直接蔓延

经单因素Cox模型分析，与预后有关的因子有：淋巴转移、血道转移、直接蔓延、残存病灶、临床分期、血红蛋白值（P<005）；

In univariate analysis of Cox model , the factors related to the prognosis of ovarian carcinoma are metastasis of lymph nodes and vascular stream , local infiltration , residual cancer remaining after surgery , the clinical stage and the value of blood hemoglobin ( P < 0 05 ) .

3例直接蔓延感染：枕骨2例，肩胛骨1例；1例原因不明。

The 3 cases of direct infection occurred in occipital ( 2 cases ) and scapula ( 1 case ) .

多由下生殖道感染、宫腔内手术操作后感染、性卫生不良、邻近器官炎症的直接蔓延等引起。

By next genital infection , more uterine cavity operation after operating infection , sexual hygiene , adjacent organs inflammation caused directly spread .

研究背景：子宫颈癌是常见的妇科恶性肿瘤之一，其生物学行为主要是淋巴转移和直接蔓延，即使非常早期的子宫颈癌也可以发生淋巴转移。

Background : Cervical carcinoma is one of the common gynecological malignancies . Lymph node metastasis is one of the most important biological behaviors of cervical carcinoma including early-stage patients .

以柠檬酸铁或硝酸铁、硝酸锌、硝酸镍和柠檬酸为原料，利用溶胶直接自蔓延燃烧反应成功制备了尖晶石结构的NiZn铁氧体粉末。

Ni-Zn ferrites were prepared with the citrate precursor by self-combustion technique , using ferric citrate or ferric nitrate , nickel nitrate , zinc nitrate , citric acid as the starting materials .

政府的宏观调控薄弱，管理不严，直接造成的，蔓延的郊区市场。

Government 's macro-control is weak , lax management , a direct result of the spread of the outskirts of the market .