A Modified Retroperitoneoscopic Technique in Supine Position for Primary Retroperitoneal Tumors: Technique and Clinical Outcomes

2016 ◽  
Vol 30 (7) ◽  
pp. 799-804 ◽  
Author(s):  
Shaobo Zhang ◽  
Qiang Cao ◽  
Pu Li ◽  
Jian Qian ◽  
Chao Qin ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Supine Position ◽  
Retroperitoneal Tumors ◽  
Primary Retroperitoneal ◽  
Primary Retroperitoneal Tumors

CLINICAL AND PATHOLOGIC DESCRIPTION OF PRIMARY RETROPERITONEAL TUMORS IN THE GENERAL HOSPITAL DE SEGOVIA, SPAIN

2011 ◽  
Vol 22 ◽  
pp. S15-S16
Author(s):  
Cecilia Edineth Camero-Zavaleta ◽  
Jose Javier Moreno-Palomares ◽  
Pilar Ortega de la Obra ◽  
Sonia Martín ◽  
Maravillas Carralón ◽  
...  
Keyword(s):  
General Hospital ◽  
Retroperitoneal Tumors ◽  
Primary Retroperitoneal ◽  
Primary Retroperitoneal Tumors

scholarly journals Retroperitoneal Lipoma Arising from the Urinary Bladder

Rare Tumors ◽  
2009 ◽  
Vol 1 (1) ◽  
pp. 34-35 ◽  
Author(s):  
Shingo Ukita ◽  
Masafumi Koshiyama ◽  
Megumi Ohnaka ◽  
Naoyuki Miyagawa ◽  
Yukio Yamanishi ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Urinary Bladder ◽  
Cystic Teratoma ◽  
Malignant Neoplasms ◽  
Resonance Imaging ◽  
Retroperitoneal Tumors ◽  
Magnetic Resonance Imaging Mri ◽  
Primary Retroperitoneal ◽  
Adipose Cells ◽  
Primary Retroperitoneal Tumors

Retroperitoneal benign lipomas are extremely rare and represent about 2.9% of all primary retroperitoneal tumors. About 80% of the tumors in the retroperitoneal cavities are malignant neoplasms. We experienced a case of a retroperitoneal lipoma simulating an ovarian mature cystic teratoma. A diagnosis was correctly made by magnetic resonance imaging (MRI) prior to surgery, and a total tumorectomy was performed. The retroperitoneal lipoma was recognized to have arisen from the urinary bladder. Histological sections revealed a tumor consisting of typical adipose cells without atypia. These types of lipomas should be carefully followed-up because they often recur and undergo malignant transformations.

The computed tomographic findings of the primary retroperitoneal tumors

1989 ◽  
Vol 25 (5) ◽  
pp. 755
Author(s):  
W J Lee ◽  
J D Ryoo ◽  
H K Kang ◽  
J K Kim ◽  
J G Park ◽  
...  
Keyword(s):  
Computed Tomographic ◽  
Retroperitoneal Tumors ◽  
Primary Retroperitoneal ◽  
Primary Retroperitoneal Tumors
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