The 22 adenosquamous carcinoma cases were studied clinicopathologically. The tumor provides many difficulties such as: rapid spreading properties, delayed detection as advanced carcinoma because of the presence of endophytic growth, frequent prevalence of vessel permeation, and radioresistance. Adenosquamous carcinoma was categorized histochemically and histomorphologically into two types--aden...

A parotid cyst is a well-documented clinical entity. Here we report a case of low-grade mucoepidermoid carcinoma as an occult neoplasm; a rare presentation of a parotid cyst in a 35-year-old female patient who presented with well-defined small cystic swelling of right parotid gland; cytologically consistent with a simple parotid gland cyst. The purpose of this article is to create awareness abo...

Mucoepidermoid carcinoma of the pancreas is rare. Here, a 63-year-old woman with left upper abdominal pain and abdominal distension is presented. Her mucoepidermoid carcinoma was located at the left upper abdomen, arising from the pancreatic body and tail without invasion of pancreatic capsule. On pathologic examination, the tumor consisted of three types of cells, the majority being poorly dif...

Introduction: Mucoepidermoid carcinoma represents one of the most common malignant salivary gland tumors.However, the sclerosing morphologic variant is extremely rare with only 23 reported cases in the English-language literature since it was discovered in 1987. Case Report: Herein, we describe another case that was diagnosed in a 25-year-old woman presenting with a posterior auricular mass, ...

introduction bronchial adenoma is rare in primary tumors of the lung and produce non-specific respiratory symptoms. case presentation a 4-year-old boy referred to our clinic with chronic cough and wheezing. foreign body aspiration was recommended for him on the base of radiologic and clinical manifestation. in bronchoscopy, foreign body was not detected, but an obstructing tumor was found at le...