Introduction
Materials and methods
Primary tumour localization | Histological type | TNM staging | ||||||
---|---|---|---|---|---|---|---|---|
Oral cavity | Skin | Other | SCC | BCC | Other | T | N | M |
Number of patients | Stage (number of cases) | |||||||
39 | 22 | 8 | 57 | 8 | 4 | T0 (1) | N0 (28) | M0 (69) |
T1 (0) | N1 (18) | M1 (0) | ||||||
T2 (7) | N2 (23) | |||||||
T3 (29) | N3 (0) | |||||||
T4 (32) |
Method
Results
mm |
45
|
50
|
55
|
60
|
65
|
70
|
75
|
80
|
85
|
90
|
95
|
100
|
105
|
110
|
115
|
120
|
125
|
130
|
15
|
60
|
63
|
68
|
72
|
77
|
81
|
86
|
90
|
95
|
100
|
104
|
109
|
114
|
119
|
123
|
128
|
133
|
137
|
20
|
66
|
70
|
75
|
79
|
83
|
87
|
92
|
96
|
101
|
105
|
110
|
115
|
119
|
123
|
128
|
132
|
136
|
141
|
25
|
75
|
78
|
82
|
86
|
90
|
94
|
99
|
103
|
107
|
112
|
116
|
121
|
125
|
129
|
134
|
138
|
142
|
146
|
30
|
82
|
86
|
90
|
84
|
98
|
102
|
106
|
110
|
114
|
118
|
123
|
127
|
131
|
135
|
139
|
144
|
149
|
154
|
35
|
91
|
94
|
98
|
102
|
106
|
109
|
113
|
117
|
121
|
126
|
130
|
134
|
138
|
142
|
146
|
150
|
154
|
159
|
40
|
100
|
103
|
106
|
110
|
114
|
117
|
121
|
125
|
129
|
133
|
137
|
141
|
145
|
149
|
154
|
159
|
164
|
168
|
45
|
108
|
112
|
115
|
118
|
122
|
126
|
129
|
133
|
137
|
141
|
145
|
149
|
153
|
157
|
162
|
166
|
170
|
174
|
50
|
117
|
121
|
124
|
127
|
131
|
134
|
138
|
141
|
145
|
149
|
153
|
157
|
160
|
164
|
168
|
172
|
176
|
180
|
Comparison | Correlation (%) | Correlation (margin of error, 5 mm) (%) |
---|---|---|
Ultrasound vs. surgery | 73.9 | 84.1 |