However, this effect seems to be particularly pronounced in men younger than 65 years undergoing their first repeat prostate biopsy.Д«iopsy cancer detection prostate cancer. No interaction was observed with other variables investigated.ДЄ more extensive prostate sampling leads to a higher cancer detection rate on repeat prostate biopsies, as shown previously. 1 Bulk density is not an intrinsic property of a material it can change depending on how the material is handled. The total volume includes particle volume, inter-particle void volume, and internal pore volume. Interaction of sampling density with age was demonstrated in patients undergoing their first repeat biopsy (but not further re-biopsies). Bulk density is defined as the mass of the many particles of the material divided by the total volume they occupy. There were 562 primary re-biopsies, 267 second re-biopsies and 178 third and further re-biopsies included in the study. The relationship between sampling density and other clinical variables (age, prostate-specific antigen level, free/total PSA ratio, digital rectal examination, number of previous biopsies) and cancer detection rate were assessed by interaction analysis. The aim of this study was to investigate how sampling density (a compound variable reflecting the number of biopsy cores and prostate volume) impacts on detection rate in multiple repeat TRUS-biopsies.ДЄ total of 1007 consecutive patients undergoing their 1 st, 2 nd, 3 rd and any further repeat prostate biopsies were included. Nevertheless, approximately 1/3 of cancers are missed when using this method and repeat biopsy sessions are often required. It does not store any personal data.Extended transrectal ultrasound-guided prostate biopsy is a state-of-the-art tool for prostate cancer detection. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category 'Performance'. This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category 'Other.

The cookies is used to store the user consent for the cookies in the category 'Necessary'. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category 'Functional'. The cookie is used to store the user consent for the cookies in the category 'Analytics'. These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. or mega gram per cubic metre excepting in very compact sub-soils 2 gm./c.c or mega gram per cubic metre. Generally in normal soils bulk density ranges from 1-1.60 gm./c.c.

Generally, soils having low and high bulk densities exhibit favourable and poor physical conditions respectively. Bulk density is of greater importance than particle density in understanding the physical behaviour of soils. Bulk density normally decreases as mineral soils become finer in texture. The bulk density of sand dominated soils is about 1.7 gm./c.c, whereas in organic peat soils the value of bulk density is about 0.5 gm./c.c. Loose and porous soils have low weights per unit volume and compact soils have high values. The bulk density of a soil is always smaller than its particle density. Bulk density is defined as the mass (weight) per unit volume of a dry soil (volume of solid and pore spaces).

Density meaning