grade malignancy的意思|示意

Conclusion Most cases were B-cell type lymphoma with low-grade malignancy.

结论11例胃malt淋巴瘤中大多数示低度恶性B细胞性淋巴瘤。

Conclusions EMA and PCNA would indicate the grade malignancy and the prognosis of renal carcinoma to a certain extent. It would be used to distinguish differentiated carcinoma.

结论EMA和PCNA在肾细胞癌中表达可在一定程度上反映肿瘤的恶性程度及预后，可作为鉴别高分期肾癌的依据之一。

In the cases of upper urinary tract carcinoma associated with bladder carcinoma, higher grade malignancy and lower ureter carcinoma the recurrence rate was higher and usually occurred within 3 years.

上尿路移行细胞癌合并膀胱癌、肿瘤恶性程度高及输尿管下段癌其术后膀胱癌的再发率高，再发时间多在术后3年以内。

Conclusion LGMCMP is an uncommon neoplasm of low-grade malignancy, generally occurring in young women with distinct clinicopathologic features.

结论LGMCMP是一种好发中年女性的具有低度恶性的少见肿瘤，具有独特临床的及病理形态特征。

This results showed that mutant P53 expression was associated with a high Ki-67 LI and high histologic grade of tumors. P53 overexpression might be a genetic marker of tumor malignancy.

结果表明，突变型P53蛋白的表达与脑肿瘤的组织类型，分化程度及细胞的增殖有关，而它的高表达又可能是肿瘤恶性表型或转移的标志之一。

Conclusion: Tumors with vasculogenic mimicry have a high-grade malignancy, early blood metastasis and poor clinical prognosis.

结论：具有血管生成拟态的双向分化恶性肿瘤恶性度高、血道转移早、临床预后差。