Table 5.

Comparison of the anatomical location of the external ear of malignant tumor and premalignant disease in over 60 years old

Variable	Helix	Antihelix	Concha	Earlobe	Tragus	Crus of helix	Triangular fossa	Postauricular	Total
Malignant tumor
Basal cell carcinoma	1 (7.6)	2 (15.3)	3 (23.1)	2 (15.3)	0 (0)	0 (0)	0 (0)	5 (38.4)	13 (100)
Squamous cell carcinoma	1 (20)	2 (40)	0 (0)	0 (0)	0 (0)	0 (0)	1 (20)	1 (20)	5 (100)
Bowen’s disease (SCC in situ)	0 (0)	1 (50)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	1 (50)	2 (100)
Premalignant disease
Actinic & arsenical keratosis	2 (33.3)	4 (66.6)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	6 (100)
Total	4	9	3	2	0	0	1	7	26

Values are presented as number (%).