Fig. 4From: Neuroendocrine and squamous cell phenotypes of NUT carcinoma are potential diagnostic pitfalls that discriminating it from mimickers, such as small cell and squamous cell carcinomaThe presence of two pairs of fused green and red signals was considered a normal finding (red arrow). In contrast, one fused red/green signal and one separate red and green signal are evident in the translocation-positive nuclei (yellow arrow)Back to article page