16 October 2025
: Case report 
Renal Cell Carcinoma with Fibromyomatous Stroma: A Case Report
Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care, Rare disease
Eman Mostafa Keshk ABCDEFG 1,2*, Ammara Kashif DEF 1, Abdullah Sulaiman Alsulaiman CDE 3, Nawal Ahmed Abdullah BC 1, Saud Omar Alafghani BCD 1, Hisham Saeed Jamaan Alzahrani BCD 1, Ensherah Mohammed Alghamdi BCD 1, Rawan Khader Alhuthali BCD 1, Khalid Ahmed Alasiri BCD 1, Rasha Fayez Alharthi BCD 3, Rakan Fayez Alharthi BCD 4, Hussian R. Barnawi BCD 5, Wafa Mutlag Alotaibi BCD 6DOI: 10.12659/AJCR.948666
Am J Case Rep 2025; 26:e948666
Figure 6 Staining for SMA and vimentin. (A, B) Fibromyomatous stroma of the tumor showing positive staining for SMA. SMA, 100×. (C, D) Positive staining of tumor cells and stroma for vimentin. Vimentin, 100× and 50×, respectively. SMA – smooth muscle actin.