- Inflammatory myofibroblastic tumors arising from pancreas head and peri-splenic area mimicking a malignancy
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Jang EJ, Kim KW, Kang SH, Pak MG, Han SH
- KMID: 2516331
- Ann Hepatobiliary Pancreat Surg.
- 2021 May;25(2):287-292.
- doi: 10.14701/ahbps.2021.25.2.287
Inflammatory myofibroblastic tumors (IMTs) are a rare chronic inflammatory disease with unclear pathogenesis and pathological features that are not those of a malignant tumor. It is difficult to differentially diagnose... -
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- MRI Finding of Retroperitoneal Desmoplastic Small Round Cell Tumor with Hepatic Metastasis and Portal Vein Thrombosis: a Case Report
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Kim YR, Lee YH, Choi KH
- KMID: 2468053
- Investig Magn Reson Imaging.
- 2019 Dec;23(4):361-366.
- doi: 10.13104/imri.2019.23.4.361
Desmoplastic small round cell tumor (DSRCT) is a rare and aggressive malignancy common in young male patient. Typical imaging features of DSRCT include multiple soft tissue masses in the peritoneal... -
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- Primary Extragastrointestinal Stromal Tumor of Retroperitoneum: Poor Response to Tyrosine Kinase Inhibitor
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Lee MY
- KMID: 2437774
- Soonchunhyang Med Sci.
- 2018 Jun;24(1):88-91.
- doi: 10.0000/sms.2018.24.1.88
Gastrointestinal stromal tumors (GIST) are the most common sarcomas arising in the gastrointestinal tract. Stromal tumors arising outside the gastrointestinal tract are known as extragastrointestinal stromal tumors (EGIST). EGISTs may... -
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- Retroperitoneal nongestational choriocarcinoma in a 25-year-old woman
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Park SY, Lee DE, Park HJ, Kim KC, Kim YH
- KMID: 2314025
- Obstet Gynecol Sci.
- 2014 Nov;57(6):544-548.
- doi: 10.5468/ogs.2014.57.6.544
Choriocarcinoma is a highly invasive and metastatic neoplasm which arises in women of reproductive age. It can be either gestational or nongestational in origin, but the latter form is very... -
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- Multidetector CT and MR Imaging Findings of Renal Vein Leiomyosarcoma with Both Extraluminal and Intraluminal Components: A Case Report
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Hong H, Ku YM, Seo KJ, Park SC, Lee SL
- KMID: 1709018
- J Korean Soc Radiol.
- 2014 Jul;71(1):30-33.
- doi: 10.3348/jksr.2014.71.1.30
Leiomyosarcomas of the large veins are uncommon tumors commonly originating from the inferior vena cava. A primary leiomyosarcoma arising from the renal vein is very uncommon. Herein, we describe the... -
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- Incidentally detected ganglioneuroma during pregnancy: A case report
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Kim JO, Kim YH, Kim YH, Kim JW, Song TB
- KMID: 1704430
- Obstet Gynecol Sci.
- 2014 May;57(3):228-231.
- doi: 10.5468/ogs.2014.57.3.228
Retroperitoneal ganglioneuroma is a rare benign tumor, which is included in the neuroblastomas group. It can occur anywhere along the peripheral autonomic ganglion sites, and the tumor is often incidentally... -
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- Castleman Disease in the Kidney and Retroperitoneum Mimicking Renal Cell Carcinoma with Retroperitoneal Lymphadenopathy: A Case Report
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Ko HS, Woo JY, Hong HS, Jung AY, Yang I, Lee Y
- KMID: 1819755
- J Korean Soc Radiol.
- 2012 Nov;67(5):397-400.
- doi: 10.3348/jksr.2012.67.5.397
Castleman disease, or angiofollicular lymph node hyperplasia, is a fairly rare benign tumor of lymphoid origin with unknown etiology. Castleman disease arises mostly in the mediastinum, and some cases of... -
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- Extra-Gastrointestinal Stromal Tumor of Retroperitoneal Origin: A Case Report
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Choi SJ, Kim HS, Park Y, Choi HY
- KMID: 1439426
- J Korean Soc Radiol.
- 2012 Mar;66(3):275-277.
- doi: 10.3348/jksr.2012.66.3.275
Extragastrointestinal stromal tumors (EGIST) are relatively rare, and cases originating in the retroperitoneum even rarer. We report a 60-year-old woman who presented with an EGIST originating in the retroperitoneum. Computed... -
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- Laparoscopic Resection of a Bronchogenic Cyst Presenting as a Retroperitoneal Tumor
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Kim KS, Jo YJ, Hong YO, Lee BS, Kim DH
- KMID: 1439191
- J Minim Invasive Surg.
- 2012 Mar;15(1):16-18.
- doi: 10.7602/jmis.2012.15.1.16
A bronchogenic cyst is regarded as a developmental abnormality of the primitive foregut, which typically occurs in the mediastinum. The cystis normally diagnosed in relation to respiratory problems or recurrent... -
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- Congenital Hemangiopericytoma in the Retroperitoneum: A Case Report in a Newborn
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Choo YK, Cho HS, Moon SB, Kang G, Lee HS
- KMID: 2280846
- Korean J Perinatol.
- 2011 Dec;22(4):362-366.
Hemangiopericytoma is a rare vascular tumor that usually occurs in adults. The tumor is believed to originate from pericytes that are closely related to the capillary walls. Congenital hemangiopericytoma is... -
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- A case of retroperitoneal ectopic pregnancy of obturator fossa
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You JY, Lee YR, Oak SA, Park JH, Lee EH
- KMID: 1443952
- Korean J Obstet Gynecol.
- 2011 Dec;54(12):830-835.
- doi: 10.5468/KJOG.2011.54.12.830
Ectopic pregnancy occurs in approximately 1.5 to 2.0% of pregnancies and accounts for 6% of all maternal deaths. Nearly all ectopic pregnancies are implanted in the fallopian tube. However, they... -
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- A case of secondary postpartum hemorrhage with shock followed by rupture of progressive retroperitoneal hematoma through left upper vaginal wall
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Park M, Han SS
- KMID: 2274041
- Korean J Obstet Gynecol.
- 2011 Jun;54(6):314-316.
- doi: 10.5468/KJOG.2011.54.6.314
Puerperal genital hematomas are uncommon causes of postpartum hemorrhage but can be a cause of serious morbidity and even maternal death. When puerperal genital hematomas are clinically occult despite significant... -
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- A case of laparoscopic treatment of the retroperitoneal ectopic pregnancy
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Park BR, Lee NH, Ann CO, Shim HJ, Jo EK, Kim YS, Bae DH
- KMID: 2013248
- Korean J Obstet Gynecol.
- 2011 Apr;54(4):223-227.
- doi: 10.5468/KJOG.2011.54.4.223
Ectopic pregnancy accounts for approximately 2% of all pregnancies and is the most common cause of pregnancy-related mortality in the first trimester. Initial evaluation consists of beta-hCG and pelvic ultrasonography.... -
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- A case of spontaneous retroperitoneal hemamtoma in pregnant woman
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Cho SS, Kim YH, Kim JW, Cho HY, Song TB
- KMID: 2013239
- Korean J Obstet Gynecol.
- 2011 Apr;54(4):205-209.
- doi: 10.5468/KJOG.2011.54.4.205
Spontaneous retroperitoneal hematoma in pregnant woman is extremely rare entity which has not been reported. Although this condition can lead to lethal situation, there is no definite diagnostic tool and... -
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- Malignant Solitary Fibrous Tumor of Retroperitoneum Mimicking Gastric Submucosal Tumor
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Bae JM, Kim SW, Kim SW, Song SK
- KMID: 991469
- Korean J Gastroenterol.
- 2011 Jan;57(1):47-50.
- doi: 10.4166/kjg.2011.57.1.47
Solitary fibrous tumors (SFTs) are an uncommon neoplasm characterized by the proliferation of spindle cells. The diagnostic criteria of malignant solitary fibrous tumors (MSFTs) include high cellularity, high mitotic activity... -
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- A Case of Large Retroperitoneal Lipoma Mimicking Liposarcoma
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Lee KR, Seo TJ, Cho JH, Kim HI, Hur YH, Cho SB, Lee WS, Joo YE
- KMID: 948769
- Korean J Gastroenterol.
- 2010 Jun;55(6):394-398.
- doi: 10.4166/kjg.2010.55.6.394
Lipomas are the most common benign tumors of adipose tissue among adults. Lipomas can occur almost anywhere in the trunk, extremities, mediastinum, and pelvis, but retroperitoneal lipomas are extremely rare.... -
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- Laparoscopic Resection of a 12 cm Sized Retroperitoneal Schwannoma Adjacent to Retroperitoneal Vital Vessels: Are Large Retroperitoneal Schwannomas Not Suitable for the Laparoscopic Approach?
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Cho YH, Kim DH, Lee SH, Son GM, Lee SH, Kim HY, Kim GH, Park DY, Kim S
- KMID: 1750739
- J Korean Surg Soc.
- 2010 Apr;78(4):253-257.
- doi: 10.4174/jkss.2010.78.4.253
There are a lot of advantages to laparoscopic surgery, including early recovery, less postoperative pain, better cosmesis, shorter hospital stay and an early return to normal activities because of its... -
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- Dedifferentiated Liposarcoma of the Retroperitoneum
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Kim ES, Jang SH, Park HC, Jung EH, Moon GB
- KMID: 2165979
- Cancer Res Treat.
- 2010 Mar;42(1):57-60.
A dedifferentiated liposarcoma of the retroperitoneum is an extremely rare tumor. A 51-year old man was admitted to our department because a retroperitoneal mass was seen on abdominal computed tomography... -
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- A case of successfully resected retroperitoneal hemangiopericytoma
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Choi IJ, Han MS, Cha MS
- KMID: 2273747
- Korean J Obstet Gynecol.
- 2009 Jul;52(7):771-775.
Hemangiopericytoma is a rare mesenchymal neoplasm, accounting for about 1% of vascular tumor. Hemangiopericytoma is known to be derived from the vascular pericyte and occurs most commonly lower extremities, pelvis... -
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- A case of pelvic retroperitoneal benign schwannoma presenting as a gynecologic malignancy with pulmonary thromboembolism
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Jeong EY, Kim JS, Nam KH, Bae DH
- KMID: 1474970
- Korean J Obstet Gynecol.
- 2009 Jun;52(6):655-660.
Retroperitoneal schwannomas are rare tumors difficult to diagnose preoperatively. It may originate at the cranial nerves or nerves of the upper extremities, but origin along the nerves of the retroperitoneal... -
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