BACKGROUND Carbonic anhydrase IX (CA9) is a transmembrane glycoprotein related to hypoxia. Increased CA9 expression has been associated with decreased survival and cancer progression and has been targeted as a potential therapy for several cancers, including esophageal cancer. The reported percentages of expression of CA9 in esophageal adenocarcinoma vary, and CA9 expression in precancerous eso...

BACKGROUND Esophageal carcinomas are highly malignant tumors with a high frequency of lymph node and distant organ metastasis. Treatment for recurrent tumors is generally decided on an individual basis. Although multidisciplinary treatments involving chemotherapy, surgical resection, and radiation are performed, the prognosis remains poor. Here, we report a case of prolonged recurrence-free sur...

 Abstract Background: Esophageal cancer is one of the major malignancies, with various epidemiological aspects in recent years in developing countries, including increased prevalence and variations of pathologic patterns. This may be due to increasing rates of Barrett’s esophagus, gastroesophageal reflux, smoking and obesity. This study was performed from 1991 to 2005 in order to evaluate vario...

BACKGROUND Esophageal carcinoma is the ninth most prevalent cancer worldwide with squamous cell carcinoma (SCCA) and adenocarcinoma accounting for the vast majority of new cases (13,900 in 2003). Cure rates in the U.S. are less than 10%, similar to lung cancer. More than 50% of patients with esophageal carcinoma present with unresectable or metastatic disease, are not surgical candidates, or di...

Vascular cell adhesion molecule-1 (VCAM-1), a key receptor for the leukocyte-associated integrin (VLA4), is a crucial mediator of leukocyte adhesion and has co-stimulatory functions in inflammation at various organ sites. Specifically, VCAM-1/VLA4 interactions have been shown to play important roles in the setting of cutaneous immune responses, such as psoriatic lesions in humans and acute Graf...

skin cancer has a broad and burdensome impact on the health and well-being of iranian and account for substantial health care costs to the nation. the first most common form of skin cancer is basal cell carcinoma (bcc); followed by the squamous cell carcinoma (scc) and the incidence of malignant melanoma (mm) is lower but is fatal. kaposi sarcoma (ks) is a tumor caused by human herpes virus 8. ...

background and objective: basal cell carcinoma (bcc) and squamous cell carcinoma (scc) are two common tumors of the skin. in some cases, distinction between bcc and scc can be difficult. this study aimed to clarify this uncertainty through immunohistochemical analysis. in this respect, epithelial membrane antigen (ema) and ber-ep4 are the two immunohistochemical markers on which we focus in dif...

purpose: to define the demographic and clinical features of eyelid masses at a referral hospital over a 10-year period. methods: this is a retrospective record-based study on patients with eyelid masses during the above-mentioned period. data on epidemiologic and clinical features and therapeutic approaches were collected and analyzed. results: 551 patients were included in the study from which...

Esophageal squamous cell carcinoma is an aggressive malignancy with histologic variability depending on where in the world it diagnosed, most of these cancers occurring China and other parts Asia. Previous studies cytotoxic chemotherapy combinations led to a plateau median overall survival approximately 10 12 months, as well need for more effective treatment options. Cytotoxic served control ar...

Oesophageal cancer is the sixth most common among males and ninth females worldwide. The purpose of this study to detect association Human papilloma virus subtype 16 esophageal squamous cell carcinoma in Khartoum state Hospitals by polymerase chain reaction method. A retrospective descriptive archival formalin fixed paraffin embedded tissue from Esophageal Squamous cells specimens acquired at O...