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Difference between revisions of "Collision tumour"
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'''Collision tumour''' is a tumour that developed from two separate tumours that are pathologically distinct.<ref>URL: [http://medical-dictionary.thefreedictionary.com/collision+tumor http://medical-dictionary.thefreedictionary.com/collision+tumor]. Accessed on: 11 May 2015.</ref> | '''Collision tumour''' is a tumour that developed from two separate tumours that are pathologically distinct.<ref>URL: [http://medical-dictionary.thefreedictionary.com/collision+tumor http://medical-dictionary.thefreedictionary.com/collision+tumor]. Accessed on: 11 May 2015.</ref><ref name=pmid25738072>{{Cite journal | last1 = Geetha | first1 = R. | last2 = Kalyani | first2 = R. | last3 = Srinivas | first3 = MV. | last4 = Shakthidasan | first4 = C. | title = A rare collision tumour of infiltrating ductal carcinoma and squamous cell carcinoma of skin overlying breast: a case report. | journal = J Clin Diagn Res | volume = 9 | issue = 1 | pages = XD06-XD08 | month = Jan | year = 2015 | doi = 10.7860/JCDR/2015/10437.5464 | PMID = 25738072 }}</ref> | ||
==General== | ==General== | ||
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DDx: | DDx: | ||
*Tumour with different histologic patterns, e.g. [[unclassified renal cell carcinoma]]. | *Tumour with different histologic patterns, e.g. [[unclassified renal cell carcinoma]]. | ||
*Tumour with different histologic grades. | *Tumour with different histologic grades, and a sharp transisition between different grades. | ||
==See also== | ==See also== | ||