可以有或无邻近的软组织肿块。
一般无骨膜反应，但可有软组织肿块。
Periosteal reaction was usually absent but soft tissue swelling commonly occurred.
其它眶内肿瘤表现为眶内软组织肿块。
目的：探讨超声对浅表软组织肿块的诊断价值。
Objective: To investigate the value of ultrasound in the diagnosis of superficial soft tissue masses.
软组织肿块或片状病灶内可见支气管充气、充液征象。
The bronchi filled with gas or fluid were soft tissue mass or sheet lesion.
结论高频超声对体表软组织肿块的诊断有重要临床价值。
Conclusion High-frequency ultrasonography in the diagnosis of superficial soft tissue solid masses is of great value.
膨胀性骨质破坏、转移病灶内出现钙化和软组织肿块是本病特殊改变。
The authors were of the opinion that expansive destruction of bone, calcification in destructed areas, and soft tissue mass were characteristic manifestations of this disease.
结果颅骨6例，表现为圆形、类圆形骨质破坏伴颅板内外软组织肿块；
Results Of 18 cases, the lesion was located in skull in 6, presenting as round or oval osteolytic destruction with soft tissue mass at inner and outer table.
目的研究不同ct灌注采样方法对头颈部软组织肿块性病变评价的影响。
Objective the aim of this study was to compare the differences in sampling methods of ct perfusion for soft tissue neoplasms in the head and neck regions.
图1CT平扫：腹膜后巨大类圆形软组织肿块，边缘光滑，密度均匀。
Fig. 1 CT plain scan showed a large round-like well-defined mass, with homogeneous density.
有软组织肿块22例(17.6%)，软组织肿块常以破坏区为中心生长。
There were soft-tissue masses in 22 cases (17.6%). Soft tissue mass was always around the focus of destruction.
所有病例CT均表现为大小、数目不等的软组织肿块，肿块推压或包绕肠管。
The CT manifestation in all cases was solitary mass of soft tissue density, which compressed adjacent loops or encased by loops.
结果胆囊癌呈软组织肿块型10例，胆囊壁弥漫增厚型5例，腔内结节型2例。
Results Of 17 cases, soft-tissue mass type was seen in 10, cystic wall thickening type in 5 and intra-cystic nodule type in 2 cases.
结果：胆囊癌呈软组织肿块型11例，腔内结节淹7例，胆囊壁弥漫增厚型1例。
Results: Of 19 cases, soft-tissue type was seen in 11 cases, intra-cystic nodule type in 7 and cystic wall thickening type in 1.
MRI对软组织肿块潜在恶性评估的敏感性、特异性分别是66.67%、60%。
The sensitivity, specificity in estimating the potential malignancy of the lesion were 66.67%, 60% by MRI.
CT主要表现有软组织肿块、十二指肠肠壁局限性增厚和共同管、胆总管和胰管扩张等。
Ct features included masses of soft tissue, localized thickening of duodenal wall and expansion of common duct, common bile duct and pancreatic duct.
增强眼眶MRI薄层和厚层图像显示增强的右侧眼眶软组织肿块，同时累及眶内和眶外部分。
Contrasted orbital MRI images with both thick and thin cuts demonstrate an enhancing soft tissue mass of the right orbit involving both the intraconal and extraconal compartments.
易侵犯相邻的椎间盘导致椎间隙狭窄，未见死骨或软组织肿块，偶有脓肿形成，具有多灶性特点。
Pyogenic rachitis easily lead to violations of the adjacent intervertebral space Narrowing, there were parts of the small sequestrum and vertebral body side abscess.
结果：176例软组织肿块穿刺活检病理取材成功率为98.87% ，活检失败者仅2例（1.13% ）。
Results 176 cases with superficial soft tissue masses success rate of biopsy was 98.87 %, only 2 cases not success (1.13 %).
它易于显示病变的特征，对骨质破坏、骨膨胀、硬化缘、出血、骨间隔、钙化及软组织肿块等均能很好的显示。
CT can effectively show the characteristics of lesions. Showing the destruction of bone, expanding of bone, sclerotic margin, hemorrhages, bone septum, calcification and soft tissue …
尤其是在儿童中，通常表现为无痛性软组织肿块，当做瓦尔·萨尔瓦动作或者姿势改变时，可以发生形态的改变。
It often presents as a soft painless mass, especially in pediatric populations and its appearance may sometimes be altered by position and when performing the Valsalva maneuver.
相反原发性上颌骨恶性肿瘤则呈浸润性生长，骨质不规则破坏，大量瘤骨或瘤软骨形成、骨膜反应和软组织肿块等。
On the contrary, primary malignant maxillary tumor showed invasive growth, irregular bony destruction with massive bony or chondral tumor, periosteal reaction and soft tissue mass.
结果：上颌骨良性肿瘤和肿瘤样病变多为类圆形边界清楚的骨质溶解，有硬化边，呈膨胀性生长，无邻近软组织肿块。
Results: Most of the benign tumor and tumor-like diseases in maxillary bone revealed round like, well defined bony destruction with sclerotic rim, expansive growth and no surrounding soft tissue mass.
结论溶骨性骨破坏和巨大软组织肿块是骨原始神经外胚叶肿瘤的常见影像学表现，病灶内钙化和局部淋巴结肿大少见。
Conclusion The osteolytic lesion and a large soft tissue mass are common radiological appearances of bone PNETs and calcification and regional lymphadenopathy are rarely seen.
结果：头部CT示右室间孔处的右侧脑室有一异质性的软组织肿块，呈异质性对比增强，有结节状室管膜钙化，脑积水。
Findings: Head CT shows a heterogeneous soft tissue mass in right lateral ventricle at right foramen of Monro. Heterogeneous contrast enhancement. Nodular ependymal calcifications. Hydrocephalus.
结果：脊椎骨髓瘤附件骨弥漫性受侵，呈小斑片状、结节状，附件骨的形态多无明显改变，其周围很少有软组织肿块包绕。
Results: the patients with vertebral myeloma, the adnexal bones were diffusely invaded, which were patch and nodosity. The form of adnexal bone was normal or rare mass.
就病变的部位、数目、大小、形状、边缘轮廓、内部结构和密度、骨皮质、骨膜、软组织肿块以及髋关节改变等方面进行了分析。
The following aspects were analysed according to the location, number, size, shape, margin and contour, intralesional structure and density, soft tissue mass, and hip joint change.
其它的CT表现包括骨侵蚀和破坏，增强的软组织肿块、与正常组织清晰的过度带、MR对于确定肿瘤受累区域是非常有帮助的。
Other CT findings include bone erosion and destruction, an enhancing soft-tissue mass, and a sharp zone of transition to normal tissue. MR imaging is optimal for depicting areas of tumor involvement.
结论：累及前颅窝底多数肿瘤表现为巨大软组织肿块，CT和MRI能提示前颅窝底巨大肿瘤来源，影像学特征有助于病变鉴别诊断。
Conclusion: Most anterior fossa tumors present giant soft masses. CT and MRI are able to distinguish their origins. Imaging features are helpful to differential diagnosis of lesions.
结论：累及前颅窝底多数肿瘤表现为巨大软组织肿块，CT和MRI能提示前颅窝底巨大肿瘤来源，影像学特征有助于病变鉴别诊断。
Conclusion: Most anterior fossa tumors present giant soft masses. CT and MRI are able to distinguish their origins. Imaging features are helpful to differential diagnosis of lesions.
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