- Case Report
CD30+ Primary Cutaneous Post-Transplant Lymphoproliferative Disorder with Signet-Ring Cell Features
- Neeta Malviya and
- Heather Wickless
We report a case of primary cutaneous CD30+ post-transplant lymphoproliferative disorder with an uncommon finding of signet ring cell features in a heart transplant patient. The neoplastic cells were CD4 and CD30 positive, and negative for S-100, pan...

