Table 1 The characteristics of participants

1

Female

24

Left breast of the back

28 * 32

Pain, palpitation, involvement of thoracic vertebrae and ribs

6

Grade III (good)

2

Female

21

Right side of the face and the base of the tong

18 * 12

Introral bleeding, ulceration

6

Grade IV (excellent)

3

Female

32

Right side of the face

20 * 15

Introral bleeding, ulceration, pain

5

Grade III (good)

4

Male

40

Left ear

23 * 20

Introral bleeding, ulceration

5

Grade IV (excellent)

5

Female

21

Left side of the face

20 * 16

Introral bleeding, ulceration

6

Grade IV (excellent)

6

Female

10

Right side of the face and ear

15 * 8

Continued enlargement of the lesion

4

Grade IV (excellent)

7

Male

26

Nose denomination

10 * 7

Nose bleeding

5

Grade III (good)

8

Female

10

Right side of the face

16 * 15

Continued enlargement of the lesion

4

Grade III (good)

9

Male

28

Tongue base and chin

15 * 12

Tongue bleeding

5

Grade IV (excellent)

10

Female

12

Right side of the face

11 * 8

Pain

5

Grade IV (excellent)

11

Female

45

Right side of the face

10 * 7

Introral bleeding, pain

4

Grade IV (excellent)

12

Female

28

Right feet

15 * 10

Ulceration, pain

3

Grade III (good)

13

Male

37

LEFT eyelid

21 * 16

Ulceration, pain

6

Grade IV (excellent)

14

Female

29

Right feet

11 * 7

Continued enlargement of the lesion, ulceration

4

Grade IV (excellent)

15

Male

15

Right side of the face

17 * 14

Continued enlargement of the lesion

5

Grade III (good)

16

Male

43

Left upper lip

10 * 8.5

Introral bleeding

4

Grade IV (excellent)

17

Male

25

Left side of the face

13 * 10

Introral bleeding,

4

Grade III (good)

18

Male

19

Left feet

10 * 8

Pain

3

Grade IV (excellent)