The role of serous borderline ovarian tumors (BOTs) in the pathogenesis of serous ovarian carcinomas is unclear. Some authors have compared mutations in serous BOTs to those in serous ovarian carcinomas, but the data on two common oncogenes, p53 and K-ras, remain inconclusive. To further clarify the relationship between the two tumors, we performed mutational analysis on tumors from a set of ei...

Genes of the RAF family, which mediate cellular responses to growth signals, encode kinases that are regulated by RAS and participate in the RAS/RAF/MEK/ERK/MAP-kinase pathway. Activating mutations in BRAF have recently been identified in melanomas, colorectal cancers, and thyroid and ovarian tumours. In the present study, an extensive characterization of BRAF and KRAS mutations has been perfor...

Sodium 4-phenylbutyrate (PBA), a short-chain fatty acid, has been approved to treat patients with urea cycle enzyme deficiencies and is being evaluated in the management of sickle cell disease, thalassemia, cancer, and cystic fibrosis (CF). Because relatively little is known about the effects of PBA on the expression and function of the wild-type CF transmembrane conductance regulator (wt CFTR)...

Optical Coherence Tomographic Angiography of Choroidal Neovascularization Associated With Central Serous Chorioretinopathy Choroidal neovascularization (CNV) can complicate chronic central serous chorioretinopathy (CSC) and may be difficult to diagnose because CSC itself can be associated with pigment epithelial detachment, subretinal fluid, and ill-defined patterns of hyperfluorescence on fluo...

BACKGROUND The aim of this study was to compare the agreement between spectral domain optical coherence tomography (SD OCT) and time domain stratus OCT (TD OCT) in evaluating macular morphology alterations in wet age-related macular degeneration (AMD). METHODS This retrospective study was performed on 77 eyes of 77 patients with primary or recurring subfoveal choroidal neovascularization seco...

KIF14 (kinesin family member 14) is a mitotic kinesin and an important oncogene in several cancers. Tumor KIF14 expression levels are independently predictive of poor outcome, and in cancer cells KIF14 can modulate metastatic behavior by maintaining appropriate levels of cell adhesion and migration proteins at the cell membrane. Thus KIF14 is an exciting potential therapeutic target. Understand...

BACKGROUND Serous carcinoma arising in adenomyosis and adenomyotic cyst is very rare. Only 3 serous carcinomas and 5 serous endometrial intraepithelial carcinomas (EIC) have been reported to date. METHODS We reviewed the clinicopathological features of 2 serous carcinoma in uterine adenomyosis and 1 serous EIC in adenomyotic cyst of the cervical stump. RESULTS Case 1 had an endometrial sero...

This study was designed to examine whether the sublingual gland parenchyma is influenced by the development of insulin-dependent diabetes mellitus. The sublingual glands of rats with streptozotocin-induced diabetes were examined by light and electron microscopy. In order to define the limiting membrane of mucous granules in more detail, samples processed by rapid freezing following by freeze-su...

BACKDROUND Ovarian carcinoma is a leading cause of death in gynecological malignancy. Ovarian surface epithelial serous and mucinous tumours are classified as benign, borderline, and malignant. The identification of borderline tumours most likely to act aggressively remains an important clinical issue. AIM This work aimed to study DNA ploidy and nuclear area in ovarian serous and mucinous; be...