Cancer nests

Some sporadic necrosis cancer nests have no cell structures .

有的散在坏死癌巢中无细胞结构。

Mesenchymal tissues around the cancer nests were loose and rich in lymphocytes .

癌巢周围间质较为疏松并有大量淋巴细胞浸润。

Results showed that the positive rate of heterogeneity of DNA content was 53.3 % in the cancer nests of patients .

结果表明，患者癌中心灶DNA倍性异质体的检出率为53.3%。

The results showed that the positive rate of FCM was 75 . 6 % in the cancer nests , while the rate was 58 . 2 % in the pert-cancer tissues .

结果表明，肝癌癌灶的FCM阳性检出率为75.6%，癌旁组织为58.2%。

Methods : 42 archival cases of nasopharyngeal were collected , each case contained the normal tissue and 3 cancer nests or region , 4 μ m , 8 μ m consecutive tissue section were cut on each case .

方法：收集鼻咽癌归档病例42例，每个病例包括正常鼻咽上皮组织和3个癌巢或肿瘤区域，制成4μm、8μm连续组织切片各一张。

Normal cervical epithelium was negative staining ; CIN group was weak staining in basal layer and / or prickle cell layer ; In cervical carcinoma group , the positive granulas were strongly staining around cancer nests , blood vessels and glands .

正常宫颈上皮未见明显着色；CIN组阳性表达见于基底层和棘细胞层，着色较深；宫颈癌组主要在癌巢周边表达，着色深，血管及腺体周围也有表达。

S-phase fraction of cancer nests and the tissue of incisional edge were 23 ± 8.6 % ? 26 ± 9.2 % , respectively . S-phase fraction was significantly higher in them than in oral mucosa 12 ± 4.9 % ( P < 0.5 ) .

口腔鳞癌与切缘组织间SPF分别为23±8.6%、26±9.2%，两者显著高于正常粘膜12±4.9%（P<0.5）。

No positive cells were found around the cancer cell nests of invasive carcinomas .

在浸润性癌中，癌巢周围不见阳性细胞。

In oral squamous cell carcinoma , strong expression was found in superficial layer , while allotropic expression in cytoplasm was found in cancer cell nests infiltrated into mesenchyme , accompany with weaken or loss of staining .

在口腔鳞状细胞癌中，表面膜为强阳性，侵入到间质深层的癌细胞团块出现胞浆移位，同时表达强度明显下降或丢失。

Results The positive rate of survivin expression 55.6 % , 4.5 % and 0 in the cancer tissues , tumor nests adjacent tissues and normal mammary gland tissue .

结果肿瘤组织及癌旁组织中Survivin阳性率分别是55.6%、4.5%。