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首页> 外文期刊>Monographs in clinical cytology. >Pericytic (Perivascular) Tumors
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Pericytic (Perivascular) Tumors

机译：胰岛素（羽毛血管）肿瘤

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摘要

Glomus Tumor: Glomus tumor (Fig. 1) is a mesenchymal neoplasm composed of cells resembling smooth muscle of the normal glomus body. The majority of glomus tumors arise under the nails of young women. Glomus tumors arise less frequently in the skin and subcutaneous tissue or in superficial soft tissue elsewhere. Rarely such deep sites as bone, parenchyma-tous organs, mediastinum, nerves, bladder, and gastrointestinal tract are involved. Morphologic variants of glomus tumor include glomangioma (glomuvenous malformation), which tends to occur in children, glomangiomyoma, and symplastic glomus tumor. The latter tumor displays cyto-logic atypia but follows a benign clinical course. Glomus tumors are frequently small and painful and are seldom a target for fine-needle aspiration (FNA) cytology examination [1-5]. Radiating paroxysmal pain is common through cold intolerance. Smears from cutaneous and subcutaneous glomus tumors can be easily mistaken for neoplasms of the dermal adnexa, epithelioid vascular neoplasms, and metastatic carcinomas.
机译：Glomus肿瘤：Glomus肿瘤（图1）是由类似于正常肾小球体的平滑肌的细胞组成的间充质肿瘤。大多数Glomus肿瘤都在年轻女性的指甲下出现。在皮肤和皮下组织或其他地方的表面软组织中较不常见的毛细血管肿瘤。很少如此深层位点作为骨骼，实质的器官，纵隔，神经，膀胱和胃肠道。 Glomus肿瘤的形态学变体包括雄黄瘤（畏缩畸形），往往发生在儿童，茂物肌瘤和助剂肺肿瘤中。后一种肿瘤显示细胞逻辑Atypia，但遵循良性临床课程。 Glomus肿瘤经常小而痛苦，很少针对细针抽吸（FNA）细胞学检查的靶标[1-5]。辐射阵发性疼痛通过冷不耐症是常见的。来自皮肤和皮下肾小球肿瘤的涂片可以很容易地误认为是皮肤腺癌，上皮血管瘤和转移性癌的肿瘤。

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