metastasis from a malignant tumor to the palatine tonsils is rare, accounting for only 0.8% of all tonsillar tumors, with only 100 cases reported in the english-language literature. various malignant lung carcinomas may metastasize to the tonsils. a few cases of tonsillar metastasis from neuroendocrine lung carcinoma have been reported. a 67-year-old female underwent a right tonsillectomy becau...

Sinonasal tumors often mimick inflammatory diseases. If misdiagnosed, results are life threatening. This article comprises of study done on 5 patients who presented with nasal mass. They underwent clinical examination, diagnostic endoscopy, radiology and histopathological examination (HPE). Thorough evaluation helps the surgeon diagnose rare cases thus preventing detrimental outcomes. Herein we...

Two cases of small cell carcinoma of the larynx are presented. The English literature is reviewed to update the various aspects of this rare tumor.

Background: Lung cancer is the most common cause of cancer death worldwide with an annual mortality rate of more than 1.3 million worldwide. We aimed to analyze the clinicopathological features of patients with non-small-cell lung cancer (NSCLC) in west of Iran. Methods: 64 patients with NSCLC who referred to our clinic were analyzed. Sex, age, histopathology, location of the tumor, treatment,...

objectives : squamous cell carcinoma (scc) is the most common malignant neoplasm of the oral cavity and a public health threat. tumor progression is believed to be influenced by angiogenesis as well as tumor cell proliferation; however, the correlation of these two factors in tongue scc still remains unclear. this study aimed to assess the correlation of these two factors in tongue scc. materia...

this study was conducted to optimize a highly efficient mrna transfection into dendritic cells (dc) derived from esophageal squamous cell carcinoma (escc) patients. applying an electroporation technique, in vitro synthesized green fluorescent protein (gfp) mrna was transfected as an indicator into the dcs derived from a healthy donor. flow cytometry revealed 84.9% transfection efficiency for dc...

conclusions physicians should be aware of this rare site of metastasis. early diagnosis is of paramount importance in order to effectively prevent the significant morbidity this condition can cause if left untreated. introduction small cell carcinoma constitutes the most aggressive type of lung cancer, with the greatest propensity for early disseminated disease. although commonly neglected due ...

A small-cell carcinoma is one of the histologic subtypes of primary neuroendocrine carcinomas of the breast. A small-cell carcinoma is a rare entity of the breast and exhibits similar morphologic features as neuroendocrine tumors of the gastrointestinal tract and lung. We present the imaging and pathologic findings of a primary small-cell neuroendocrine carcinoma of the breast. This is the firs...