PMC9716968_01
tumoral proliferation made of bland-looking spindle cells arranged in fascicles, provided with eosinophilic cytoplasm and ovoid nucleus with fine chromatin and discrete nucleoli; the stroma is inflammatory and focally myxoid
PAMJ-43-34-g001.jpg
PMC9716968_01_PAMJ-43-34-g001.jpg
F1
They were displayed in an inflammatory and sometimes myxoid background (Figure 1).
tumor cells expressing CD10
PAMJ-43-34-g002.jpg
PMC9716968_01_PAMJ-43-34-g002.jpg
F2
Tumor cells expressed CD10 (Figure 2) as well as hormonal receptors (Figure 3), without expression of Desmin or Anaplastic Lymphoma Kinase (ALK).
tumor cells showing nuclear expression of estrogen receptors
PAMJ-43-34-g003.jpg
PMC9716968_01_PAMJ-43-34-g003.jpg
F3
Tumor cells expressed CD10 (Figure 2) as well as hormonal receptors (Figure 3), without expression of Desmin or Anaplastic Lymphoma Kinase (ALK).