27 November 2020
: Case report
Multiple Primary Malignancies of the Colon, Stomach, and Kidney in a Patient with Bowel Obstruction Requiring Emergency Surgery: A Case Report
Rare coexistence of disease or pathology
Kholoud H. AlBaqmi1ABDEFG*, Faisal A. AlMudaiheem1ABDEFG, Sami Boghdadly1ABDEFG, Khadijah A. AlHussaini2D, Nada Shokor3D, Nourah AlOudah3DDOI: 10.12659/AJCR.926472
Am J Case Rep 2020; 21:e926472
Figure 5. (A) Gross image of the left renal mass. A low-magnification microscopic image of the left renal mass (papillary renal cell carcinoma [RCC]). (B) There is a well-circumscribed proliferation of renal cells with early cystic-like formation. A higher-magnification microscopic image of the renal mass (type 1 papillary RCC). The tumor has a papillary architecture of tubular renal cells with basophilic cytoplasm and small monomorphic nuclei. (C) Unremarkable renal parenchyma (arrow) is adjacent to the tumor cells. A microscopic image of immunostaining of the papillary RCC. (D) The strong positivity for CK7 underscores the renal origin of the tumor.