Abstract：
BACKGROUND:We describe the presentation, diagnostic pathway, and management of 28 patients with benign retroperitoneal schwannomas. METHODS:A prospectively kept soft-tissue tumor database was reviewed to identify patients who presented to the Royal Marsden Hospital with retroperitoneal schwannomas. RESULTS:From 2001 to 2009, 28 patients presented with retroperitoneal schwannomas. In 13 patients, tumors were identified incidentally, 8 patients presented with pelvic or abdominal symptoms and 7 patients presented with a palpable mass. Seventeen occurred in the pelvis and 11 occurred in the abdominal retroperitoneal space. The median age was 47 years and 21 patients were women; the mean follow-up period was 39 months. Twenty patients underwent resection and 8 patients were managed conservatively with radiologic surveillance. An initial histologic diagnosis was accomplished in 19 of 28 patients. Complete resection was achieved in 17 of 20 patients and 3 patients with pelvic schwannomas underwent a subtotal resection. Resected tumor size ranged from 5 to 23 cm (median, 9 cm), and weighed between 64 and 2,300 g (median, 500 g). There was no surgical mortality. In the 3 subtotal resected tumors, no progression of residual disease or malignant transformation has been noted on follow-up imaging. All 8 patients in the surveillance group had a histologic diagnosis and typical radiologic findings. CONCLUSIONS:An accurate preoperative diagnosis is important because the risks of complicated surgery in the retroperitoneum and pelvis for what is a benign lesion should be considered carefully. Cross-sectional imaging combined with a needle biopsy should in all cases provide the correct diagnosis. Management options include radiologic surveillance in asymptomatic patients or surgical resection in symptomatic patients.
journal_name
Am J Surgjournal_title
American journal of surgeryauthors
Strauss DC,Qureshi YA,Hayes AJ,Thomas JMdoi
10.1016/j.amjsurg.2010.06.036subject
Has Abstractpub_date
2011-08-01 00:00:00pages
194-8issue
2eissn
0002-9610issn
1879-1883pii
S0002-9610(10)00702-6journal_volume
202pub_type
杂志文章abstract：BACKGROUND:Variable results regarding general surgery residency program (GSRP) impact on patient outcomes and charges are reported. The aim of this study was to determine any significant differences in patient outcomes and cost with a new GSRP. METHODS:We analyzed all laparoscopic appendectomies (lap-ap), cholecystect...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2016.11.016
更新日期：2017-07-01 00:00:00
abstract：:Diabetic foot wounds affect an estimated 15% of all patients with diabetes. These wounds are typically multifactorial in origin. Neuropathy of the foot and impaired wound healing are frequently associated with peripheral arterial occlusive disease. These factors combine to contribute to the development of foot ulcers....
journal_title：American journal of surgery
pub_type： 杂志文章,评审
doi：10.1016/S0002-9610(03)00302-7
更新日期：2004-05-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：1980-03-01 00:00:00
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journal_title：American journal of surgery
pub_type： 历史文章,杂志文章
doi：10.1016/0002-9610(79)90290-3
更新日期：1979-12-01 00:00:00
abstract：:Primary prevention is defined as the prevention of gallstone formation; secondary prevention is defined as the prevention of clinical manifestations of gallstones--symptoms or more severe complications. For primary prevention, general "wellness" measures can be recommended from a theoretic standpoint. These include el...
journal_title：American journal of surgery
pub_type： 杂志文章,评审
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更新日期：1993-04-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2015.01.024
更新日期：2015-09-01 00:00:00
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abstract：BACKGROUND:The bispectral index (BIS) is a processed electroencephalographic value (awake = 100, isoelectric = 0). The relationship of BIS and brain death (BD) is assessed. METHODS:BIS was evaluated in GCS 3 head-injured patients with BD (no brain function including apnea) or near BD (no apnea or negative ancillary te...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2009.05.032
更新日期：2009-12-01 00:00:00
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更新日期：1983-08-01 00:00:00
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journal_title：American journal of surgery
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更新日期：2014-03-01 00:00:00
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journal_title：American journal of surgery
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更新日期：1998-12-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(81)90439-6
更新日期：1981-11-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：2002-01-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章,评审
doi：10.1016/s0002-9610(88)80106-5
更新日期：1988-03-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章,评审
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更新日期：2019-04-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2003.11.006
更新日期：2004-02-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/0002-9610(94)90053-1
更新日期：1994-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.amjsurg.2018.01.042
更新日期：2018-05-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
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journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：2013-04-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：1991-10-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(05)80368-x
更新日期：1992-08-01 00:00:00
abstract：BACKGROUND:Axillary lymph node status is still considered the most significant prognostic factor for breast cancer outcome, and treatment decisions are based on the presence or absence of nodal disease. Intramammary lymph nodes (IMLNs) can be a site of regional spread. Is this a marker for more aggressive disease? MET...
journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2006.05.011
更新日期：2006-10-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/j.amjsurg.2018.07.026
更新日期：2018-10-01 00:00:00
abstract：BACKGROUND:During liver transplantation, an oversized graft or active bleeding in the hepatic area can make performance of the suprahepatic caval anastomosis extremely difficult or even impossible. In other instances, a brief as possible warm ischemia is desired to provide a marginal graft with maximum chances of good ...
journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：2002-02-01 00:00:00
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journal_title：American journal of surgery
pub_type： 杂志文章
doi：10.1016/s0002-9610(97)00048-2
更新日期：1997-07-01 00:00:00
abstract：:We found that the mortality rate was no greater in patients with necrotizing enterocolitis complicated by perforation compared with the rate in those with other causes of perforation in similar weight classes. Iatrogenic injuries had a 50 percent mortality rate in all gestational age and birth weight categories and, t...
journal_title：American journal of surgery
pub_type： 杂志文章
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更新日期：1988-03-01 00:00:00
