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. 2024 Dec;80(Suppl 1):S430-S432.
doi: 10.1016/j.mjafi.2024.02.005. Epub 2024 Apr 8.

Fibrous bodies in pituitary adenoma

Affiliations

Fibrous bodies in pituitary adenoma

Abhilasha Nijalingappa Shigihalli et al. Med J Armed Forces India. 2024 Dec.
No abstract available

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Conflict of interest statement

The authors have none to declare.

Figures

Fig. 1
Fig. 1
(A). T2-weighted magnetic resonance image in a sagittal plane shows a heterogeneously hyperintense sellar suprasellar mass (black arrowhead). (B). Hematoxylin & eosin stain (magnification 40×) image shows fragmented tumor with sheets of tumor cells associated with areas of hemorrhage. (C). Hematoxylin & eosin stain (magnification 400×) image shows tumor having eccentrically placed nuclei with paranuclear pale eosinophilic rounded fibrous bodies (black arrowheads). (D). Immunohistochemsitry (magnification 100×) image shows paranuclear dot-like expression for antibodies against keratin (Pathnsitu, Clone CAM 5.2). (E). Immunohistochemsitry (magnification 100×) image shows cytoplasmic granular expression in tumor cells for antibodies against growth hormone (Pathnsitu, Clone CAM EP267). (F) Immunohistochemsitry (magnification 100×) image shows nuclear expression in few tumor cells (black arrowheads) for antibodies against proliferation marker (Pathnsitu, Clone MIB-1).

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