Thyroid cancer incidence is increasing all over the world - mostly due to an increase in the detection of small tumors that were previously undetected. A small percentage of these tumors lose the ability to uptake and/or to respond to radioiodine (RAI) therapy, especially in metastatic patients. There are several new therapeutic options that have emerged in the last 5 years to treat RAI refract...

Choriocarcinoma is an extremely rare pathology among breast malignancies. It is introduced by two distinct terms in the literatures: breast cancer with choriocarcinomatous features and metastatic choriocarcinoma to the breast. In this case report, the history, physical examination, laboratory findings, imaging studies, and pathological findings of breast choriocarcinoma in a 41-year-old woman a...

Most of the pheochromocytomas (PCCs) are benign neoplasms, but when they are malignant, they can be difficult to treat. Despite advances in diagnosis and imaging, it remains an untreatable tumor, when metastases develop. A deeper understanding of the alteration of the specific molecular pathways causing malignant PCCs might hopefully lead in the future to the development of multiple molecular-t...

The aim of this review is to give an overview of the extracellular matrix (ECM) components that are important for creating structural changes in the premetastatic and metastatic niche. The successful arrival and survival of cancer cells that have left the primary tumor and colonized distant sites depends on the new microenvironment they encounter. The primary tumor itself releases factors into ...

KEY CLINICAL MESSAGE The cost of treating metastatic colorectal cancer has increased significantly after the introduction of targeted antivascular therapies. We report the unusual case of a patient with colorectal cancer with several large liver metastases at diagnosis, who was cured after removal of the primary tumor and treatment with 5-FU/LV only.

INTRODUCTION Basal cell carcinoma (BCC) is the most common form of skin cancer; however, few data are available relating to patients' perspectives and experiences of this disease. This study explored the spectrum of BCC symptoms and their impact by disease stage to determine how BCC affects the overall health-related quality of life (HRQL) of patients. METHODS This study comprised a cross-sec...

Background: Nurse Educators have an important role in clinical learning that can reduce nursing students' stress. However,   a few studies have been conducted on the relationship between nursing students’ tension and clinical educators 'role in such situations, in Iran. The aim of this study is to determine the relationship between nursing students’ stress and perception of nurse educator’s eff...

We studied the effect of two social settings (collaborative versus competitive) on the visual and auditory expressions of uncertainty by children in two age groups (8 and 11). We conducted an experiment in which children played a quiz game in pairs. They either had to collaborate or compete with each other. We found that the Feeling-of-Knowing of eight-year-old children did not seem to be affec...