转移灶

Background Extracapsular spread of lymph node metastasis has been shown as a negatie prognostic factor in cancers of seeral other organs.

已证实在许多器官的肿瘤中，癌细胞在淋巴结转移灶被膜外的播散是一个影响预后的消极因素。

MR post Gadolinium enhancement shows marked enhancement of metastasis.

增强扫描可以显示明显的转移灶。

The patients received 2 courses of MVP and 60 Gy irradiation to chest.The irradiative dosage was given according to the area of focus for distant metastasis.

化疗2个周期，胸部放疗总量60 Gy，远处转移灶的放疗量视病灶部位而定。

Objective To study the effect of preoperative gastric arterial chemoembolization on apoptosis of lymph node metastasis of gastric cancer.

目的 探讨术前胃动脉化疗栓塞对胃癌淋巴结转移灶癌细胞凋亡的影响。

Results Micrometastases were identified in 13 lymph nodes of 11 cases .

结果 11例患者的13枚淋巴结中发现微转移灶。

Objective To determine the expression and clinical significance of Annexin A7 in gastric cancer and lymphatic metastasis.

目的：研究Annexin A7在胃癌及转移灶中的表达及其临床意义。

Results: VIP receptors and secretin receptors were demonstrated in tumor-free colon and colon tumors.

结果：无肿瘤结肠、结肠腺瘤、结肠癌、结肠癌肝转移灶组织均表达了VIP和胰泌素受体。

An up-regulation of receptor for secretin was found in colonic liver metastases.

与之相反，结肠癌肝转移灶中的胰泌素受体亲和力(Kd="1.9"nmol)显著高于无肿瘤结肠(Kd="5.3"nmol)(P.05)。

Changes in ^131I uptake and size of metastatic focuses and serum thyroglobulin level were measured and compared in these patients before and after ATRA therapy.

结果15例患者经ATRA诱导分化治疗，7例病灶的^131I摄取增高；7例转移灶缩小；12例测定Tg的患者中，同时具有Tg降低、病灶摄碘增高和病灶缩小或无变化的4例，占33％。

γ -knife stereotactic radiotherapy and orchiectomy on moderate and far advanced prostatic cancer can make the cancer disappeared, slow down the advancement of cancer, improve uresis and decrease the prostate gland volume.

结论中晚期前列腺癌伽玛刀配合去势治疗，不仅能使肿瘤消退，缓解癌细胞生长，减慢病情进展，消除转移灶，而且能显著改善排尿症状，使前列腺体积缩小，无明显放射并发症。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。