Table 4

(A) Cluster profiles in terms of Principal Components of female tumour spectra. (B) Cluster composition. The prefix of each area code refers to the correspondent country (see table 1)

ACluster profile
PCF1PCF2PCF3PCF4PCF5
Cluster 12.98−2.421.113.781.21
Cluster 2−0.99−0.86−0.480.370.15
Cluster 3−0.410.561.570.22−0.71
Cluster 4−0.050.550.16−0.952.11
Cluster 51.36−1.120.47−1.47−0.40
Cluster 60.380.83−0.680.16−0.47
B Cluster membership
Cluster 1BELAR
Cluster 2DENM, EIRE, SCOTOT, SCOWES, UKBIR, UKMANC, UKMER, UKOX, UKSTH, UKSWR, UKTOT, UKYL
Cluster 3FRABR, FRACAL, FRADOU, FRAISE, FRASOM, FRATAR, SLOVEN
Cluster 4FINL, ICELAND, ITATRIE, NORW, SWED
Cluster 5BOEM, GEREST, POLSLE, POLWAR, SLOVAK
Cluster 6SPAGRA, GERSAR, ITAFIR, ITAFOR, ITAGEN, ITALAT, ITAPAR, ITARAG, ITATOR, ITAVAR, SPAMUR, SPANAV, SPATAR, SPAZAR