Secondary malignancies are an infrequent but well-known phenomenon whereby radiation treatment may predispose a patient to a subsequent malignant neoplasm years after his or her initial diagnosis. The head and neck is a common site for post radiation carcinomas including salivary gland tumors such as mucoepidermoid carcinoma (MEC), acinic cell carcinoma, and even (more recently described) mamma...

Background: To study the clinical presentation, cytological and histopathological variants in acinic cell carcinomas (ACC) of parotid gland admitted Yenepoya medical college.Methods: This is a retrospective done over period 5 years from January 2015 to December 2019 on patients with swellings college hospital. All diagnosed as ACC examination were considered study.Results: Out 60 swelling, have...

1 PhD (Clinical Assistant) 2 MD (ENT Department, University Hospital of Ferrara) 3 MD (ENT Department, University Hospital of Ferrara) 4 MD (ENT Department, University Hospital of Ferrara) 5 MD (Anatomic Pathology Section, University Hospital of Ferrara ) 6 Prof (ENT Department, University Hospital of Ferrara) ENT Department and *Anatomic Pathology Section, University Hospital of Ferrara, Corso...

Unusual filamentous inclusion bodies in the cytoplasm of metastatic tumor cells are described. Their presence (intermingled with zymogen granules) seems rather restricted to cells of primary or metastatic acinar cell carcinoma of the pancreas, acinic carcinoma of salivary gland (parotid gland) and Paneth cells (neoplastic or in zinc deficiency state). For the time being, the real nature of thes...