查询词典 metastatic

Evidence of leptomeningeal metastatic spread is present in 33% of all cases at the time of diagnosis and is well evaluated with contrast-enhanced MR imaging of the brain and the spine.

在T1序列上，肿瘤为等或低信号，邻近于皮质，在T2序列上呈低、等或高信号，在确诊时33％的病例中有软脑膜的转移，通过MR颅脑及脊髓增强扫描能够更好的显示这些转移。

Sometimes this would be the only clue for metastatic lobular carcinoma.

图4、5有硬化。有时候这可能是转移性小叶癌的唯一线索。

One hundred and six patients with cervical lymphadenopathy underwent color Doppler flow studies. The lymph node lesions were divided into four groups: reactive nodes, tuberculosis nodes, lymphadenoma and metastatic nodes. The vascular patterns of hilar type, central type, peripheral type and mixed type were assessed.

应用高频彩色多普勒超少诊断仪，观察106例淋巴结，将肿大淋巴结分为4组，反应性增生淋巴结、结核性淋巴结、淋巴瘤、转移性淋巴结，将血供模式分为淋巴门型、中央型、边缘型、混合型。

MethodOne hundred and six patients with cervical lymphadenopathy underwent color Doppler flow studies.The lymph node lesions were divided into four groups:reactive nodes,tuberculosis nodes,lymphadenoma and metastatic nodes.The vascular patterns of hilar type,central type,peripheral type and mixed type were assessed.

应用高频彩色多普勒超少诊断仪，观察106例淋巴结，将肿大淋巴结分为4组，反应性增生淋巴结、结核性淋巴结、淋巴瘤、转移性淋巴结，将血供模式分为淋巴门型、中央型、边缘型、混合型。

Both lungs will have innumerable metastatic foci and lymphangitic involvement.

双侧肺内出现无数的转移病灶和淋巴管性播散。

WB-DWI is a sensitive, but less specific method for diagnosis of lymphoma. It is difficult to differentiate lymphomatous from metastatic lymph nodes. ADC value may provide help in diagnosis of lymph nodes malignancy.

WB-DWI诊断恶性淋巴瘤的敏感性高，而特异性不强，难以与原发灶不明的淋巴结转移癌相鉴别，ADC值有一定帮助但不具有特异性。

The mean ADC value of lymphomatous, metastatic and benign lymph nodes was (0.874±0.17)×10~(-3)mm~2/s,(0.98±0.09)×10~(-3)mm~2/s and (1.20±0.10)×10~(-3)mm~2/s. There was statistically different between benign lymph nodes and other groups (P=0.00). When an ADC value of 1.085×10~(-3)mm~2/s was used as a threshold value for differentiating malignant from benign lymph nodes, the best results were obtained with an sensitivity of 87.8% and specificity of 91.3%. 16 of 18 cases (88.9%) were accurately staged in accordance with clinical staging. For 24 patients after chemotheraphy or radiotheraphy, 4 cases were complete remission and WB-DWI was negative. WB-DWI was positive in 14 of 17 cases with recurrent or remnant tumor. For 3 patients with suspected partial remission, WB-DWI indicated necrosis in 2 cases and inactive in 1 case. Repeated WB-DWI examination was performed in 13 cases, tumors were eradicated in 6 cases, improved in 4, expanded in 2. A new colon carcinoma besides its primary lesion was found in 1 case. The results of WB-DWI were all concordant with other clinical tests.

以ADC值1.085×10~(-3)mm~2／s作为诊断恶性淋巴结病变的临界值，敏感性及特异性分别为87.8％和91.3％。88.9％(16／18)患者WB-DWI检查后分期与临床分期一致。24例淋巴瘤患者放化疗后行WB-DWI检查，4例临床疗效为完全缓解，WB-DWI检查均为阴性，17例临床确认有肿瘤复发及明显残留，WB-DWI显示为阳性的14例，另外3例常规影像评价为部分缓解的患者，WB-DWI检查提示2例病灶以坏死液化为主，1例病灶无明显活性。13例淋巴瘤患者行多次WB-DWI检查，发现6例治疗后病灶消失，4例缓解，1例原发病灶缓解，新出现结肠癌，2例淋巴瘤进展，皆与临床相符。

Metastatic lesions (67.39%) were the most common causes with lytic type of destruction (87%).

转移性病灶(67.39%)是最常见的原因，而其中最主要的是由乳癌转移，占38.7%。

Results There were 30 patients with metastasis and 10 with micrometastasis of mesorectum lymph node cancer, with 29.6% of metastatic lymph node locating at outside part of the mesorectum.

结果。。。目的研究低位直肠癌直肠系膜、盆腔侧方淋巴结转移和微转移规律。

Results There were 30 patients with metastasis and 10 with micrometastasis of mesorectum lymph node cancer, with 29.6% of metastatic lymph node locating at outside part of the mesorectum.

结果 直肠系膜淋巴结癌转移30例，微转移10例，29.6%转移淋巴结位于直肠系膜外带。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。