Fig. 2From: Signet ring cell carcinoma of rectum metastasizing to synchronous renal cell carcinoma: a case reportMicroscropic images of signet ring cell carcinoma (hematoxylin & eosin stain). Black arrow indicates signet ring cells a Primary tumor in rectum (magnification: × 100). b Metastasis in renal cell carcinoma (RCC); red arrow indicates RCC (magnification: × 100). c Metastasis in adrenal gland; blue arrow indicates metastasis in adrenal gland (Magnification: × 50). Black arrow indicates signet ring cells, red arrow indicates RCC and blue arrow indicates adrenal glandBack to article page