27 June 2026
: Case report 
Depicting Characteristic Staghorn Vessels in Solitary Fibrous Tumor of the Liver With Contrast-Enhanced Ultrasound and Ultrasound Localized Microscopy: A Case Report
Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Xue Lu
ABCDEFG 1, Yuanqiang Xiao BCDE 2, Lili Wu BCD 1, Jianning Chen BCD 3, An Liu BF 1,4, Jie Ren CDFG 1, Yinglin Long AEFG 1*
DOI: 10.12659/AJCR.952355
Am J Case Rep 2026; 27:e952355
Figure 3 Pathological features of the punctured tissue. (A) Hematoxylin and eosin staining (×100) shows loss of the normal fascicular architecture. Tumor cells are spindle-shaped and arranged in fascicular or disorganized patterns, with cellular atypia and rare mitotic figures. Intracytoplasmic pigment is present in some cells, and stromal collagenization is observed. (B–D) Immunohistochemical staining (100×) demonstrates positive expression of STAT6 (B), CD34 (C) and Ki-67 (5% positive, D), respectively.