าable 8. Information about the patient
Sex M
Age 16
Height — cm 180
Weight  — kg 63
Thyroid volume — cm3 17,3
DFollow-up
ultrasound
examinations
 
1990— Normal 
1992— Normal 
1993— Normal 
1994— Normal 
1995— Normal 
1996— Normal 
1997— Normal 
1998— Normal
Comments Normal
 
 
Fig.23.1. Histogram of integrated optical density.
Number of sections - 5.
Number of pixels in 5 sections - 57504.
Integrated optical density - 0,2940ฑ0,0772 (MฑSD).
Normal.
 
 
 

Fig.23.2. Echograms of the thyroid gland and their schematic representations. Ttiangular- shaped thyroid gland. Normal. Scale 1:1. The fig.23.2 includes sections No.2, 3, 4, 6, 7, 8, 9, 10, 13. The section number is given in the top right corner of the schematic representation.


























 



 

Fig.23.3. Reconstructed two-dimensional images of the thyroid gland. Normal. A - Right lateral view - projection on the sagittal plane. B - Anterior view - projection on the frontal plane. C - Posterior view - projection on the frontal plane. The images are 80% of the scale 1:1. Horizontal lines in fig.23.3.B show the levels of transverse section. Numbers in rectangular frame indicate the sections included in fig.23.2. Signs. 1 - musculus constrictor pharyngis inferior, 2 - cartilago thyroidea, 3 - cartilago cricoidea, 4 - glandula thyroidea, lobus dexter, 5 - oesophagus, 6 - vertebra, 7 - trachea.