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. 2018 Aug 20;54(4):560–566. doi: 10.1038/s41409-018-0299-x

Fig. 1.

Fig. 1

Histologic and cytogenetic FISH findings in squamous cell carcinoma in patients post HSCT. Patient A (H&E; ×400) showing moderately to poorly differentiated SCC and B showing the corresponding FISH (DAPI ×500). Note the red and green signals representing the presence of centromeric X and Y probes in the tumor cells (the patient was female, and the donor was male). Patient C (H&E; ×400) showing well-differentiated SCC and D showing the corresponding FISH (DAPI ×1000). Note the two green signals representing the presence of two centromeric X-chromosome probes in the tumor cells (the patient was male, and the donor was female)