Table 1.

Clinical Features of Lymphomas in Renal Transplant Recipients

Number	Patient	Transplant Center	Age	Sex	Date of Transplant	Donor	Date Malignancy Diagnosed	Organs Involved	Splenec- tomy	Thymec- tomy	Imuran	Predni- sone	ALG	Type of Tumor	Outcome
1	T.C.	Denver	14	M	5/29/67	Mother	11/16/67	Brain	Yes	No	Yes	Yes	Yes	Reticulum Cell Sarcoma	Died 12/4/67
2	S.D.	Denver	23	M	6/15/65	Father	12/6/67	Thyroid Liver Lung Stomach Prostate Pituitary Skin Psoas Muscle	Yes	Yes	Yes	Yes	No	Reticulum Cell Sarcoma	Died 12/6/67
3	E.C.	Denver	20	F	9/15/67	Father	4/11/68	Brain	Yes	No	Yes	Yes	Yes	Possible Plasma- cytoma	Alive 8/20/68
4	W.A.	Minneapolis ☼	27	M	Sept 1964	Brother	June 1965	Liver Brain Bone   Marrow	Yes	No	Yes	Yes	No	Lympho- sarcoma	Died 11/6/65
5	M.M.	Edinburgh Scotland ☼☼	26	F	1/17/66	Mother	2/1/68	Mediastinal Lymph nodes Pleura	No	No	Yes	Yes	Yes	Reticulum Cell Sarcoma	Died 2/16/68

^☼C. R. Hitchcock—Personal communication

^☼☼M. F. A. Woodruff—Personal communication