PMC6312964_01
Abdominal computed tomography scan prior to surgery and gross examination of the specimen. Abdominal computed tomography scans [(A) plain, (B) arterial and (C) portal phase] revealed a large, hypodense, heterogeneous, cystic-solid lesion measuring 20.0x16.0 cm, with irregular contrast enhancement, causing compression of the neighboring structures. (D) The resected specimen was well-delimited and measuring ~19x19.5x14 cm, with a grayish-white interlaced appearance of the section plane.
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Dilation of the intrahepatic biliary ducts was also noted (Fig. 1).
Histological examination showed that the tissues consisted of spindle-shaped cells that were infiltrated with lymphocytes, plasmocytes and mastocytes. The images are of hematoxylin and eosin staining at (A) x50, (B) x100, (C) x200 and (D) x400 magnification.
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The tumor presented with a grayish-white interlaced appearance in the section plane, and was comprised of spindle-shaped cells infiltrated with lymphocytes, plasmocytes and mastocytes (Fig. 2).