敲竹杠 发表于 2025-3-23 09:45:03
Diagnostic Procedureparate compartments may act as natural barriers to tumor spread and limit the stage of a malignancy (Anderson et al. 1999; Bancroft et al. 2007). The tissues that can provide barriers include the synovium, capsule, articular cartilage of joints, cortical bone, periosteum, major fascial septa, tendinInterdict 发表于 2025-3-23 17:19:14
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Adipocytic Tumors angiolipoma, myolipoma of soft tissue, chondroid lipoma, spindle cell lipoma/pleomorphic lipoma, and hibernoma. Benign lipomatous lesions often have characteristic imaging features, including diffuse or focal areas that are similar or identical to subcutaneous fat. These imaging characteristics andmiracle 发表于 2025-3-23 23:47:03
Fibroblastic/Myofibroblastic Tumorss. Fibroblasts are the most common cells in fibrous connective tissue and make procollagen, protoelastin, and glycosaminoglycans. Myofibroblasts are a differentiated cell type that are essential for wound healing, participating in tissue remodeling following insults. Myofibroblasts are typically acthallow 发表于 2025-3-24 05:59:22
So-Called Fibrohistiocytic Tumorsvarious types of fibrohistiocytic tumors are actually not histiocytic in origin. Rather, these tumors are a diverse group of neoplasms that only appear histologically similar to fibrohistiocytic tumors. In the revised 2013 WHO classification of soft tissue sarcomas, the term “malignant fibrous histi散开 发表于 2025-3-24 06:58:19
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Pericytic (Perivascular) Tumorsells are essential to angiogenesis, tissue homeostasis, vessel permeability, and blood pressure control (Scott et al. 2015). Pericytic/perivascular soft tissue tumors are generally composed of modified vascular smooth muscle cells and tend to grow in a circumferential fashion around blood vessels (S火花 发表于 2025-3-24 17:58:16
Vascular Tumors Vascular Anomalies (ISSVA) advocated a classification that divided vascular anomalies into the following two major categories: tumors and malformations. This classification system is now widely accepted for properly diagnosing and treating vascular anomalies (Sepulveda and Buchanan 2014; Lowe et alJAUNT 发表于 2025-3-24 21:47:07
http://reply.papertrans.cn/71/7014/701375/701375_19.pngLeft-Atrium 发表于 2025-3-24 23:41:22
Nerve Sheath Tumorsft tissue, the tumors discussed in this chapter include schwannoma (including variants), neurofibroma (including variants), perineurioma, granular cell tumor, malignant peripheral nerve sheath tumor, and malignant granular cell tumor. Other neuromas, such as traumatic or Morton’s neuroma, are reacti