title: Oral collision carcinoma: salivary duct carcinoma of minor salivary gland origin and squamous cell carcinoma of the oral mucosa.
abstract: This paper reports a case of oral collision carcinoma consisting of salivary duct carcinoma of minor salivary gland origin and microinvasive squamous cell carcinoma of the oral mucosa in a 65-year-old Japanese man. This is an exceedingly rare example of collision carcinoma in the oral region.
authors.affiliation: Department of Oral Pathology, School of Dentistry, Iwate Medical University, Morioka, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Takeda
authors.forename: H
authors.initials: H
authors.lastname: Yamamoto
mesh_terms: D000368:Aged; D002277:Carcinoma / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D009060:Mouth Floor / Q000473:pathology; D009061:Mouth Mucosa / Q000473:pathology*; D009062:Mouth Neoplasms / Q000473:pathology*; D009361:Neoplasm Invasiveness; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D018987:Salivary Ducts / Q000473:pathology*; D012468:Salivary Gland Neoplasms / Q000473:pathology*; D012470:Salivary Glands, Minor / Q000473:pathology*