolipomas (AML) are extremely rare, therefore they may present a diagnostic challenge. In this paper, the authors describe a case of a huge retroperitoneal AML in a 49-year-old... -
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- A Case of Acute Kidney Injury due to Retroperitoneal Sarcoma
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Park BR, Kwack WG, Lee JH, Choi JS, Shin SJ, Kim KS
- KMID: 2252981
- Korean J Nephrol.
- 2010 Sep;29(5):611-616.
Retroperitoneal sarcoma is a rare tumor accounting for 1-2% of all solid malignancies. These tumors are usually large when diagnosed because of their typically silent nature and should be distinguished... -
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- Imaging Findings of Perirenal Epithelioid Angiomyolipoma Mimicking a Malignant Retroperitoneal Tumor: A Case Report with Imaging Findings
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Kim JY, Woo JY, Shin MK, Lee Y, Hwang JY, Kim HY, Park SB
- KMID: 2349331
- J Korean Soc Radiol.
- 2016 Sep;75(3):227-231.
- doi: 10.3348/jksr.2016.75.3.227
Epithelioid angiomyolipoma (EAML) is an uncommon, variant type of angiomyolipoma with a possibility of metastatic transformation and distant spread. Angiomyolipomas, including epithelioid variant type, are mostly renal in origin. EAML... -
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- Retroperitoneal Bronchogenic Cyst: A case report
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Shin KW, Kang JH, Chung WS, Kim H, Kim YH, Jeon SC
- KMID: 2063007
- Korean J Thorac Cardiovasc Surg.
- 2010 Apr;43(2):221-223.
Bronchogenic cysts are usually located in the pulmonary parenchyma or in the mediastinum. When bronchogenic cysts are located in the mediastinum, they are usually near the bronchus or esophagus, and... -
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