the Qualitative and quantitative analysis of Mr-diffusion in malignant tumours of a rectum
On DVI with the high factor of suspension (b=900 c)/mm tumours at all patients were characterised by a signal of the raised intensity, that testified to diffusion restriction. Average value IKD in group
Malignant tumours of a rectum and the proctal channel at a stage prior to the beginning
L L
Treatments has made 0,70yo0,12h10 - mm/with.
We had been defined average value IKD in tumours of various histological types; indicators IKD corresponded to the law of normal distribution. The obtained data are resulted in table 11.
Table 11
Distribution of average value IKD depending on histological type
Tumours
G istologichesky tumour type | ИКДср±8Эх10-3, mm2/with |
Rectum adenocarcinoma | 0,70±0,12 |
Mucinous adenocarcinoma of a rectum | 0,85±0,09 |
Bazalioma the proctal channel | 0,65±0,10 |
Planocellular cancer of the proctal channel | 0,71±0,16 |
As table 11, indicators IKD in adenocarcinomas illustrates, bazaliomah and a planocellular cancer essentially did not differ, whereas average index IKD in group of mucinous adenocarcinomas was higher. It is possible to explain this effect to that mucin clumps in cells of this type of tumours promote less complicated diffusion of molecules of water.
Average value IKD in group of good-quality formations
L L
Makes 1,04yo0,15h10 - mm/with that is significant above (p
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