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Updated: Jul 3, 2026

Assessment of Ovarian Cancer Spheroid Attachment and Invasion of Mesothelial Cells in Real Time
Published on: May 20, 2014
Smooth muscle differentiation in ovarian granulosa-cell tumours: a new case report
1Department of Cytology and Surgical Pathology, Salah Azaiez Institute, Bab Saadoun, 1006 Tunis, Tunisia. imen.abbes@rns.tn
Abstract:
Smooth muscle differentiation in stromal ovarian tissue has rarely been described in normal and tumoural ovaries, especially in granulosa-cell tumours. A moderately differentiated adult granulosa-cell tumour in an 83-year-old-woman is reported. Tumoural stroma included clusters of regular smooth muscle cells stained positively for smooth muscle actin. The presence of smooth muscle differentiation in an ovarian granulosa-cell tumour should be taken into consideration during diagnosis.
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