Key Terminology & Definitions - Pathology II Flashcards
Ranula
Cystic distention of salivary duct along the base of the tongue, lined by epithelium, contains thick mucus or serous fluid
Sialocele
Salivary secretion accumulates in cavities not lined by epithelium, suspected to be due to trauma, under the tongue or elsewhere
Sessile lesion
Premalignant flat, broad-based polyp
Joilocytes
Big, swollen epithelial cells in keratinising layers (viral change associated with epithelium
Pedunculated
Narrow stalk where starburst attaches down to rest of tissue around it
Stroma
Connective tissue below surface of an organ
Odontogenic epithelial stem cells
Cells involved in teeth development
Palisade (histo)
A single layer of relatively long cells, arranged loosely perpendicular to a surface and parallel to each other
Epulis
Tumour-like masses on the gingiva
Hamartoma
Normal tissue you expect to be there but it is too big/there is too much
Polyps
Tissue growths that look like stalks/small flat bumps
Pars oesophagea
Top part of stomach
Zymogen granules
Specialised storage organelles in exocrine pancreas