[Tracheal neurofibroma in a 10-year-old girl].
A rare case of the tracheal tumor with its recurrencies in 10 years old girl was described. The diagnostic difficulties were also discussed.
Biomedical subjects
Publications and source records attributed to M Krawczyński.
A rare case of the tracheal tumor with its recurrencies in 10 years old girl was described. The diagnostic difficulties were also discussed.
Mean values and standard deviations of the body weight and height were calculated for the particular age and sex groups od children and adolescents aged between 3 and 18 years in Poznań. The calculations were based on the results of examinations of 12,669 children: 6,941 girls and 5,728, i.e. 11% of the total population in Poznań (highly representative sample). Percentile nets and weight-height proportion nets were constructed.
The results of body height and weight measurements of 12,669 children and adolescents aged between 3 and 18 years carried out in the school year 1980/81 were compared with the measurements of the same features performed in the school population in Poznań during the last 100 years. A phenomenon of the physical development acceleration was confirmed, being a base for temporary actualization of the developmental standards.
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