Post-transplant lymphoproliferative disease presenting as a mass in the left ventricle in a heart transplant recipient at long-term follow-up.

Neoplasms are among the most common solid-organ transplant complications, occurring in 11.7% of all transplant recipients and in 6% to 15% of heart transplant recipients, according to early studies. The skin and lips are the most common sites for neoplasms, but they also appear in the setting of post-transplant lymphoproliferative disease.