CD8-positive indolent T-Cell lymphoproliferative disorder of the gastrointestinal tract: A case report and review of literature

Table 2 The number and proportion of case reports

Age		Gender		Involved sites	Number	Proportion	Clinical presentation	Number	Proportion	IHC/ Phenotype/Molecular
											Positive	Negative
< 45	15	Male	19	Small intestine	18	62.10%	Chronic abdominal pain	11	37.90%	CD2	17	0
										CD3	29	0
				Colon	14	48.30%				CD4	0	18
							Diarrhea	14	48.30%	CD5	25	3
				Stomach	6	20.70%				CD7	17	3
≥ 45	14	Female	10							CD8	29	0
				Oral cavity	4	13.80%	Weight loss	6	20.70%	CD56	0	25
										TCRαβ	21	0
				Esophagus	4	13.80%				T1A1	23	2
										EBER	1	14

IHC: Immunohistochemistry; EBER: Epstein-Barr encoding region.