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Tumor might be a kind of diseases of stem cells, and this finding may help to understand the mechanisms of tumorigenesis and instruct clinical therapeutics.
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肿瘤可能是一种干细胞疾病，这对认识肿瘤的发病机理和有效的临床治疗具有重要的指导作用。 |
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Tumor progression occurred in four patients; of these four, one patient developed hydrocephalus requiring a ventriculoperitoneal shunt, two showed neurological deterioration, and one 4-year-old boy died of tumor progression.
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4名患者肿瘤恶化；这4人中，1人出现需要进行脑室腹膜分流术的脑积水，2人出现神经方面的退化，1名4岁的儿童死于肿瘤恶化。 |
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Tumor tissue from the spindle cells and collagen fiber bundles cutting through, glass-like degeneration and calcification.
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瘤组织由梭形细胞和胶原纤维束交织而成，可发生玻璃样变和钙化。 |
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Tumors extended into adjoining regions in 57% of the patients.
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57%的病人肿瘤浸润到临近组织。 |
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Tumors located in the middle and distal third can easily be resected.
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位于食管中部和下部三分之一段的肿瘤可以很容易地被切除。 |
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Tumors secreting TSH are very rare and are less easily cured by surgery than other types of pituitary adenomas because of large size and invasive features.
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分泌甲促素的脑垂腺瘤比其他类型的脑垂腺瘤较难以外科手术来根治，主要因为其腺瘤体积较大且具侵袭性。 |
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Tumors that arise from vessels extend outward from the lumen towards soft tissue.
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起源于血管的肿瘤从腔内向外延伸至软组织。 |
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Tumors that less commonly contain myxoid stroma include desmoid tumors, hemangiopericytomas, leiomyomas, leiomyosarcomas, malignant pericytomas, rhabdomyosarcomas, and malignant mesenchymomas (10).
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通常较少含有黏液基质的肿瘤包括：硬纤维瘤、血管上皮细胞瘤、平滑肌瘤、平滑肌肉瘤、恶性上皮细胞瘤、横纹肌肉瘤和恶性间质瘤。 |
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Tumors with sparse number of ganglion cells may be misdiagnosed as neurofibroma.
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带有许多稀疏的神经节细胞的肿瘤可能会被误诊为神经纤维瘤。 |
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Tuna and tuna-like species occur in the Atlantic, Indian and Pacific Oceans and in the Mediterranean Sea.
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金枪鱼和金枪鱼类品种存在于大西洋、印度洋和太平洋以及地中海。 |
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Tuna swim at a steady rate of nine miles per hour for an indefinite period of time-and they never stop moving.
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金枪鱼总是以每小时9英里的均恒速度无限地在游动----他们从不停下来。 |
