Fig. 3
From: Exceptional lymph node recurrence of an unusual ovarian tumor 16 years later: a case report
A Sex cord-stromal tumors with annular tubules characterized by annular tubular complexes filled with dense hyaline material. Tumor cells presented eosinophilic to pale cytoplasm with a round nuclei (Hematoxylin and eosin, 200 × magnification). B Massively invaded ganglionary parenchyma by sex cord-stromal tumors with annular tubules (Hematoxylin and eosin, 100 × magnification)