PMC4785769_01
Cytology (H and E): (a) Loose cohesive cell clusters with many thin vascular capillaries and few dispersed cells (x40). (b) Variable sized tumor cells aligned to the vessels with the meshing of thin hair-like processes, along the direction of squash smear (x100). (c) Pleomorphic tumor cells show eccentric large atypical nuclei, fine granular chromatin, occasional distinct nucleoli and abundant granular eosinophilic cytoplasm (x400). (d) Few binucleation and multinucleation in tumor cells are seen. Inset figure highlights a giant bizarre tumor cells and intranuclear inclusion (x400)
JLP-8-58-g001.jpg
PMC4785769_01_JLP-8-58-g001.jpg
F1
Mitoses, necrosis or endovascular proliferation was not evident in the smear [Figure 1].
Histology (H and E): (a) Large tumor cells are closely intermingled with variable sized blood vessels (x200). (b) Tumor cells are large, round to polygonal, displaying eccentric pleomorphic nuclei, fine granular chromatin, occasional prominent nucleoli and abundant eosinophilic cytoplasm with a well-defined border. Binucleation and multinucleation in tumor cells with fibrillary areas are seen (x400)
JLP-8-58-g002.jpg
PMC4785769_01_JLP-8-58-g002.jpg
F2
Mitoses, necrosis or endovascular proliferation was not evident [Figure 2].