case_images: PMC9998551_01
case_images: Patient 1's pathology and immunohistochemistry. (A) Hematoxylin-eosin staining. (B) Hematoxylin-eosin staining.
case_images: fsurg-10-1048119-g001.jpg
case_images: PMC9998551_01_fsurg-10-1048119-g001.jpg
case_images: F1
case_images: The differentiation from von Brunn's nest was it was more dense and irregular, with different morphology, distinct atypical hyperplasia, significantly enlarged lumen, and mucus lakes in the interstitium (as shown in Figure 1).
case_images: PMC9998551_02
case_images: Patient 2's pathology and immunohistochemistry. (A) Hematoxylin-eosin staining. (B) Hematoxylin-eosin staining. (C) CDX-2(+). (D) GATA-3(+).
case_images: fsurg-10-1048119-g002.jpg
case_images: PMC9998551_02_fsurg-10-1048119-g002.jpg
case_images: F2
case_images: Immunohistochemistry showed the following: GATA3 (+), CK7 (+), CDX-2 (+), and Ki-67 (10%) (as shown in Figure 2).