Search results for "Retroperitoneal"
showing 10 items of 43 documents
Review of the anatomic concepts in relation to the retrorectal space and endopelvic fascia: Waldeyer’s fascia and the rectosacral fascia
2008
Objective A precise anatomical study of the fascias within the retrorectal space is reported, analyzing and clarifying the anatomical concepts previously employed to describe Waldeyer’s and the rectosacral fascia. Method The pelvis was dissected in 15 cadavers (10 males and five females). All specimens were divided in the median sagittal plane including the middle axis of the anal canal, to allow a correct visualization of and access to the retrorectal space. Results The retrorectal space was limited anteriorly by the rectum and posterior mesorectum covered by a fine visceral fascia, and posteriorly by the sacrum covered by the parietal presacral fascia. The rectosacral fascia divided th…
Fatal necrotising fasciitis associated with intramuscular injection of nonsteroidal anti-inflammatory drugs after uncomplicated endoscopic polypectom…
2007
Summary Necrotising fasciitis is a life-threatening infection of the superficial muscle fascia and the adjacent deep layer of subcutaneous tissue that is often fatal. A 46-year-old woman was admitted to the intensive care unit (ICU) three days after an uncomplicated endoscopic polypectomy because of necrotising fasciitis of left tight, buttock and retroperitoneal space and septic shock. Six hours after the polypectomy she was given an intramuscular injection of ketorolac in the left tight because of moderate low abdominal pain. Twelve and 24h later she was treated with another two intramuscular injection of diclofenac in the left tight for severe pains in the left hip joint region. The shoc…
Actinomadura pelletieri mycetoma--an atypical case with spine and abdominal wall involvement.
2011
We describe a case of mycetoma caused by Actinomadura pelletieri with simultaneous involvement of the spine, abdominal wall and retroperitoneal space in a man who had suffered from ‘Madura foot’ 10 years earlier. The characteristics of this case were analysed and contextualized among those of other cases of mycetoma caused by other micro-organisms found through a review of the international literature. The rarity of the disease in industrialized countries and its possible atypical presentations may hinder a prompt diagnosis. Culture techniques that allow detection of slow-growing fungi and actinomycetes should be routinely used when dealing with tissue samples from patients from tropical an…
Cellular schwannoma of the retroperitoneum with cystic degeneration, mimicking an ovarian cyst, with CKAE1/AE3 and desmin expression.
2014
Schwannoma is an encapsulated benign tumour usually presenting as a solitary mass on the flexor surfaces of the extremities, neck, mediastinum, posterior spinal roots and cerebellopontine angle, an...
Primary Mucinous Adenocarcinoma of the Urinary Bladder with Signet-Ring Cells: Description of an Uncommon Case and Critical Points in Its Management
2016
We present an uncommon case of mucinous adenocarcinoma of the bladder (MAB) with signet-ring cells extensively infiltrating prostate gland and pelvic/retroperitoneal lymph node stations and not responsive to usual systemic chemotherapy regimens. This case highlights the important features of MAB including the pattern of tumor spread, the tendency for initial misdiagnosis, and the importance of immunohistochemical study in order to define its primary origin from the bladder and choose the most appropriate treatment since the beginning.
Pancreatitis autoinmune: pseudotumor inflamatorio, afectación multifocal, hipertensión portal y evolución a largo plazo
2008
Autoimmune pancreatitis is a recently characterized disease that still constitutes a diagnostic challenge, especially regarding differential diagnosis from neoplasia. Long-term outcome is poorly known. We herein report a case of a patient with autoimmune pancreatitis and 14 years of follow-up, and show its clinical, biochemical, and morphological characteristics. A 54-year-old female presented with obstructive jaundice and abdominal tenderness, as well as a mass at the pancreatic head on a CT scan, suggestive of pancreatic neoplasia. Surgery showed an increase of the whole pancreas, malignancy was intraoperatively ruled out, and a cholecystectomy and choledochoduodenostomy were carried out.…
UNA RARITA' ISTOLOGICA IN ONCOLOGIA PEDIATRICA: L'EMANGIOPERICITOMA MALIGNO CONGENITO.
1989
Gli Autori riportano un caso di Emangiopericitoma congenito a rarissima localizzazione retroperitoneale. Dopo revisione della letteratura e discussione del caso, si evidenziano le difficoltà diagnostiche nei confronti di altre masse retroperitoneali ed il ruolo preminente della chirurgia nella terapia di queste neoplasie.
Vascular complications on arterial puncture site after coronaric and peripheral angiography
2011
Il cateterismo cardiaco, l'angiografia coronarica e periferica e le procedure interventistiche sono tecniche contrastografiche che prevedono la visualizzazione radiografica dei vasi coronarici e periferici dopo l'iniezione selettiva di mezzo di contrasto radiopaco. Si tratta di tecniche relativamente sicure, anche se esiste un certo rischio di morbilità e mortalità. Nel nostro studio abbiamo valutato le varie complicanze mettendole in relazione con fattori demografici e clinici, terapie, caratteristiche della puntura e della procedura.
CONTRIBUTO CLINICO AI TUMORI RETROPERITONEALI IN ETA' PEDIATRICA
1978
Gli Autori descrivono un caso di neurofibroma retroperitoneale recidivante a partenza dalla capsula renale, occorso alla loro osservazione. Viene descritto l'iter diagnostico-terapeutico
Idiopathic Retroperitoneal Fibrosis: What Is the Optimal Clinical Approach for Long-Term Preservation of Renal Function?
2022
<b><i>Background:</i></b> The aim of this study was to investigate the long-term effects of ureteral stenting and the exact timing of stent removal in favor of surgery in patients with idiopathic retroperitoneal fibrosis (IRF). <b><i>Summary:</i></b> Medline research terms of “idiopathic retroperitoneal fibrosis” AND “ medical therapy” OR “ureteral stenting” OR “surgical treatment” were done. Systematic reviews and observational and clinical studies were analyzed to obtain indication regarding the objective of the study for a narrative review. Ninety-two papers were analyzed. The treatment of IRF includes the monitoring of retroperitoneal fibr…