Table of ContentsCase Reports | Micro Description | Micro Images | Positive Stains | Negative Stains | Differential Diagnosis
Cite this page: Signet ring nodule. PathologyOutlines.com website. http://pathologyoutlines.com/topic/prostatesignetringnodule.html. Accessed February 21st, 2017.
- 66 year old man with benign prostatic hyperplasia (WebMed Central 22 Sep 2010)
- Vimentin, desmin (weak)
- Signet ring carcinoma: infiltrative tumor cells with signet ring pattern (at least 25%) due to intracellular accumulation of mucin compressing the nucleus into a crescent shape; mucin+