Table 1. Demographic and clinical findings in head and neck non-Hodgkin lymphomas in patients with HIV (n = 24).

Patient no.	Gender	Age (y)	Risk factor	Neoplasm stage	Bone marrow infiltration	LDH level
1	M	52	UHC	Ie	Negative	1,422
2	M	31	Hemophilic	Ie	Negative	N/D
3	M	44	IVDA	IVe	N/D	N/D
4	M	26	IVDA	IIe	N/D	843
5	M	32	IVDA	IIe	N/D	950
6	M	38	IVDA	IIe	Negative	1,375
7	M	43	IVDA	IVe	Positive	N/D
8	M	51	NPHC	IIe	Negative	N/D
9	M	37	UHC	IVes	Positive	1,265
10	M	51	IVDA	Ie	Negative	1,433
11	F	25	UHC	IIe	Negative	1,186
12	F	24	UHC	IIe	Negative	489
13	M	35	UHC	Ie	Negative	313
14	M	38	IVDA	IVe	N/D	1,404
15	M	47	NPHC	IVe	Positive	2,721
16	M	39	IVDA	IVe	Positive	1,365
17	M	43	UHC	Ie	N/D	460
18	F	35	UHC	Ie	N/D	5,800
19	M	29	NPHC	IIe	N/D	468
20	M	37	UHC	IIe	N/D	926
21	F	60	UHC	IIe	N/D	N/D
22	F	42	IVDA	IVe	N/D	2,988
23	M	39	IVDA	Ie	Negative	341
24	F	55	UHC	Ie	Negative	419

Abbreviations: HIV, human deficiency virus; IVDA, intravenous drug abuser; LDH, lactate dehydrogenase; N/D, not determined; NPHC, nonprotected homosexual contact; UHC, unprotected heterosexual contact.