Cytological Features of a Variant NUT Midline Carcinoma of the Lung Harboring the NSD3-NUT Fusion Gene: A Case Report and Literature Review

Figure 1

Papanicolaou-stained smear showing a high cellularity with loosely cohesive cells or isolated cells. The cells were 2–2.5 times greater in diameter than that of a small lymphocyte. The nuclei were round to oval in shape with slightly irregular contours and contained one or more prominent nucleoli. The chromatin was hyperchromatic and finely granular.