En Bloc Resection with Major Blood Vessel Reconstruction for Locally Invasive Retroperitoneal Paragangliomas: A 15-Year Experience with Literature Review

2016 ◽  
Vol 41 (4) ◽  
pp. 997-1004 ◽  
Author(s):  
Hankui Hu ◽  
Bin Huang ◽  
Jichun Zhao ◽  
Ding Yuan ◽  
Yi Yang ◽  
...  
Keyword(s):  
Literature Review ◽  
Blood Vessel ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
En Bloc ◽  
Major Blood Vessel ◽  
Vessel Reconstruction

scholarly journals Primary Leiomyosarcoma of the Lumbar Spine: A Case Report and Literature Review

2021 ◽  
pp. 1-6
Author(s):  
Eric Luis ◽  
Eric Luis ◽  
Vasanthie Balakrishnan ◽  
Zainur Anuar bin Kamarul Bahrin ◽  
Han Sim Lim ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Case Report ◽  
Literature Review ◽  
Immunohistochemical Staining ◽  
Tumor Recurrence ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
En Bloc ◽  
First Case ◽  
Staining Techniques

Primary vertebral leiomyosarcoma of the spine is extremely rare. Due to its rarity, the number of studies on pathology, treatment and prognosis is limited. Tissue Biopsy and Immunohistochemical staining techniques provide unequivocal diagnosis of leiomyosarcoma. The mainstay of treatment of spinal leiomyosarcoma is surgery, with or without radiotherapy and embolization. The principles of surgery comprise resection of tumor, decompression and stabilisation of the spinal cord and prevention of tumor recurrence. The Tomita total en-bloc resection is the preferred surgical technique. We hereby present a literature review of spinal leiomyosarcoma and a case report of the first case of a 56-year-old lady in Malaysia who was diagnosed with L3 vertebral leiomyosarcoma and lung metastasis.

scholarly journals A Case Report of Clear Cell Chondrosarcoma (CCC) Sparing the Epiphysis and Literature Review of CCC

2019 ◽  
Vol 2 (1-3) ◽  
pp. 54-60
Author(s):  
Suraj Hindiskere ◽  
Yong Sung Kim ◽  
Han-Soo Kim ◽  
Ilkyu Han
Keyword(s):  
Case Report ◽  
Literature Review ◽  
Clear Cell ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
En Bloc ◽  
Rare Tumour ◽  
Clear Cell Chondrosarcoma ◽  
Femoral Metaphysis ◽  
The Right

Clear cell chondrosarcoma (CCC) is a rare subtype of chondrosarcoma with a relatively low malignant potential, mainly diagnosed by its characteristic location in the epiphysis of long bones. We report the case of a 33-year-old gentleman who presented with pain, difficulty in walking and restricted range of motion of the right hip joint, with a lesion located in the proximal femoral metaphysis and completely sparing the epiphysis. Needle biopsy was consistent with CCC, which was extremely unusual considering the location of the tumour. The patient was treated by “en bloc” resection of the tumour along with femoral head and reconstruction with hemiarthroplasty. The final histopathology report confirmed the diagnosis with clear surgical margins. The aim of this case report and literature review was to highlight the unusual location of this rare tumour, as such an isolated case of CCC completely sparing the epiphysis has never been reported.

scholarly journals FOUR-LEVEL EN BLOC VERTEBRECTOMY: A NOVEL TECHNIQUE AND LITERATURE REVIEW

2018 ◽  
Vol 26 (6) ◽  
pp. 406-410
Author(s):  
Douglas Kenji Narazaki ◽  
Lucas P. Higino ◽  
William Gemio Jacobsen Teixeira ◽  
Ivan Dias da Rocha ◽  
Alexandre Fogaça Cristante ◽  
...  
Keyword(s):  
Literature Review ◽  
Mechanical Stability ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
University Hospital ◽  
Surgical Morbidity ◽  
En Bloc ◽  
Level Of Evidence ◽  
Novel Technique ◽  
Reconstruction Methods

ABSTRACT Objective: To demonstrate a novel technique for multilevel en bloc post-vertebrectomy reconstruction. Methods: A novel technique for en bloc multiple post-vertebrectomy reconstruction was used in a patient presenting for curative resection of Ewing's Sarcoma at the oncology center of a public university hospital. Results: The procedure described was feasible for en bloc resection of the four vertebrae. The reconstruction was acceptable and satisfactory in terms of mechanical stability and was without any neurological sequelae in the patient. Conclusion: The use of an allograft with a locked intramedullary nail was an adequate solution for reconstructing the anterior and medial spines after multilevel vertebrectomy. In addition, the association of four intramedullary nails provided stability to the reconstruction. Immediate benefits of the technique compared to other commonly used techniques were shorter hospitalization times and reduced surgical morbidity. Level of Evidence V, Clinical study of a new surgical technique and a literature review.

scholarly journals Underwater endoscopic mucosal resection for en bloc resection of a neuroendocrine tumor in the duodenal bulb

Endoscopy ◽  
2021 ◽  
Author(s):  
Hugo Uchima ◽  
Alberto Diez-Caballero ◽  
Jaume Capdevila ◽  
Mercé Rosinach ◽  
Alfredo Mata ◽  
...  
Keyword(s):  
Neuroendocrine Tumor ◽  
Endoscopic Mucosal Resection ◽  
Duodenal Bulb ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
En Bloc ◽  
Mucosal Resection
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