the gastric cancer in iran is the fourth in the general population. this study was designed to determine the five-year survival rate of gastric cancer patients, and to assess its associated factors. we analyzed the data using a time-dependent covariates model, and recommend it for analyses of similar data. 281 gastric cancer patients with adenocarcinomatous pathology who had been operated on at...

background: oral squamous cell carcinoma is the sixth most common malignancy in the world today.  ing1b/p33 is a newly-discovered tumor suppressor which enhances p53 activity. transfer of p33 protein from nucleus to cytoplasmic compartment has been previously reported in leukemias. the objective of this study was to determine the correlation between p33ing1b cytoplasmic transfer and lymph node ...

BACKGROUND Diabetic patients with endometrial cancer had more lymph node metastasis than non-diabetic patients with endometrial cancer. L1 cell adhesion molecule (L1CAM) could be possibly associated with lymph node metastasis in diabetic patients with endometrial cancer via epithelial-mesenchymal transition. We aimed to investigate the association between L1CAM expression and lymph node metasta...

Papillary thyroid carcinoma (PTC) is the most common malignant thyroid disease characterized by a high rate of cervical metastases (30-80%), especially due to paratracheal lymph node involvement. "Skip metastasis" are defined as a lateral lymph node metastasis without central lymph node involvement. The aim of this prospective study was to establish the lateral nodal metastasis pattern accordin...

PURPOSE Selection of appropriate protocols for treatment of superficial esophageal squamous cell carcinoma (SESCC) is dependent on lymph node metastasis status. Therefore, it is important to know whether lymph node metastasis is present before treatment. EXPERIMENTAL DESIGN In this study, we examined the relation between DNA sequence copy number aberrations detected by comparative genomic hyb...

BACKGROUND This study investigated the correlations between CXCR4 and VEGF-C expression and lymph node metastasis in non-small cell lung cancer (NSCLC). METHODS Tumor specimens, lymph nodes, and normal lung tissues were obtained from 110 NSCLC patients who underwent complete resection. Quantitative reverse transcription-PCR and immunohistochemistry assays were conducted to evaluate messenger ...

Histologic types: Squamous cell carcinoma (90%) Adenocarcinoma (5%) Melanoma (2%) Basal cell carcinoma (2%) Sarcoma (1%) The 1997/2002 TNM (Tumour, Node, Metastasis) classification of penile cancer: T Primary tumour TX Primary tumour cannot be assessed T0 No evidence of primary tumour Tis Carcinoma in situ Ta Non-invasive verrucous carcinoma T1 Tumour invades subepithelial connective tissue T2 ...