scholarly journals Chondrosarcoma of the Thyroid Cartilage Successfully Treated With Partial Resection of the Thyroid Cartilage

2021 ◽  
pp. 014556132110141
Author(s):  
Katarína Fedorová ◽  
Karol Zeleník ◽  
Martin Formánek ◽  
Vladimír Židlík ◽  
Pavel Komínek
Keyword(s):  
Computed Tomography ◽  
Clinical Presentation ◽  
Thyroid Cartilage ◽  
Partial Resection ◽  
Late Diagnosis ◽  
Sporadic Disease ◽  
Worse Prognosis ◽  
Extensive Surgery

Chondrosarcoma of the thyroid cartilage is a sporadic disease with nonspecific clinical presentation. Smooth swelling of the supraglottic area should arouse suspicion of possible pathology. In addition to laryngoceles, which usually do not have a significant impact, otolaryngologists should consider chondrosarcoma of the thyroid cartilage and indicate computed tomography (CT). Late diagnosis leads to worse prognosis, particularly worse voice after more extensive surgery, need for tracheostomy, and worse survival from higher degree chondrosarcomas.

scholarly journals Acute Focal Bacterial Nephritis: Two Cases and Review of the Literature

2019 ◽  
Vol 6 ◽  
pp. 205435811988431
Author(s):  
Adnane Guella ◽  
Arshee Khan ◽  
Dima Jarrah
Keyword(s):  
Computed Tomography ◽  
Clinical Presentation ◽  
Renal Scarring ◽  
Lessons Learned ◽  
Antibiotic Administration ◽  
Contrast Enhanced ◽  
Enhanced Computed Tomography ◽  
Acute Focal Bacterial Nephritis ◽  
Contrast Enhanced Computed Tomography ◽  
Worse Prognosis

Rationale: Acute focal bacterial nephritis (AFBN) has mainly been reported in pediatrics. It may be an underdiagnosed condition in adults because it resembles acute pyelonephritis (APN) in its clinical presentation. Presenting concerns of the patients: Two young women (25 and 27 years old, respectively) presented with complaints compatible with a diagnosis of APN. However in both, fever was of high grade, persistent for several days in spite of antibiotic administration, and there was demonstrated worsening of the inflammatory biomarkers. A contrast-enhanced computed tomography (CECT) led to the diagnosis in both cases. Diagnoses: Contrast-enhanced computed tomography reveals the most sensitive and specific images of AFBN. This includes wedge-shaped lesions with decreased enhancement, which may be focal or multifocal. Interventions (including prevention and lifestyle): Antibiotic therapy for at least 3 weeks. Outcomes: Resolution of AFBN was obtained after 3 weeks of antibiotics. Lessons learned: Our 2 cases illustrate the importance of CECT imaging to confirm the diagnosis of AFBN. Interstitial bacterial inflammation may have a worse prognosis if not diagnosed early and efficiently treated. Unlike APN, the management of AFBN requires at least 3 weeks of antibiotics to prevent the development of renal scarring and renal abscess.

Mid-aortic syndrome: computed tomography angiography depicting extensive collateral circulation in an 11-year-old patient with thoracoabdominal aortic coarctation

VASA ◽  
2012 ◽  
Vol 41 (2) ◽  
pp. 132-135 ◽  
Author(s):  
Krohn ◽  
Gebauer ◽  
Hübler ◽  
Beck
Keyword(s):  
Computed Tomography ◽  
Computed Tomography Angiography ◽  
Collateral Circulation ◽  
Intestinal Ischemia ◽  
Clinical Presentation ◽  
Lower Limbs ◽  
Upper Body ◽  
Descending Aorta ◽  
Before And After ◽  
Blood Pressures

The mid-aortic syndrome is an uncommon clinical condition characterized by severe narrowing of the descending aorta, usually with involvement of its renal and visceral branches, presenting with uncontrollably elevated blood pressures of the upper body, renal and cardiac failure, intestinal ischemia, encephalopathy symptoms and claudication of the lower limbs, although clinical presentation is variable. In this article we report the case of an eleven-year-old patient with the initial diagnosis of a mid-aortic syndrome and present the computed tomography angiography pictures and reconstructions before and after surgical therapy.

T2 Gallbladder Cancer—Aggressive Therapy is Warranted

2016 ◽  
Vol 82 (6) ◽  
pp. 518-521 ◽  
Author(s):  
Mohd Raashid Sheikh ◽  
Houssam Osman ◽  
Susannah Cheek ◽  
Shenee Hunter ◽  
Dhiresh Rohan Jeyarajah
Keyword(s):  
Clinical Presentation ◽  
Radical Surgery ◽  
Radical Resection ◽  
Gall Bladder Cancer ◽  
Incidental Diagnosis ◽  
Radical Cholecystectomy ◽  
Node Positive ◽  
Operative Findings ◽  
Worse Prognosis

Treatment of gall bladder cancer (GBC) has traditionally been viewed with pessimism and lymph node positivity has been associated with worse prognosis. The aim of this study is to analyze the role of radical cholecystectomy in T2 tumors. All patients who underwent surgery for GBC between September 2005 and June 2014 were identified retrospectively. Data collected included clinical presentation, operative findings, and histopathological data. Twenty-five patients had incidental GBC diagnosis after cholecystectomy. Ten patients were T2 on initial cholecystectomy pathology and all underwent radical resection. Two patients were N1 on initial cholecystectomy pathology. Four were upstaged to N1 and two patients were upstaged to T3 after further surgery. Overall, 60 per cent patients with T2 disease had node positivity and 60 per cent were upstaged by further surgery. Eleven patients were diagnosed on imaging. Four of these patients were unresectable and six were either stage T3 or higher or node positive. Sixty per cent of T2 GBC was node positive and 60 per cent were upstaged with radical cholecystectomy. This finding supports the call for radical resection in patients with incidental diagnosis of T2 tumor on cholecystectomy. This study also emphasizes the role of radical surgery in accurate T staging.

scholarly journals Enucleation of a giant symptomatic gastric lipoma, a safe surgical approach

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Rafaela Parreira ◽  
Tiago Rama ◽  
Teresa Eloi ◽  
Vítor Carneiro ◽  
Maria Inês Leite
Keyword(s):  
Computed Tomography ◽  
Abdominal Pain ◽  
Clinical Presentation ◽  
Pyloric Obstruction ◽  
Asymptomatic Patients ◽  
Recurrent Vomiting ◽  
Low Incidence ◽  
Diagnostic Modalities ◽  
Benign Tumours ◽  
Gastric Lipoma

Abstract Gastric lipomas are rare, representing 2–3% of all benign tumours of the stomach. Most of these stomach neoplasms are small and detected incidentally during endoscopic or radiology evaluations. Computed tomography is highly specific imaging for lipoma diagnosis. Endoscopy and endoscopic ultrasound are other important diagnostic modalities to confirm the diagnosis. Identifying typical features can avoid biopsy or surgery in asymptomatic patients. In patients with larger lesions, usually more than 2 cm, clinical presentation may encompass haemorrhage, abdominal pain, pyloric obstruction and dyspepsia. As a result of its extreme low incidence, treatment is not standardized, though it is widely accepted that a symptomatic tumour mandates resection. Here, we present the case of a 60-year-old female presenting with abdominal pain and recurrent vomiting due to a giant gastric lipoma (80 × 35 × 35 mm). The patient underwent laparotomy and an enucleation was performed.

scholarly journals Computed Tomography Pulmonary Perfusion for Prediction of Short-Term Clinical Outcome in Acute Pulmonary Embolism

TH Open ◽  
2021 ◽  
Vol 05 (01) ◽  
pp. e66-e72
Author(s):  
Lisette F. van Dam ◽  
Lucia J. M. Kroft ◽  
Menno V. Huisman ◽  
Maarten K. Ninaber ◽  
Frederikus A. Klok
Keyword(s):  
Computed Tomography ◽  
Pulmonary Embolism ◽  
Predictive Value ◽  
Acute Pulmonary Embolism ◽  
Clinical Presentation ◽  
Reperfusion Therapy ◽  
Pulmonary Perfusion ◽  
Short Term ◽  
Acute Pe ◽  
Related Mortality

Abstract Background Computed tomography pulmonary angiography (CTPA) is the imaging modality of choice for the diagnosis of acute pulmonary embolism (PE). With computed tomography pulmonary perfusion (CTPP) additional information on lung perfusion can be assessed, but its value in PE risk stratification is unknown. We aimed to evaluate the correlation between CTPP-assessed perfusion defect score (PDS) and clinical presentation and its predictive value for adverse short-term outcome of acute PE. Patients and Methods This was an exploratory, observational study in 100 hemodynamically stable patients with CTPA-confirmed acute PE in whom CTPP was performed as part of routine clinical practice. We calculated the difference between the mean PDS in patients with versus without chest pain, dyspnea, and hemoptysis and 7-day adverse outcome. Multivariable logistic regression analysis and likelihood-ratio test were used to assess the added predictive value of PDS to CTPA parameters of right ventricle dysfunction and total thrombus load, for intensive care unit admission, reperfusion therapy and PE-related death. Results We found no correlation between PDS and clinical symptoms. PDS was correlated to reperfusion therapy (n = 4 with 16% higher PDS, 95% confidence interval [CI]: 3.5–28%) and PE-related mortality (n = 2 with 22% higher PDS, 95% CI: 4.9–38). Moreover, PDS had an added predictive value to CTPA assessment for PE-related mortality (from Chi-square 14 to 19, p = 0.02). Conclusion CTPP-assessed PDS was not correlated to clinical presentation of acute PE. However, PDS was correlated to reperfusion therapy and PE-related mortality and had an added predictive value to CTPA-reading for PE-related mortality; this added value needs to be demonstrated in larger studies.

Mastoiditis in children: a prospective, observational study comparing clinical presentation, microbiology, computed tomography, surgical findings and histology

2007 ◽  
Vol 167 (5) ◽  
pp. 541-548 ◽  
Author(s):  
Jody Stähelin-Massik ◽  
Mihael Podvinec ◽  
Jens Jakscha ◽  
Othmar N. Rüst ◽  
Johannes Greisser ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Observational Study ◽  
Prospective Observational Study ◽  
Clinical Presentation

Non-malignant gall bladder perforation: Our experience from an institution-based retrospective analysis of 25 cases

2021 ◽  
pp. 004947552110365
Author(s):  
Abhijeet Kumar ◽  
Nirmal Prasad Shah ◽  
Narendra Pandit ◽  
Suresh Prasad Sah ◽  
Rakesh Kumar Gupta ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Gall Bladder ◽  
Clinical Presentation ◽  
Gallbladder Perforation ◽  
Type I ◽  
Computed Tomography Scan ◽  
Duration Of Hospital Stay ◽  
Symptoms And Signs ◽  
Tomography Scan ◽  
Better Than

Gallbladder perforation still continues to perplex surgeons; 25 such patients diagnosed either pre- or intra-operatively and managed at our institute over the last 10 years period were analysed. Only eight were diagnosed pre-operatively, while a large majority (17) had a wrong initial working diagnosis. Symptoms and signs were variable. No blood investigation was specific. A computed tomography scan was generally better than ultrasound in detecting the perforation. All our cases were managed operatively with no mortality and a mean duration of hospital stay of 6.8 days. Most perforations were extra-hepatic (84%) and those of Niemeier’s type I (52.2%). Because of its varied clinical presentation, gallbladder perforation is often an intra-operative diagnosis, but early intervention carries a good outcome.

Open Surgery for Extraction of an Embolized Pellet in the Middle Cerebral Artery From a Shotgun Injury

2018 ◽  
Vol 17 (3) ◽  
pp. E119-E123 ◽  
Author(s):  
Michael Monterey ◽  
Keith Kerr ◽  
Mark Dannenbaum ◽  
Peng Roc Chen ◽  
Spiros Blackburn
Keyword(s):  
Computed Tomography ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Open Surgery ◽  
Clinical Presentation ◽  
Left Middle Cerebral Artery ◽  
Peripheral Vasculature ◽  
Cerebral Angiogram ◽  
Surgical Extraction ◽  
Close Range

AbstractBACKGROUND AND IMPORTANCEEmbolization of shotgun pellet from the peripheral vasculature to the cerebral vessels has been a known phenomenon that has been reported previously in the literature. However, there is no consensus on clinical indications for intervention, best modality of intervention or management upon leaving the hospital. We describe a case of a shotgun pellet in the neck that embolized to the middle cerebral artery that was treated with open surgery. Discussed is the initial management on presentation, timing of intervention from surgery and detailed surgical technique.CLINICAL PRESENTATIONA 20-yr-old man presented after being shot at close range with a shotgun. He was neurologically intact on exam. Initial screening computed tomography (CT) of the brain noted a shotgun pellet in the region of the sylvian fissure without intracranial hemorrhage. Computed tomography angiography again displayed pellet in the vicinity of the left middle cerebral artery. He was emergently taken for an awake cerebral angiogram and subsequent surgical extraction of the shotgun pellet.CONCLUSIONMissile embolization of a bullet fragment to the intracranial vasculature is rare and requires difficult decisions regarding management. Critical factors that are to be considered prior to treatment include neurological clinical presentation, timing of the trauma, and anatomic location of injury. Patients who are without neurological deficit that display compromised blood flow require immediate cerebral angiogram followed by surgical intervention depending on location.

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