Double cocktail immunostains with high molecular weight cytokeratin and GATA-3: useful stain to discriminate in situ involvement of prostatic ducts or acini from stromal invasion by urothelial carcinoma in the prostate

• Main Authors: Junghye Lee (Author), Youngeun Yoo (Author), Sanghui Park (Author), Min-Sun Cho (Author), Sun Hee Sung (Author), Jae Y. Ro (Author)
• Format: Book
• Published: Korean Society of Pathologists & the Korean Society for Cytopathology, 2020-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background Distinguishing prostatic stromal invasion (PSI) by urothelial carcinoma (UC) from in situ UC involving prostatic ducts or acini with no stromal invasion (in situ involvement) may be challenging on hematoxylin and eosin stained sections. However, the distinction between them is important b...