Poncet disease (PD) is a rare form of reactive polyarthritis associated with acute tuberculosis (TB). Multiple TB foci are rare in PD, particularly on the hands. Herein, we describe a case of PD with foci in the trapezium and spine of a 76-year-old man.
View Article and Find Full Text PDFBackground: We conduct a retrospective analysis of patients with pathological fractures resulting from upper extremity malignancies, focusing on the evaluation of treatment strategies employed.
Materials And Methods: We retrospectively studied 10 patients with metastatic bone tumors of the upper extremities. The study variables included tumor site, primary pathology, duration from the first diagnosis of the primary lesion to the occurrence of the pathological fracture, use of bone-modifying drugs, surgical technique, adjuvant therapy, postoperative functional assessment, Katagiri's score, American Society of Anesthesiologists physical status (ASA-PS), outcome, and correlations between the Eastern Cooperative Oncology Group Performance Status (ECOG-PS) and Musculoskeletal Tumor Society (MSTS) score.
Objective And Rationale: To investigate the longitudinal incidence of kidney/urinary stones in patients with severe motor and intellectual disabilities and explore health burden events in patients with stone formation.
Methods: This was a retrospective, observational study. We identified patients with severe motor and intellectual disabilities who had the following: 1) admission to our hospital wards for >10 years; 2) two or more assessments for stone formation by ultrasonography or computed tomography; and 3) absence of kidney/urinary stones in the first imaging study.
Sialodochitis fibrinosa is a rare disease characterized by paroxysmal swelling of the salivary glands and discharge of fibrous masses containing eosinophils from the salivary gland orifice. Diagnosis was traditionally based on irregular dilation of the main salivary duct by sialography, but now includes the imaging findings of magnetic resonance imaging (MRI). In the present patient, short TI inversion recovery (STIR) MRI sequence was able to identify Stensen's duct dilation and additionally depict cystic dilation due to stenosis of the orifice and multiple cystic dilations within the parotid gland body.
View Article and Find Full Text PDFAs managing pathological fractures of the extremities can be difficult, the present study aimed to present a treatment algorithm for lower extremity bone malignancies. A total of 38 patients with impending and pathological fractures were treated at the Department of Orthopedic Surgery in Kindai University Hospital. Age, sex, fracture site, type of primary malignancy, number of metastases, pre-fracture Eastern Cooperative Oncology Group performance status (ECOG-PS) score, adjuvant therapy, treatment modality, operative time, blood loss, postoperative complications, Musculoskeletal Tumor Society (MSTS) score, outcomes, follow-up period and the MSTS scores and ECOG-PS were compared in cases of primary malignant tumors and those cases of metastatic malignant tumors were retrospectively surveyed.
View Article and Find Full Text PDFBackground: Solitary fibrous tumors can manifest at various anatomical sites, predominantly occurring at extrapleural sites with a peak incidence between 40 and 70 years. SFT necessitates long-term follow-up owing to its tumor characteristics. However, comprehensive reports covering the period from initial diagnosis to the patient's demise are lacking.
View Article and Find Full Text PDFAn eight-year-old female presenting with posterior neck pain and torticollis who had been diagnosed with coronavirus disease 2019 (COVID-19) three weeks earlier was radiographed and diagnosed with atlantoaxial rotatory fixation (AARF). Following treatment with non-steroidal anti-inflammatory drugs (NSAIDs), the posterior neck pain improved, and the torticollis was cured. Symptoms returned after two weeks, and computed tomography showed a 3.
View Article and Find Full Text PDFA high prevalence of proximal femoral metastases persists in patients with cancer, particularly regarding lower extremity fractures. This study offers a detailed analysis of clinical characteristics of patients undergoing surgical treatment for pathological or impending fractures, enhancing treatment strategies for metastatic malignancies. A total of thirty patients who underwent treatment of impending and pathological fractures at Kindai University Hospital (Osakasayama, Japan) were included.
View Article and Find Full Text PDFThere are many commercially available artificial nerve conduits, used mostly to repair short gaps in sensory nerves. The stages of nerve regeneration in a nerve conduit are fibrin matrix formation between the nerve stumps joined to the conduit, capillary extension and Schwann cell migration from both nerve stumps, and, finally, axon extension from the proximal nerve stump. Artificial nerves connecting transected nerve stumps with a long interstump gap should be biodegradable, soft and pliable; have the ability to maintain an intrachamber fibrin matrix structure that allows capillary invasion of the tubular lumen, inhibition of scar tissue invasion and leakage of intratubular neurochemical factors from the chamber; and be able to accommodate cells that produce neurochemical factors that promote nerve regeneration.
View Article and Find Full Text PDFAim: Neoadjuvant transcatheter arterial chemoembolization (TACE) for large tumors is controversial, especially in the minimally invasive surgery era. The aim of this study was to compare features between groups treated with neoadjuvant TACE followed by surgery (TACE + surgery) or upfront surgery for hepatocellular carcinoma >5 cm.
Methods: In this exploratory, multicenter, randomized phase I study, the primary measure was 2-year disease-free survival (DFS).
Spinal muscular atrophy (SMA) is an autosomal recessive neuromuscular disorder caused by the deletion or mutation of the survival motor neuron 1 (SMN1) gene. The establishment of effective newborn screening (NBS) for SMA is important for early diagnosis so that treatment can be administered in the pre-symptomatic or early disease stages. Polymerase chain reaction (PCR)-based genetic testing with dried blood spots has been used in NBS to detect the homozygous deletion of exon 7 in SMN1, however, this methodology is not able to detect newborn infants with heterozygous deletions and/or point mutations in SMN1.
View Article and Find Full Text PDFBackground: Cerebellitis is a rare complication of clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS); however, MERS with cerebellitis is associated with a higher risk of neurological sequelae in comparison to MERS alone. Although the disease is difficult to diagnose by conventional MRI in the early disease phase, arterial spin labeling (ASL), a noninvasive MRI perfusion technique using magnetically-labeled arterial blood water protons, is considered promising.
Case Report: We experienced three cases of MERS with cerebellitis.
The details of the pathogenesis of intraosseous lipomas are not fully elucidated, although most cases do not require surgical treatment. The present report describes the case of a 79-year-old female patient diagnosed with intracapsular lipoma who also exhibited an extraosseous extension. Chest computed tomography revealed an abnormal shadow or a mass in the right scapula and destruction of the glenoid bone.
View Article and Find Full Text PDFObjectives: Secondary lymph node metastasis (SLNM) indicates a poor prognosis, and limiting it can improve the survival rate in early-stage tongue squamous cell carcinoma (TSCC). Many factors have been identified as predictors of SLNM; however, there is no unified view. Ras-related C3 botulinum toxin substrate 1 (Rac1) was found to be a promoter of the epithelial-mesenchymal transition (EMT) and is also attracting attention as a new therapeutic target.
View Article and Find Full Text PDFAlthough the incidence of proximal femur fractures (PFFs) is increasing, few detailed reports on associated long-term outcomes and causes of death exist. We aimed to evaluate long-term outcomes and causes of death ≥5 years after surgical treatment of PFFs. This retrospective study included 123 patients (18 males, 105 females) with PFFs treated at our hospital between January 2014 and December 2016.
View Article and Find Full Text PDFThe involvement of New York esophageal squamous cell carcinoma-1 (NY-ESO-1) and melanoma-associated antigen A4 (MAGE-A4) in soft-tissue sarcoma pathogenesis has recently been reported; however, their involvement in desmoid tumors (DTs) remains unknown. This study aimed to determine the involvement of NY-ESO-1 and MAGE-A4 in DTs. Immunostaining for β-catenin, NY-ESO-1, and MAGE-A4 was performed on DT biopsy specimens harvested at our institution.
View Article and Find Full Text PDFBackground: Ameloblastic carcinoma is a malignant form of ameloblastoma and a very rare odontogenic tumor. We report a case of ameloblastic carcinoma that occurred after removal of a right-sided mandibular dental implant.
Case Presentation: A 72-year-old female patient visited her family dentist with a complaint of pain around a lower right implant placed 37 years previously.
The details of immune molecules' expression in desmoid tumors (DTs) remain unclear. This study aimed to determine the expression status of the programmed death-1/programmed death ligand 1 (PD1/PD-L1) immune checkpoint mechanism in DTs. The study included patients with DTs (n=9) treated at our institution between April 2006 and December 2012.
View Article and Find Full Text PDFA 76-year-old man came to our hospital for a close examination after an abnormal finding during a medical checkup. Upper gastrointestinal endoscopy revealed a circumferential flat lesion with irregularity in the second to third portions of the duodenum. Biopsy diagnosed papillary adenocarcinoma.
View Article and Find Full Text PDFA 74-year-old man was under follow-up after esophageal cancer surgery and CRT for hypopharyngeal cancer. Follow-up endoscopy revealed an ulcerative lesion in the lower gastric tube, and biopsy showed group 5(tub1). Endoscopic resection was difficult, and surgery was decided.
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