目的：探讨肿瘤侵润方式和手术切缘情况对舌癌患者的意义。
Objective: to evaluate the significance of pattern of tumor invasion and surgical margin status in patients with tongue cancer.
对颈部未触及肿大的淋巴结，但原发病灶较大、肿瘤侵润较深者行功能性颈清扫；
Functional neck dissection should be taken for patients who have no palpable cervical lymph node hot have larger primary cancer focus.
影响胃癌预后的因素有临床病理分期、VEGF表达、肿瘤侵润深度和手术方式。
The factors affecting prognosis were clinicopathological staging, VEGF expression, the depth of tumor invasion and surgical manner.
“如果服用该药的男性PS A值开始上升，这是一个很强的患上侵润肿瘤的信号”且需要进行活检，Andriole说。
"If the PSA level starts rising while a man is on this drug, that is a very strong signal that he has an aggressive tumor" and needs a biopsy, Andriole said.
结果：68例患者中，7例(10.3%)术中冷冻切片证实有一侧输尿管残端异常，其中6例为恶性肿瘤细胞侵润，1例为移行上皮不典型增生。
Results: 7 of 68 patients (10.3%) had evidence of ureteral abnormality on frozen section, 1 of 7 was mild atypia, other 6 was carcinoma in situ involving the distal ureter.
PTEN通过对PIP3和FAK等底物的去磷酸化作用，抑制肿瘤细胞生长、侵润和迁移，促进凋亡。
PTEN inhibits tumor cell growth, invasion and migration, promotes apoptosis through dephosphorylating its substrates such as PIP3 and FAK.
PTEN通过对PIP3和FAK等底物的去磷酸化作用，抑制肿瘤细胞生长、侵润和迁移，促进凋亡。
PTEN inhibits tumor cell growth, invasion and migration, promotes apoptosis through dephosphorylating its substrates such as PIP3 and FAK.
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