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Alshoabi SA, Alkalady AH, Almas KM, Magram AO, Algaberi AK, Alareqi AA, Hamid AM, Alhazmi FH, Qurashi AA, Abdulaal OM, Aloufi KM, Alsharif WM, Alsultan KD, Omer AM, Gareeballah A. The Neoplasms Mimicker: A Pictorial Review of Hydatid Disease. Diagnostics (Basel) 2023; 13:diagnostics13061127. [PMID: 36980435 PMCID: PMC10047450 DOI: 10.3390/diagnostics13061127] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/18/2023] Open
Abstract
Hydatid cyst is a common name for the larval stage of a tapeworm species of the genus Echinococcus granulosus, which is transmitted from animals to humans via the fecal–oral route. Hydatid cysts predominantly affect the liver (75%), followed by the lung (15%), and they can affect many organs in the human body. Medical imaging modalities are the keystone for the diagnosis of hydatid cysts with high sensitivity and specificity. Ultrasound imaging with high resolution is the first choice for diagnosis, differential diagnosis, staging, establishing a role in interventional management, and follow-up, and it can differentiate Type I hydatid cysts from simple liver cysts. Unenhanced computed tomography (CT) is indicated where or when an ultrasound is unsatisfactory, such as with chest or brain hydatid cysts, when detecting calcification, and in obese patients. Magnetic resonance imaging (MRI) is superior for demonstrating cyst wall defects, biliary communication, neural involvement, and differentiating hydatid cysts from simple cysts using diffusion-weighted imaging (DWI) sequences. According to the phase of growth, hydatid cysts occur in different sizes and shapes, which may mimic benign or malignant neoplasms and may create diagnostic challenges in some cases. Hydatid cysts can mimic simple cysts, choledochal cysts, Caroli’s disease, or mesenchymal hamartomas of the liver. They can mimic lung cystic lesions, mycetoma, blood clots, Rasmussen aneurysms, and even lung carcinomas. Differential diagnosis can be difficult for arachnoid cysts, porencephalic cysts, pyogenic abscesses, and even cystic tumors of the brain, and can create diagnostic dilemmas in the musculoskeletal system.
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Affiliation(s)
- Sultan Abdulwadoud Alshoabi
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
- Correspondence:
| | | | | | | | | | - Amal A. Alareqi
- Radiology Department, 21 September University of Medical and Applied Science, Sana’a, Yemen
| | | | - Fahad H. Alhazmi
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Abdulaziz A. Qurashi
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Osamah M. Abdulaal
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Khalid M. Aloufi
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Walaa M. Alsharif
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Kamal D. Alsultan
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Awatif M. Omer
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
| | - Awadia Gareeballah
- Department of Diagnostic Radiology Technology, College of Applied Medical Sciences, Taibah University, Almadinah Almunawwarah 42353, Saudi Arabia
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Arega G, Merga G, Tafa G, Salah FO, Abebe G, Maru S, Ergete W. Temporoparietal Brain Hydatid Cyst in an Eight-Year-Old Child: A Rare Case Report. Pediatric Health Med Ther 2022; 13:361-365. [DOI: 10.2147/phmt.s390336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022] Open
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Acha-Sánchez JL, Yaya-Loo HJ, Chipana-Sotomayor ME. [Cerebral hydatid cyst: Clinical case and review of the literature]. Neurocirugia (Astur) 2016; 28:207-210. [PMID: 27986389 DOI: 10.1016/j.neucir.2016.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 08/04/2016] [Accepted: 11/04/2016] [Indexed: 11/27/2022]
Abstract
Hydatid disease is an accidental parasitosis, with brain location being rare. The case is reported of a 33year-old male, with no history of note, who was admitted to hospital with intracranial hypertension syndrome and right hemiparesis. Computed tomography showed a cystic lesion in the left frontal-parietal lobule. Surgery was performed by complete excision of the lesion, with a good outcome. Hydatid disease is a rare condition in the brain. Clinical suspicion is important for an early diagnosis. A review is presented on the pathogenesis, diagnosis and treatment of cerebral hydatid disease.
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BABOLI S, BABOLI S, SOLEIMAN MEIGOONI S. Brain Hydatid Cyst with Atypical Symptoms in an Adult: A Case Report. IRANIAN JOURNAL OF PARASITOLOGY 2016; 11:422-425. [PMID: 28127351 PMCID: PMC5256062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Brain hydatid cyst constitutes one of the leading causes of cranial mass in the endemic region, especially among the children. Symptoms of the disease are associated with rising of intracranial pressure and focal neurological deficit. Surgical excision of the cyst is essential to treatment. Here we present a 19 yr-old male livings in Ardabil, northwest of Iran, referred to Neurosurgery Clinic in Khanevadeh University Hospital, Tehran, Iran with a large brain hydatid cyst and atypical symptoms. He was treated by surgical excision of the cyst without any complication. There were not any clinical or radiological signs of recurrence after one-year follow-up.
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Affiliation(s)
- Shahnam BABOLI
- Neurosurgery Ward, Khanevadeh Military Academic Hospital, AJA University of Medical Sciences, Tehran, Iran
| | - Simin BABOLI
- School of Medical Education Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saeed SOLEIMAN MEIGOONI
- Infectious Diseases Research Center, AJA University of Medical Sciences, Tehran, Iran,Correspondence
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Koc G, Doganay S, Bayram AK, Gorkem SB, Dogan MS, Per H, Coskun A. Idiopathic brain herniation. A report of two paediatric cases. Neuroradiol J 2014; 27:586-9. [PMID: 25260205 DOI: 10.15274/nrj-2014-10046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 04/10/2014] [Indexed: 11/12/2022] Open
Abstract
SUMMARY - 'Idiopathic' herniation of the brain is a rare entity previously reported in 13 cases. It may be incidentally encountered in neuroimaging studies acquired for various clinical indications. We herein describe two cases of idiopathic brain herniation that were incidentally diagnosed. A 12-year-old boy presented with a six-month history of daytime sleepiness and sudden spells of sleep. Herniation of the left inferior temporal gyrus was revealed in MRI acquired with the suspicion of epilepsy. His overnight polysomnogram and multiple sleep latency tests were compatible with the diagnosis of narcolepsy. The other case, a two-year-old girl, was transferred from an outside hospital due to partial seizures with the fever. Herniation of the precuneal gyrus was encountered in MRI acquired after controlling her seizures with the initiation of phenytoin. The brain herniations of both patients were considered to be inconsistent with their medical conditions, so that they were symptom-free with only medical treatment for following three and six months, respectively. This is a rare presentation of idiopathic brain herniation as an incidental finding that accompanied narcolepsy and epilepsy. Awareness of this entity would avoid excessive surgical and medical treatments.
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Affiliation(s)
- Gonca Koc
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey -
| | - Selim Doganay
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
| | - Ayse Kacar Bayram
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
| | - Sureyya Burcu Gorkem
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
| | - Mehmet Sait Dogan
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
| | - Huseyin Per
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
| | - Abdulhakim Coskun
- Paediatric Radiology Department, Erciyes University Faculty of Medicine; Kayseri, Turkey
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