3.可见典型的血管周细胞瘤样生长排列方式及鹿角样血管。肿瘤内可见内陷的良性肾小管。
4.恶性诊断标准同软组织:高度富于细胞;核分裂>4/10HPF;细胞非典型性;肿瘤性坏死;和/或浸润性生长。
Solitary fibrous tumor of the kidney with focus on clinical and pathobiological aspects.
Kuroda N, Ohe C, Sakaida N, Uemura Y, Inoue K, Nagashima Y, Hes O, Michal M.
Int J Clin Exp Pathol. 2014 May 15;7(6):2737-42. eCollection 2014. Review.
A subset of solitary fibrous tumors express nuclear PAX8 and PAX2: a potential diagnostic pitfall.
McDaniel AS, Palanisamy N, Smith SC, Robinson DR, Wu YM, Chinnaiyan AM, McHugh JB, Greenson JK, Kunju LP.
Histol Histopathol. 2016 Feb;31(2):223-30. doi: 10.14670/HH-11-670. Epub 2015 Sep 26.