Solitary Fibrous TumorsSolitary Fibrous Tumor, PleuralNeoplasms, Fibrous TissueHemangiopericytomaFibromaPleural NeoplasmsLipomaRetroperitoneal NeoplasmsTomography, X-Ray ComputedSoft Tissue NeoplasmsTumor Markers, BiologicalThoracotomyPleuraRare DiseasesAntigens, CD34Nasal Surgical ProceduresParotid NeoplasmsMesenchymomaFacial NeoplasmsImmunohistochemistrySkull Base NeoplasmsCheekMeningeal NeoplasmsPelvic NeoplasmsOrbital NeoplasmsVimentinHypoglycemiaMagnetic Resonance ImagingSarcoma, SynovialTumor BurdenTumor Necrosis Factor-alphaMesotheliomaThoracic Surgery, Video-AssistedTreatment OutcomeCell Line, TumorLiver NeoplasmsNeoplasm Recurrence, LocalFatal Outcome