Extramammary Paget’s Disease: 20 Years of Experience in Chinese Population

Table 1

	Carcinoma in situ	Dermal invasion	𝑃 value
	(𝑛=39)	(𝑛=9)
Local recurrence	4	3	0.44
Nodal metastasis	1	6	0.007*
Systemic metastasis	0	3	0.002*
Mortality	0	6	0.001*