Results 21 to 30 of about 316,009 (216)
Mesenchymal stem cell‐derived small extracellular vesicles (MSC‐sEVs) possess a great therapeutical potential for osteoarthritis (OA) treatment. However, the steric and electrostatic hindrance of cartilage matrix leads to very limited distribution of MSC‐
Kai Feng+8 more
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BackgroundSoft tissue sarcomas on extremities with regional lymph nodes metastasis (STSE-RLNM) is a devastating situation. Optimizing therapeutic approaches is vital but hampered by a shortage of randomized trials.
Xinzhu Qiu+4 more
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Diagnostic conundrums of schwannomas: two cases highlighting morphological extremes and diagnostic challenges in biopsy specimens of soft tissue tumors [PDF]
Schwannomas are benign, slow-growing peripheral nerve sheath tumors commonly occurring in the head, neck, and flexor regions of the extremities.
Chankyung Kim+2 more
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Tips and Tricks in surgical reduction of the posterior column of AO/OTA C3 pilon fractures
Background Accurate posterior column reduction remains a challenging and controversial topic in the management of complex pilon fractures (AO/OTA C3).
Moran Huang+5 more
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Appendicular soft tissue lymphoma (ASTL) is rare and is frequently misinterpreted as soft tissue sarcoma (STS). Studies investigating magnet resonance imaging (MRI) characteristics of ASTL are scarce and showed heterogenous investigation criteria and ...
Sebastian Weiss+7 more
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A Locally Invasive Giant Cell Tumor of the Skull Base: Case Report
Giant cell tumors (GCTs) are rare, usually affecting the epiphyses in long bones of the extremities. They seldom occur in the skull, where they preferentially affect the sphenoid and temporal bones.
J. T. Billingsley+3 more
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Confluent and reticulated papillomatosis with eruptions on the trunk and extremities
Dear Editor, Confluent and reticulated papillomatosis (CRP) is a rare skin disorder in young individuals. It is clinically characterized by slightly hyperkeratotic or verrucous grayish-brown papules coalescing to form a reticulated pattern peripherally
Takeshi Fukumoto, Masahiro Oka
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21st birthday drinking: Extremely extreme. [PDF]
Despite public recognition of the hazards of 21st birthday drinking, there is little empirical information concerning its prevalence, severity, and risk factors. Data from a sample of 2,518 college students suggest that 21st birthday drinking poses an extreme danger: (a) 4 of every 5 participants (83%) reported drinking to celebrate, (b) birthday ...
Patricia C. Rutledge+2 more
openaire +3 more sources
Spontaneous Minced Cartilage Procedure for Unexpectedly Large Femoral Condyle Surface Defect
Articular cartilage defects at the knee joint are being identified and treated with increasing frequency. Chondrocytes may have strongest potential to generate high-quality repair tissue within the defective region, in particular when large diameter ...
G. M. Salzmann, G. A. Baumann, S. Preiss
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In Markov process, an extremal reversible measure is an extremal invariant measure [PDF]
We consider a discrete-time temporally-homogeneous conservative Markov process. We show that extremality of reversible measure implies extremality of invariant measure. Using analogue of Dirichlet form, we modify a proof that in stochastic Ising model (Glauber dynamics), an extreme Gibbs state is an extreme invariant measure.
arxiv