Table 4:

Top higher-order feature groups associated with follicular lymphoma

Follicular First Subgraph Group		Follicular Second Subgraph Group
0.0308	interstitial lymphoid aggregates	0.0583	nodal architecture … effaced
0.0196	predominantly small … cell	0.0213	B-cells co-expressing BCL2, CD10
0.0171	paratrabecular lymphoid aggregates	0.0201	biopsy of lymph node
0.0149	focal	0.0091	sclerotic tissue
0.0127	cells in the follicles	0.0063	lymph node architecture effaced by … follicular proliferation
0.0117	large paratrabecular lymphoid aggregates	0.0061	sections show enlarged lymph nodes
0.0107	diffuse infiltrate of small lymphoid cells	0.0059	cell with reduced size
0.0093	infiltrate consisting of … lymphoid cells	0.0055	sections show … lymph nodes
0.0080	CD10+/− B-cell population	0.0045	residual … follicle center cells
0.0062	core needle biopsy	0.0043	cells stain positively for … BCL2
0.0050	follicles contain … centroblasts	0.0021	flow cytometry demonstrate … population

Follicular Third Subgraph Group		Follicular Fourth Subgraph Group
0.0829	B-cells are negative for CD5	0.0642	lymphoid infiltration
0.0466	B-cells express	0.0269	atypical infiltration
0.0405	CD5−, … , CD23−	0.0267	dense lymphoid infiltration
0.0315	negative for CD10	0.0133	mucosa infiltration
0.0271	positive for CD23	0.0102	small lymphoid cells
0.0251	positive for CD10	0.0095	small lymphocytes
0.0148	positive for CD19, CD20, CD23	0.0084	cleaved centrocytes
0.0060	containing … large atypical cells …	0.0082	diffuse infiltrate of small lymphoid cells
0.0041	positive for CD3	0.0060	cells … in follicular dendritic pattern
0.0024	show B-cells are positive for CD3, CD20	0.0059	fibroadipose tissue
0.0018	CD5−, CD10−… B-cells	0.0044	dense infiltrate containing lymphoid cells

Subgraphs are translated to partial sentences. Partial sentences that are not mentioned in feature analysis are grayed out.