1.MDCT Findings of Right Circumaortic Renal Vein with Ectopic Kidney.
Min Kyun KIM ; Young Mi KU ; Chang Woo CHUN ; Su Lim LEE
Korean Journal of Radiology 2013;14(5):786-788
Anomalies of renal vasculature combined with ectopic kidneys were found on a multi-detector CT scan. Knowledge of renal vascular variation is very important for surgical exploration, radiologic intervention and staging for urologic cancer. We present an extremely rare case of a right circumaortic renal vein combined with a right ectopic kidney. The right kidney was located at the level between the third and fifth lumbar vertebra. The right circumaortic renal vein crossed the aorta and returned to the inferior vena cava behind the aorta.
Adult
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Humans
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Kidney/*abnormalities/blood supply/radiography
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Kidney Diseases/congenital/*radiography
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Male
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*Multidetector Computed Tomography
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Renal Veins/*abnormalities/radiography
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Vena Cava, Inferior/abnormalities/radiography
3.Management of an Iatrogenic Injury in a Crossed Ectopic Kidney Without Fusion.
Tarun JINDAL ; Mir Reza KAMAL ; Satyadip MUKHERJEE ; Soumendra Nath MANDAL ; Dilip KARMAKAR
Korean Journal of Urology 2014;55(8):554-556
Crossed renal ectopia is a condition in which a kidney is located on the side opposite of its ureteral insertion. Ninety percent of crossed ectopic kidneys are fused to their ipsilateral uncrossed renal unit. Crossed renal ectopia without fusion is rare, with only 62 patients reported in the literature to date. These kidneys may suffer iatrogenic injury during an unrelated surgical intervention. The injury, unless self-limiting, may necessitate the removal of the ectopic kidney. We present a unique case of a dual injury, renal as well as ureteric, in a crossed ectopic kidney without fusion that was successfully managed without surgical excision.
Adult
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Choristoma/radiography/*therapy
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Humans
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*Iatrogenic Disease
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Kidney/*abnormalities/injuries/radiography
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Male
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Stents
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Tomography, X-Ray Computed
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Ureter/abnormalities/injuries/radiography
4.Robot-assisted heminephrectomy for chromophobe renal cell carcinoma in L-shaped fused crossed ectopia: Surgical challenge.
Santosh KUMAR ; Shivanshu SINGH ; Siddharth JAIN ; Girdhar Singh BORA ; Shrawan Kumar SINGH
Korean Journal of Urology 2015;56(10):729-732
Renal cell carcinoma associated with fused ectopic kidneys has rarely been reported in the literature. Here we report the first case of robot-assisted heminephrectomy for chromophobe renal cell carcinoma in an L-shaped fused ectopic kidney. The present case report highlights the importance of three-dimensional vision and enhanced maneuverability with the EndoWrist technology of the robotic surgical system for precise dissection. This report also highlights the importance of preoperative contrast-enhanced computed tomography with three-dimensional arterial reconstruction for surgical planning.
Carcinoma, Renal Cell/radiography/*surgery
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Female
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Humans
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Kidney/*abnormalities/radiography
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Kidney Neoplasms/radiography/*surgery
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Middle Aged
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Nephrectomy/*methods
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Robotic Surgical Procedures/*methods
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Tomography, X-Ray Computed
5.A misplaced kidney in a middle-aged woman.
Che Wen HSU ; Jyun Shan JHENG ; Shih Cyuan CHEN ; Jiung Hsiun LIU ; Chiu Ching HUANG
Annals of the Academy of Medicine, Singapore 2013;42(12):698-699
Choristoma
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diagnosis
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Female
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Humans
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Kidney
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abnormalities
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diagnostic imaging
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Middle Aged
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Radiography
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Ultrasonography
6.A new classification of duplex kidney based on kidney morphology and management.
Rui MA ; Rong-de WU ; Wei LIU ; Gang WANG ; Tao WANG ; Zhuo-dong XU ; Qi-hai YU ; Zong-yuan GUO
Chinese Medical Journal 2013;126(4):615-619
BACKGROUNDThe initial classic classification of duplex kidney into complete (two ureters) and incomplete ("Y" shaped ureter) types are based on the ureter status. At the meantime, the features of the upper and lower moieties of duplex kidney were very crucial for appropriate procedure of hemi-nephrectomy, which was most commonly used for addressing the issues caused by a duplex kidney; and recently more applications of laparoscopy were used. In this study, we aimed prudently to propose a new classification based on the features of the upper and lower moieties of duplex kidney.
METHODSSixty-five children with 83 duplex kidneys were reviewed retrospectively. Based on kidney morphology found in CT urography and surgical findings, duplex kidney was classified into five types.
RESULTSThe first was the appendant type (36/83) and its feature was that the mini upper moiety was located on top of the lower one, with a visualized shallow groove between them. The ureter was dilated with an ectopic orifice or ureterocele. The second was the embedded type (13/83), the feature of which was that mini upper moiety located in the interior top of the lower one within the same capsule. The upper ureter was dilated with an ectopic orifice or ureterocele. The third was the hydronephrosis type (12/83). The severe hydronephrotic upper moiety was almost as big as the lower moiety. The upper ureter was severely dilated and circuitous with an ectopic orifice. The forth was the dual-poor type (2/83). The two moieties were all very small with "Y" shaped ureters and ectopic orifices. The last was the dual-well type (20/83). The upper moiety was almost the same size as the lower one, without apparent dilation of "Y" shaped or double ureters.
CONCLUSIONBased on kidney morphology, duplex kidney can be mainly classified into five types which can be depicted by CT urography prior to management and can provide an aid in selecting a successful course of surgical correction.
Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Kidney ; abnormalities ; diagnostic imaging ; Kidney Diseases ; diagnosis ; diagnostic imaging ; Male ; Radiography ; Retrospective Studies
7.Anatomical Characteristics and Surgical Treatments of Pincer Nail Deformity.
Dong Ju JUNG ; Jae Hee KIM ; Hee Young LEE ; Dong Chul KIM ; Se Il LEE ; Tae Yeon KIM
Archives of Plastic Surgery 2015;42(2):207-213
BACKGROUND: Pincer nail deformity is a transverse overcurvature of the nail. This study aimed to define the anatomical characteristics of pincer nail deformity and to evaluate the surgical outcomes. METHODS: A retrospective review was conducted on 20 cases of pincer nail deformity of the great toe. Thirty subjects without pincer nail deformity or history of trauma of the feet were selected as the control group. Width and height indices were calculated, and interphalangeal angles and base widths of the distal phalanx were measured with radiography. We chose the surgical treatment methods considering perfusion-related factors such as age, diabetes mellitus, kidney disease, and peripheral vascular disease. The zigzag nail bed flap method (n=9) and the inverted T incision method (n=11) were used to repair deformities. The outcomes were evaluated 6 months after surgery. RESULTS: The interphalangeal angle was significantly greater in the preoperative patient group (14.0degrees+/-3.6degrees) than in the control group (7.9degrees+/-3.0degrees) (P<0.05). The postoperative width and height indices were very close to the measurements in the control group, and most patients were satisfied with the outcomes. CONCLUSIONS: We believe that the width and height indices are useful for evaluating the deformity and outcomes of surgical treatments. We used two different surgical methods for the two patient groups with respect to the perfusion-related factors and found that the outcomes were all satisfactory. Consequently, we recommend taking into consideration the circulatory condition of the foot when deciding upon the surgical method for pincer nail deformity.
Congenital Abnormalities*
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Diabetes Mellitus
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Foot
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Humans
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Kidney Diseases
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Nails, Ingrown
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Onychomycosis
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Osteophyte
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Peripheral Vascular Diseases
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Radiography
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Retrospective Studies
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Toes
8.Adenocarcinoma in Horseshoe Kidney.
Rajinder JHOBTA ; Amarpreet Singh BAWA ; Ashok Kumar ATTRI ; Robin KAUSHIK
Yonsei Medical Journal 2003;44(4):744-746
An adenocarcinoma arising in a horseshoe kidney (HK) is rare. The case of a forty five-year-old male patient, presenting with a recurrent, painless hematuria, is reported. On investigation the patient was found to have a horseshoe kidney, with an adenocarcinoma in the left hemi-kidney, which was treated surgically, with a hemi-nephrectomy, of the involved part, being performed to excise the tumor. A brief review of the relevant literature is also presented.
Carcinoma, Renal Cell/*complications/pathology/surgery
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Human
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Kidney/*abnormalities/radiography
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Kidney Neoplasms/*complications/pathology/surgery
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Lymph Node Excision
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Male
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Middle Aged
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Nephrectomy/methods
9.A late onset solitary mediastinal cystic lymphangioma in a 66-year-old woman who underwent kidney transplantation.
Jung Mo LEE ; Sang Hoon LEE ; Youngmok PARK ; Chi Young KIM ; Eun Kyoung GOAG ; Eun Hye LEE ; Ji Eun PARK ; Chang Young LEE ; Se Kyu KIM
Yeungnam University Journal of Medicine 2015;32(2):155-158
Lymphangioma is a congenital abnormality of the lymphatic system detected primarily in early childhood. There are rare reports of mediastinal lymphangioma in older adults. We hereby report on a 66-year-old female patient who underwent kidney transplantation 20 years previously and who developed pathologically confirmed solitary mediastinal lymphangioma 1 year ago. Chest radiography showed a mediastinal nodule, which was not observed 2 year previously, therefore she was referred to the pulmonary division. She had no symptoms, and chest computed tomography demonstrated a 25-mm, well-defined, low-density nodule located at the anterior mediastinum. The size of the nodule had increased from 25 mm to 34 mm 1 year later, and it was completely resected via video-assisted thoracic surgery. The histological diagnosis was cystic lymphangioma. Therefore, we recommend that clinicians consider cystic lymphangioma as a possible diagnosis even in older patients with a mediastinal cystic mass that shows progressive enlargement.
Adult
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Aged*
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Congenital Abnormalities
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Diagnosis
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Female
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Humans
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Kidney Transplantation*
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Kidney*
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Lymphangioma*
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Lymphangioma, Cystic
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Lymphatic System
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Mediastinal Cyst*
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Mediastinum
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Radiography
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Thoracic Surgery, Video-Assisted
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Thorax
10.Congenital Seminal Vesicle Cyst Associated with Ipsilateral Renal Agenesis.
Ill Young SEO ; Hun Soo KIM ; Joung Sik RIM
Yonsei Medical Journal 2009;50(4):560-563
PURPOSE: A seminal vesicle cyst in combination with ipsilateral renal agenesis is rarely encountered. We present cases of this disease entity with symptoms, which were treated with a laparoscopic approach as a minimally invasive surgical treatment. MATERIALS AND METHODS: We experienced 4 patients with seminal vesicle cysts and ipsilateral renal agenesis. The mean age was 45.8 years. Chief complaints were perineal pain and hematospermia. Seminal vesicle cysts and remnant ureters were excised by laparoscopic surgery with transperitoneal approaches. RESULTS: The mean operative time was 133.8 minutes. The mean hospital stay was 6.8 days. There were no operative complications or transfusions. CONCLUSION: In our report, patients of congenital seminal vesicle cyst associated with renal agenesis are presented. Laparoscopy is considered a minimal invasive management of these combined anomalies, providing a good image and an easy approach.
Adult
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Aged
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Cysts/*congenital/*diagnosis/surgery
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Genital Diseases, Male/congenital/diagnosis/surgery
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Humans
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Kidney/*abnormalities/surgery
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Seminal Vesicles/*pathology/radiography/surgery
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Tomography, X-Ray Computed
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Young Adult