The aim of this study was to investigate the role of uric acid (UA) in assessing rectal cancer metastasis.There were 475 newly diagnosed patients with complete data in our study, a total of 475 cases were reviewed, and divided into patients with metastasis and without metastasis.There were several statistical differences in age, tumor diameter, carcino-embryonic antigen (CEA), and C-reactive pr...

Hepatocyte growth factor (HGF) has previously been reported to act as a hemangiogenic factor, as well as a mitogenic factor for a variety of tumor cells. Here, we demonstrate that HGF is a lymphangiogenic factor, which may contribute to lymphatic metastasis when overexpressed in tumors. In a mouse corneal lymphangiogenesis model, implantation of HGF induces sprouting and growth of new lymphatic...

•Extra-peritoneal metastasis is uncommon in epithelial ovarian carcinoma.•Metastasis of epithelial ovarian carcinoma to axillary lymph node is rare.•Lymphatic drainage system can explain the rout of this distant metastasis.•Tissue diagnosis is the mainstay in identifying the origin of axillary metastasis.

BACKGROUND In breast cancer, recent clinical trials have shown that sentinel lymph node biopsy (SLNB) alone without axillary lymph node dissection results in excellent prognosis if there is sentinel lymph node (SLN) metastasis in two or fewer nodes. The aim of the present study was to investigate the association between non-SLN metastasis and clinicopathological factors in case of SLN metastasi...

BACKGROUND By clarifying the significance of clinicopathological factors for retroperitoneal lymph node metastasis and survival of patients with endometrial cancer, we suggest ideas for optimal treatment of this disease. METHODS A retrospective study was conducted in 310 women with endometrial cancer who underwent surgery with retroperitoneal lymphadenectomy. To evaluate retroperitoneal lymph...

Vascular endothelial growth factor receptor (VEGFR)-3 is considered to be associated with lymphangiogenesis. The aim of the present study was to identify the clinical significance of VEGFR-3 expression and lymph node metastasis in patients with non-small-cell lung cancer (NSCLC). Lung tumor tissue samples and 196 lymph nodes from 52 patients with NSCLC were analyzed. In addition, lung tissue sa...

PURPOSE Endoscopic submucosal dissection has recently been practiced on a differentiated type of early gastric cancer. However, there is no clear evidence for endoscopic treatments of signet ring cell carcinoma. The aim of this study is to identify the predictive clinicopathological factors for lymph node metastasis in signet ring cell carcinoma for assisting endoscopic submucosal dissection tr...

We examined the three-dimensional changes of the lymphatic architecture in the rabbit VX2 tongue cancer model after administration of an antiangiogenic agent, TNP-470. TNP-470 at 30 mg/kg was administered via the auricular vein to the rabbit four times every other day from 3 days after transplantation of the tumor. The tongue and both sides of deep cervical lymph nodes of rabbit were observed a...

Lymphatic metastasis of human malignant adenocarcinomas is a critical determinant of prognosis. Lymphangiogenesis, the growth of lymphatic vessels, is closely involved in lymphatic metastasis. However, the mechanisms of tumor lymphangiogenesis are not clearly understood. In a previous study, we showed that human gastric cancer MKN45 cells organize neighboring lymphatic vessels via recruitment o...

OBJECTIVE To study the clinical characteristics of bone metastasis from ovarian cancer, and facilitate physicians to develop treatment strategies. METHODS This retrospective study was carried out in the Provincial Hospital Affiliated to Shandong University, Shandong, China. Twenty-six cases of bone metastasis from ovarian cancer treated between January 2002 and May 2008 were reviewed, and the...