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Figure 1 | World Journal of Surgical Oncology

Figure 1

From: CT features of retroperitoneal solitary fibrous tumor: report of three cases and review of the literature

Figure 1

Retroperitoneal solitary fibrous tumor in a 22-year-old woman. (A) Solid part of the tumor in arterial phase is in moderate, uneven enhancement with extensive vessel, and unenhanced low-density cystic areas are visible inside. (B) The solid part of the tumor in the venous phase is insignificant, with uneven or no enhancement in low-density cystic areas, but envelope enhancement is visible. (C) Tumor cells with admixed thin and thick, collagen fibers. There is a relative demarcation between the hypercellular and hypocellular areas under the microscope.

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