7,545 results match your criteria: "Simple Bone Cyst Imaging"

A boy in middle childhood presented with complaints of swelling and pain in his right forearm for 4 months. He had previously undergone left above-elbow amputation due to a suspected malignant tumour in that arm. Radiological imaging revealed a locally aggressive bone tumour of the right distal radius.

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Periapical cysts in dogs: 10 cases (2000-2020).

Front Vet Sci

December 2024

Department of Clinical Sciences and Advanced Medicine, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, United States.

Objective: To characterize the clinical, diagnostic imaging, and histologic features with description of treatment outcome of periapical cysts in dogs.

Animals: Ten client-owned dogs diagnosed with periapical cysts biopsied between July 1, 2000 and June 30, 2020.

Procedures: Medical records of the Matthew J.

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Malignant transformation arising in the background of jaw cysts is a rare and often misdiagnosed condition, particularly when developing from residual root-derived cysts. We present a case of epithelial malignancy originating from a residual root-derived cyst in the mandible of a man around 50 years old. Histological evaluation of the sections revealed that the epithelial lining of the cystic lesion contained well-differentiated squamous cell carcinoma components.

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Background: Dermoid cysts result from embryonic fusion anomalies, with intracranial dermoid cysts being rare (0.1-0.7% of intracranial tumors).

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Article Synopsis
  • * After surgery, the cyst came back aggressively, prompting further intervention.
  • * The recurrence was effectively treated using percutaneous doxycycline sclerotherapy, which is considered a low-risk option for such cases.
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Article Synopsis
  • Surgical excision is the main treatment for presacral cysts, but it's challenging due to nearby blood vessels and nerves, which can lead to complications and recurrence if done incorrectly.
  • The Chinese Expert Consensus on the Standardized Diagnosis and Treatment of Presacral Cysts (2024 edition) was developed by a team of specialists to address these challenges and improve patient outcomes.
  • Key updates in the 2024 consensus include new classifications for cyst anatomy, a focus on protecting sacral nerves during surgery, and clearer surgical approaches for different types of cysts.
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Article Synopsis
  • The study examines the clinical and surgical management of aneurysmal bone cysts (ABCs) in the temporal bone, analyzing six case studies treated between 2017 and 2024 at a tertiary care institution.
  • Key findings indicate that the average patient age was 27.5 years, with symptoms like scalp swelling and hearing impairment, and successful surgeries resulted in no recurrences during a follow-up period.
  • The research concludes that complete surgical removal is the best treatment for temporal bone ABCs, stressing the importance of the tumor's stage and the extent of resection in determining patient outcomes.
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Cranioplasty to restore calvarial defects involves reconstruction with alloplastic materials or autologous tissues in order to provide the best protection to all intracranial contents. Sometimes, autologous bone may not be available; therefore, different materials have emerged such as polymethylmethacrylate plate, titanium mesh, and hydroxyapatite. However, when it is impossible to replace the autologous bone, the aesthetic result is generally unsatisfactory.

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Extensive humerus and scapula hydatidosis: A unique case report and comprehensive review of management strategies.

Int J Surg Case Rep

December 2024

Joint Reconstruction Research Center, Department of Orthopedics, Tehran University of Medical Sciences, Iran. Electronic address: https://twitter.com/Saeed_Khabiri.

Introduction And Importance: Bone hydatidosis is a rare manifestation of Echinococcus infection, presenting significant diagnostic and therapeutic challenges. This case report describes the successful management of an extensive hydatid disease involving the entire humerus and scapula.

Case Presentation: A 44-year-old male presented with progressive right arm pain and swelling.

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The many faces of pediatric hydatid disease: a pictorial review.

Pediatr Radiol

November 2024

Instituto Nacional de Salud del Niño San Borja, Av. Javier Prado Este 3101, Lima, 15037, Peru.

Hydatid disease, caused by the larval stages of Echinococcus species, poses a significant public health challenge, especially in resource-limited cattle-producing areas of South America. The number of cases in children under the age of 15 is nearly 16% of the total cases in South America according to the latest report of the Pan American Health Organization (PAHO). The presentation of the disease depends on the anatomic location and correlates with the parasitic life stage.

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Purpose: To evaluate the effectiveness of COAp granules in the mandibular bone defects by using computed tomography (CT) images.

Methods: This study was retrospective case series of mandibular bone defect reconstruction using COAp granules. Six patients with jawbone cysts treated by simultaneous grafting COAp granules after cyst enucleation were enrolled.

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Achondroplasia is a genetic condition resulting from specific disruptions in the formation of endochondral bone. Telecanthus, exotropia, angle anomalies and cone-rod dystrophy have been observed as associated ophthalmic features in patients with achondroplasia. Here, we present a case of achondroplasia associated with unique ocular features including telecanthus, esotropia and bilateral microphthalmos.

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Epidermoid cysts are uncommon accounting for less than 1% of all intracranial tumors. Among them, giant intradiploic epidermoid cysts of the posterior fossa i.e.

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Background: Aneurysmal bone cysts (ABCs) are rare, benign, yet locally aggressive lesions that contain blood-filled channels that rarely occur in the thoracic spine of adults. The literature on the treatment of spinal ABCs is sparse, but the consensus is to achieve gross-total resection (GTR) due to these lesions being locally aggressive and to prevent recurrence.

Observations: This report describes a 35-year-old female admitted with back pain and right T5 dermatome radiculopathy without any inciting events.

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High-resolution ultrasound of thyroglossal cysts with special emphasis on the detection of cystic portions above the hyoid within the tongue base.

Ultrasound

April 2024

Department of ENT, Head and Neck Surgery and Plastic Surgery, Klinikum Bad Salzungen, Bad Salzungen, Germany.

Article Synopsis
  • Thyroglossal duct cysts (TGDCs) at the tongue base can be difficult to manage surgically and may result in recurrence; this study examines the effectiveness of high-resolution ultrasound in their diagnosis compared to surgical findings.
  • The research included 50 patients, using ultrasound to identify the presence of thyroid tissue within TGDCs, finding that histological analysis revealed thyroid tissue in nearly half of those who underwent surgery.
  • Results indicated that ultrasound is a reliable and safe imaging method, aiding in surgical planning, and allowed for preoperative detection of thyroid tissue, which can inform potential cancer concerns.
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Clinical analysis of 1,038 cases of odontogenic jawbone cysts.

BMC Oral Health

November 2024

Department of Stomatology, The First Affiliated Hospital of Bengbu Medical University, No. 287, Changhuai Road, Longzihu District, Bengbu City, Anhui Province, 233004, China.

Background: This study aims to analyse the clinical characteristics of different types of odontogenic jawbone cysts (OJCs) and to provide a theoretical basis for prevention and clinical treatment.

Methods: Data from 1,038 patients with OJCs were collected, and relevant information, such as sex, age, clinical symptoms and signs, imaging data, number of lesions, lesion location, pathological diagnosis, clinical treatment and prognosis, was statistically analysed.

Results: According to the World Health Organization (WHO) classification of OJCs in 2022, the highest incidence rate was observed for radicular cysts (RCs), accounting for 58.

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Article Synopsis
  • The study investigates the use of diffusion-weighted imaging (DWI) to effectively diagnose focal liver lesions and differentiate between benign and malignant types, particularly focusing on metastases versus primary tumors.
  • Conducted on 28 patients with ultrasound-detected liver lesions, the research utilized both DWI and contrast-enhanced MRI (CE-MRI) to analyze lesion characteristics, confirmed through histopathological examination.
  • The findings revealed that out of 44 lesions studied, 54.5% were benign and 45.45% malignant, with DWI demonstrating 85% sensitivity and 84.7% specificity in distinguishing these lesions.
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Article Synopsis
  • * Imaging tests revealed multiple brain and lung nodules, and blood tests indicated symptoms consistent with hemophagocytic syndrome.
  • * A bone marrow examination confirmed the presence of Toxoplasma gondii, leading to treatment; however, the patient ultimately developed multiple organ failure and died shortly after admission.
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Article Synopsis
  • Chondroblastoma is a rare, benign tumor that originates from immature chondrocytes, often found in long bone epiphyses, but its occurrence in the skull is very uncommon.
  • A 10-year-old girl experienced dizziness, occipital pain, and a notable mass, leading to the discovery of an osteolytic lesion in her occipital bone, which was combined with a secondary aneurysmal bone cyst.
  • After surgery to remove the tumor, the patient had no neurological issues or complications, and follow-up MRI scans showed no signs of recurrence, highlighting the need for prompt surgical treatment in similar pediatric cases.
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In this case report, we present the treatment of a 39-year-old male patient with a bilateral maxilla cyst diagnosed as an additional finding ont he X-ray. Both conservative dentistry treatments and oral surgical procedures were carried out using state-of-the-art materials and equipment, and in close collaboration with the other dental specialists. Endodontic treatment of the remaining teeth was performed before the oral surgery treatment.

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Aim: To retrospectively evaluate the cranial magnetic resonance imaging (MRI) features and determine the incidence of intracranial arachnoid cysts (ACs) based on sex, age, location, size, affected side, Galassi type, and their association with hydrocephalus, mega cisterna magna (MCM), bone erosion, and midline brain shift in 15,108 patients during outpatient headache evaluations.

Material And Methods: Between 2012 and 2022, cranial MRI scans of 15,108 adult patients aged 20-70 years undergoing outpatient evaluations for headaches were retrospectively reviewed to analyze the features of ACs detected incidentally. Patients who had previously undergone a craniotomy or craniectomy were excluded from the study.

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Background And Objectives: Dermoid cysts are congenital anomalies that contain ectodermal elements such as teeth, bone, and nerves. The purpose of this study was to identify trends in the characteristics of dermoid cysts of the auricle and the demographics of the patient population they affect.

Methods: A PubMed and EMBASE search for English-language publications that included cases of dermoid cyst(s) of the auricle from database inception to October 2022 was performed.

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Objective: The purpose of this study was to evaluate outcomes following autologous osteochondral transplantation (AOT) for the treatment of osteochondral lesions of the talus (OLT) at a minimum of 10-year follow-up.

Design: Retrospective chart review identified patients who underwent AOT for the treatment of OLT. Pre-operative magnetic resonance imaging (MRI) scans were obtained in all patients.

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