Table 3. Relationship between the expression of Notch1 or Numb and Neuroendocrine-specific protein expression.

NEa-specific protein	Notch1 expression			Numb expression
	No. of Patients			No. of Patients
	Low	High	P	Low	High	P
ChromograninA
Positive	27	8	1.000	15	20	1.000
Negative	21	6		12	15
Unknown	44	19		36	27
Synaptophysin
Positive	33	10	0.479	24	19	0.394
Negative	15	2		7	10
Unknown	44	21		31	34
CD56
Positive	43	13	0.568	24	32	1.000
Negative	4	0		2	2
Unknown	45	20		37	28

^a Neuroendocrine.