BACKGROUND To date, literature has emerged that shows contradictory results about the prognostic role of microvessel density (MVD) in esophageal squamous cell cancer (ESCC). The aim of the study set out to evaluate the correlation between MVD and the prognosis of ESCC. METHODS Identified publications from various databases were obtained and reviewed. A meta-analysis was performed to evaluate ...

AIM Angiogenesis correlates with disease progression in various haematological malignancies. This study investigated the association between microvascular density (MVD) and the Ki-67 proliferation index (Ki-67 PI), bone marrow infiltration, and C reactive protein (CRP) in patients with multiple myeloma. METHODS Bone marrow MVD was examined in 44 biopsies at diagnosis and 15 in plateau phase b...

Accurate and long-term transposition of offending vessels is required in microvascular decompression (MVD) for the treatment of hemifacial spasm (HFS) and trigeminal neuralgia (TN). We created ion-beam implanted of an expanded-polytetrafluoroethylene (i-ePTFE) surface to transpose offending vessels in MVD. In 13 patients with MVD, we concealed and transposed offending vessels with tape-shaped i...

In this study, we analyzed the VEGF and CD105 immunoexpression in 24 cervical squamous cell carcinomas and CIN associated lesions with different degrees. For both lesions, MVD values were higher in patients who had associated risk factors. VEGF and MVD expression increased in both categories for high-grade lesions, respectively CIN III lesions compared with CIN I/II and poorly differentiated ca...

We determined the distribution of genotypes and frequencies of alleles of the (CA)(n) repeat polymorphism in intron 3 of the urokinase plasminogen activator receptor (uPAR) gene, uPAR antigen levels and microvessel density (MVD) in tumour and distant mucosa samples from 52 patients with colorectal cancer. The uPAR level was higher for patients with high MVD comparing to patients with lower MVD ...

Secondary hemifacial spasm (HFS) occurs by a conflict between the facial nerve and intracranial pathology, such as cerebellopontine angle tumor or vascular abnormality like arteriovenous malformation (AVM) aneurysm. HFS caused AVM is rare, optimal combination of treatment options has not been established. with without microvascular decompression (MVD) was provided in previous studies, outcomes ...

The aim of the present study was to investigate the function of 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and cyclooxygenase-2 (COX-2) in angiogenesis and their association with the prognosis of non-small cell lung cancer (NSCLC). Using immunohistochemical staining, the expression of 15-PGDH and COX-2, and the microvessel density (MVD) levels were evaluated in 35 NSCLC specimens. Paracanc...

To elicit the mechanism of bronchial hyperreactivity (BHR) in chronic heart failure (CHF), a methacholine inhalation test, pulmonary function test, and cardiac catheterization were performed in 19 patients with mitral valve disease (MVD), and the change of severity of BHR before and after mitral valve replacement (MVR) was also examined in seven of 19 patients with MVD. Sixteen of 19 patients w...

BACKGROUND The purpose of this study was to comprehensively and quantitatively summarize the prognostic value of microvessel density (MVD) and lymphatic vessel density (LVD) for the survival of patients with head and neck squamous cell carcinoma (HNSCC). METHODS Relevant literatures were identified using Medline and EMBASE. A meta-analysis was performed to clarify the prognostic role of MVD a...

Angiogenesis is a crucial step in tumor growth and progression. Its quantitation by microvessel counting is of prognostic value in several types of malignancies. Scarce data are available on angiogenesis in gastrointestinal tumors. We studied 36 adenomas and 178 large bowel carcinomas to evaluate the onset of angiogenesis in colorectal tumorigenesis and to assess the prognostic significance of ...