Table 2.

Summary of Immunohistologic Findings

Marker	Number Tested	Number Positive					Follicular Component (All cases)		Diffuse*** Component (32 cases)
		Total	Grade 1	Grade 2	Grade 3A	Grade 3B	F only*	F + IFC**
CD10	120	92/120 77% [69–84]	26/37 70% [56–85]	43/47 91% [84–99]	19/27 70% [54–88]	4/9 44% [12–77]	27/120 23% [15–30]	65/120 54% [45–63]	21/32 66% [49–82]
BCL2	120	94/120 78% [71–86]	34/37 92% [83–100]	38/49 78% [65–89]	17/26 65% [47–84]	5/8 62% [29–96]	6/120 5% [1–9]	88/120 73% [65–81]	23/31 74% [59–90]
BCL6	43	20/43 47% [32–61]	6/14 43% [17–69]	10/15 67% [43–91]	3/9 33% [2–64]	½ 50% [0–1]	6/43 14% [4–24]	14/43 33% [19–47]	4/6 67% [29–100]
HGAL	117	110/117 94% [90–98]	36/37 97% [92–100]	43/47 91% [84–99]	24/25 96% [88–100]	7/8 88% [64–100]	13/117 11.1% [5–17]	97/117 83% [76–90]	29/30 97% [90–100]
LMO2	118	83/118 70% [62–79]	26/37 70% [56–85]	30/44 68% [54–82]	21/28 75% [59–91]	6/9 67% [36–97]	0/118 0%	83/118 70% [62–79]	22/29 76% [60–91]

^*Staining in the follicles only;

^**Staining in the follicles and interfollicular components;

^***A diffuse component was present in 32 cases; confidence intervals are shown in square brackets.