scholarly journals Repeated Peritoneal Catheter Blockage Caused by Neurocysticercosis Following Ventriculoperitoneal Shunt Placement for Hydrocephalus

2018 ◽  
Vol 09 (02) ◽  
pp. 268-271
Author(s):  
Zhi Hua Li ◽  
Zhong Quan Wang ◽  
Jing Cui ◽  
Fu You Guo
Keyword(s):  
Magnetic Resonance Imaging ◽  
Ventriculoperitoneal Shunt ◽  
Rare Case ◽  
Histopathological Examination ◽  
Resonance Imaging ◽  
Peritoneal Catheter ◽  
Shunt Placement ◽  
Low Field ◽  
Inappropriate Treatment ◽  
Cerebral Cysticercosis

ABSTRACTCerebral cysticercosis is common, but the possibility for repeated occurrence of peritoneal catheter blockage caused by neurocysticercosis (NCC) after two revisions following ventriculoperitoneal shunt placement for hydrocephalus is unusual. Herein, we describe one rare case in which peritoneal catheter revision was performed two times unsuccessfully. Endoscopic cysternostomy rather than peritoneal catheter adjustment was performed successfully, and histopathological examination of excised cystic samples confirmed NCC in our hospital. The present case highlights the need for awareness of NCC as a possible etiology of hydrocephalus, especially in developing countries. Uncommon findings in both lateral ventricles following low-field magnetic resonance imaging scans as well as the rarity of this infection involved in unusual location play important roles in misdiagnosis and incorrect treatment for hydrocephalus; thus, endoscopic cysternostomy, rather than multiple shunt adjustment of the peritoneal end, is recommended in the selected patient. To the best of our knowledge, this is the first report describing the misdiagnosis and inappropriate treatment of hydrocephalus caused by cerebral cysticercosis in China.

scholarly journals Lymphoepithelial Cyst in the Palatine Tonsil

2016 ◽  
Vol 2016 ◽  
pp. 1-3 ◽  
Author(s):  
Fatih Bingöl ◽  
Hilal Balta ◽  
Buket Özel Bingöl ◽  
Recai Muhammet Mazlumoğlu ◽  
Korhan Kılıç
Keyword(s):  
Magnetic Resonance Imaging ◽  
Rare Case ◽  
Histopathological Examination ◽  
Cystic Mass ◽  
Palatine Tonsil ◽  
Lateral Part ◽  
Lymphoepithelial Cyst ◽  
Resonance Imaging ◽  
Tonsil Surgery ◽  
The Right

Lymphoepithelial cyst (LEC) is the most commonly encountered congenital neck pathology in the lateral part of the neck. A 66-year-old woman presented to the ENT clinic due to difficulty in swallowing persisting for approximately 1 year. Magnetic resonance imaging revealed a cystic mass at right tonsil. Surgery was performed due to this unilateral tonsillar mass, which was excised together with the right tonsil. LEC was diagnosed at histopathological examination. LEC in the palatine tonsil is rare, and only a few cases have been reported in the literature. We report a rare case of LEC in the palatine tonsil.

scholarly journals INTRAMEDULLARY THORACIC MENINGIOMA: A RARE CASE REPORT AND REVIEW OF THE LITERATURE

2021 ◽  
Vol 27 (4) ◽  
pp. 3995-3998
Author(s):  
Mihail B. Kalnev ◽  
◽  
Elena G. Poryazova ◽  
Georgy S. Apostolov ◽  
Ivo I. Kehayov ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Rare Case ◽  
Histopathological Examination ◽  
Intramedullary Tumor ◽  
Resonance Imaging ◽  
Thoracic Region ◽  
Intramedullary Tumors ◽  
Gadolinium Administration ◽  
Rare Case Report

Only a few cases of intramedullary meningiomas in the cervical and thoracic region have been reported in the literature. We present a rare case of intramedullary meningioma in the lower thoracic region. A 68-year-old woman with complaints of back pain, gait disturbance, and paresthesias in both lower extremities for 4 months was admitted to our institution. Initially, she presented with weakness in her legs that gradually deteriorated over time. The patient had been operated on for breast cancer 2 years prior to the onset of current complaints. The neurological examination revealed spastic inferior paraparesis (McCormick grade IV), hypoesthesia below Th10 dermatome, bowel and bladder disturbances. Magnetic resonance imaging of the thoracic spine demonstrated intramedullary tumor that was hypointense on T1 and T2-weighted images but showed homogenous enhancement after gadolinium administration. After gross total resection, the histopathological examination confirmed the diagnosis of atypical intramedullary meningioma. CONCLUSION: The intramedullary meningiomas are extremely rare, but they should not be excluded from the differential diagnosis, especially in cases of intramedullary tumors with homogenous enhancement on magnetic resonance imaging. The best treatment strategy is gross total removal of the tumor.

scholarly journals Lymphangiography and focal pleurodesis treatment of chylothorax with an aberrant thoracic duct following oesophagectomy: a case report

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Tomoyuki Ishida ◽  
Jun Kanamori ◽  
Hiroyuki Daiko
Keyword(s):  
Magnetic Resonance Imaging ◽  
Interventional Radiology ◽  
Case Report ◽  
Magnetic Resonance ◽  
Thoracic Duct ◽  
Rare Case ◽  
Resonance Imaging ◽  
Case Presentation ◽  
Thoracostomy Tube ◽  
Magnetic Resonance Imaging Mri

Abstract Background Management of postoperative chylothorax usually consists of nutritional regimens, pharmacological therapies such as octreotide, and surgical therapies such as ligation of thoracic duct, but a clear consensus is yet to be reached. Further, the variation of the thoracic duct makes chylothorax difficult to treat. This report describes a rare case of chylothorax with an aberrant thoracic duct that was successfully treated using focal pleurodesis through interventional radiology (IVR). Case presentation The patient was a 52-year-old man with chylothorax after a thoracoscopic oesophagectomy for oesophageal cancer. With conventional therapy, such as thoracostomy tube, octreotide or fibrogammin, a decrease in the amount of chyle was not achieved. Therefore, we performed lymphangiography and pleurodesis through IVR. The patient appeared to have an aberrant thoracic duct, as revealed by magnetic resonance imaging (MRI); however, after focal pleurodesis, the leak of chyle was diminished, and the patient was discharged 66 days after admission. Conclusions Chylothorax remains a difficult complication. Focal pleurodesis through IVR can be one of the options to treat chylothorax.

scholarly journals Late-onset isolated cerebral fat embolism syndrome after a simple tibial plateau fracture: a rare case report

2021 ◽  
Vol 49 (7) ◽  
pp. 030006052110284
Author(s):  
Ta-Li Hsu ◽  
Tien-Chi Li ◽  
Fei-Pi Lai ◽  
Ming Ouhyoung ◽  
Chih-Hung Chang ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Rare Case ◽  
Tibial Plateau ◽  
Tibial Plateau Fracture ◽  
Fat Embolism ◽  
Resonance Imaging ◽  
Fat Embolism Syndrome ◽  
Embolism Syndrome ◽  
Plateau Fracture

Fat embolism syndrome (FES) is a complication of long bone fractures that often occurs within 72 hours of injury. Early-onset isolated cerebral fat embolism is catastrophic and rarely reported. We herein present a rare case of delayed-onset isolated cerebral FES that developed 10 days after definite fixation of a left tibial plateau fracture. A 70-year-old woman was injured in a traffic accident and diagnosed with a left tibial plateau fracture. However, she developed sudden loss of consciousness (E4V1M1) and quadriplegia 10 days after fracture fixation. Her vital signs showed no respiratory distress. Diagnosis of isolated cerebral FES was made based on magnetic resonance imaging of the brain, the findings of which were compatible with the clinical neurological findings. After supportive care and rehabilitation, her consciousness became clear on the second day of admission, and her consciousness changed to E4V5M6. She gradually regained strength in her right limbs but had residual left limb paraplegia. Isolated cerebral FES should always be considered for patients who develop a change in consciousness, even beyond 72 hours after injury. Imaging may not initially show definitive abnormalities. Repeated magnetic resonance imaging should be considered if the initial clinical presentation does not fully meet Gurd’s criteria.

Multiple myeloma manifesting as an intraventricular brain tumor

2009 ◽  
Vol 110 (4) ◽  
pp. 737-739 ◽  
Author(s):  
Joo-Hun David Eum ◽  
Astrid Jeibmann ◽  
Werner Wiesmann ◽  
Werner Paulus ◽  
Heinrich Ebel
Keyword(s):  
Magnetic Resonance Imaging ◽  
Multiple Myeloma ◽  
Brain Tumor ◽  
Magnetic Resonance ◽  
Lateral Ventricle ◽  
Histopathological Examination ◽  
Brain Parenchyma ◽  
Resonance Imaging

Primary intracerebral manifestation of multiple myeloma is rare and usually arises from the meninges or brain parenchyma. The authors present a case of multiple myeloma primarily manifesting within the lateral ventricle. A 67-year-old man was admitted with headache accompanied by slowly progressing right hemiparesis. Magnetic resonance imaging showed a large homogeneous contrast-enhancing intraventricular midline mass and hydrocephalus. The tumor was completely resected, and histopathological examination revealed plasmacytoma. After postoperative radio- and chemotherapy, vertebral osteolysis was detected as a secondary manifestation of multiple myeloma.

Surgical Management of the Peroneus Quartus Muscle for Bilateral Ankle Pain

2015 ◽  
Vol 105 (1) ◽  
pp. 85-91 ◽  
Author(s):  
Nobuaki Chinzei ◽  
Noriyuki Kanzaki ◽  
Yoshinori Takakura ◽  
Yoshiyuki Takakura ◽  
Akihiko Toda ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Differential Diagnosis ◽  
Rare Case ◽  
Lateral Compartment ◽  
Lower Leg ◽  
Foot And Ankle ◽  
Resonance Imaging ◽  
Ankle Pain ◽  
Accessory Muscle ◽  
Muscle Magnetic Resonance Imaging

The peroneus quartus muscle is an accessory muscle seen in the lateral compartment of the lower leg. Although the peroneus quartus muscle is asymptomatic in general, it sometimes becomes pathologic. We present the rare case of bilateral ankle pain with crepitation caused by the peroneus quartus muscle. Magnetic resonance imaging should be considered to assist with diagnosing this condition. Foot and ankle surgeons should consider it in the preoperative differential diagnosis when patients present with posterior ankle pain.

scholarly journals Effectiveness of low-field magnetic resonance imaging in diagnosing brachial plexus tumours in dogs – short communication

2015 ◽  
Vol 59 (2) ◽  
pp. 317-319
Author(s):  
Zbigniew Adamiak ◽  
Yauheni Zhalniarovich ◽  
Paulina Przyborowska ◽  
Joanna Głodek ◽  
Adam Przeworski
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Brachial Plexus ◽  
Resonance Imaging ◽  
Gadolinium Contrast ◽  
Gadolinium Contrast Agent ◽  
Low Field ◽  
Mri Sequences ◽  
Magnetic Resonance Imaging Mri ◽  
Brachial Plexus Tumours

AbstractThe aim of the study was to identify magnetic resonance imaging (MRI) sequences that contribute to a quick and reliable diagnosis of brachial plexus tumours in dogs. The tumours were successfully diagnosed in 6 dogs by the MRI with the use of SE, FSE, STIR, Turbo 3 D, 3D HYCE, and GE sequences and the gadolinium contrast agent

Closed rhinoplasty approach for excision of nasal dermoids

2009 ◽  
Vol 124 (5) ◽  
pp. 538-542
Author(s):  
R L Harris ◽  
H Daya
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Histopathological Examination ◽  
Resonance Imaging ◽  
Aesthetic Outcome ◽  
Cosmetic Results ◽  
Cutaneous Involvement

AbstractObjective:To assess the efficacy of excision of nasal dermoids through a closed rhinoplasty incision. This is the first description of the use of this approach for excision of superficial nasal dermoids.Methods:Three boys aged five, nine and 12 years presented with midline nasal dermoids with minimal cutaneous involvement. Magnetic resonance imaging demonstrated distinct, cystic, superficial nasal masses. The cysts were excised through a closed rhinoplasty approach. In each case, completeness of extirpation was judged by histopathological examination of the excised specimen. Aesthetic outcome was recorded photographically.Results:All three patients' cysts were completely excised, with excellent cosmetic results.Conclusions:The closed rhinoplasty incision is another approach in the surgeon's armamentarium for excision of small, superficial nasal dermoid cysts. In well selected cases, this approach gives optimal cosmetic results, provides adequate exposure with minimal dissection, and allows total extirpation.

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