Commercial Buildings in Town. The Influence of Discount Shops on the Trade Structure of a Small Town

Changes taking place in the spatial structure of trade in cities have been very dynamic in recent decades. The goal of the research was to determine the dynamics and direction of changes in shaping the traditional commercial structure of small towns, in the context of discount shops location. The subject matter of the research constituted more than ten towns in southern Poland. Traditional shops located there were analysed in terms of their location, the profile and length of their activity. Studies on global trade development processes are available, as well as detailed research results on individual trade assumptions. On the other hand, there is a research gap regarding studies involving the location of commercial buildings, especially in small towns. The research results are a valuable source of information for representatives of various scientific disciplines as well as city authorities. The presented research provides knowledge and constitutes the basis for further research for representatives of various research fields. The areas with the most intensive commercial activity in the last 30 years were correlated with the number of inhabitants. For a selected group of towns, their binding urban planning documentation was verified with respect to specifications facilitating or excluding the establishment of discount shops. The conclusions reached on the basis of the research do not confirm a popular view that discount shops have a negative effect on urban space. The performed analyses indicate that there is no simple relation between a discount shop location and the decreasing number of traditional shops in the investigated cities. The presented research results gain an additional advantage—they form an archive of the development of commerce structure in towns in the period starting with the fall of the centrally planned economy and finishing with the COVID–19 pandemic. The presented material forms a basis for further urban studies which will use the experience gained at this stag

Commercial Buildings in Town. The Influence of Discount Shops on the Trade Structure of a Small Town

Changes taking place in the spatial structure of trade in cities have been very dynamic in recent decades. The goal of the research was to determine the dynamics and direction of changes in shaping the traditional commercial structure of small towns, in the context of discount shops location. The subject matter of the research constituted more than ten towns in southern Poland. Traditional shops located there were analysed in terms of their location, the profile and length of their activity. Studies on global trade development processes are available, as well as detailed research results on individual trade assumptions. On the other hand, there is a research gap regarding studies involving the location of commercial buildings, especially in small towns. The research results are a valuable source of information for representatives of various scientific disciplines as well as city authorities. The presented research provides knowledge and constitutes the basis for further research for representatives of various research fields. The areas with the most intensive commercial activity in the last 30 years were correlated with the number of inhabitants. For a selected group of towns, their binding urban planning documentation was verified with respect to specifications facilitating or excluding the establishment of discount shops. The conclusions reached on the basis of the research do not confirm a popular view that discount shops have a negative effect on urban space. The performed analyses indicate that there is no simple relation between a discount shop location and the decreasing number of traditional shops in the investigated cities. The presented research results gain an additional advantage—they form an archive of the development of commerce structure in towns in the period starting with the fall of the centrally planned economy and finishing with the COVID–19 pandemic. The presented material forms a basis for further urban studies which will use the experience gained at this stag

Thyroid Cancer Risk Factors in Children with Thyroid Nodules: A One-Center Study

Thyroid nodules are common in the adult population (13%), but in childhood, they are relatively rarely diagnosed (0.2–5%). The risk factors and diagnostic and therapeutic algorithms are well-known and effectively used in adults, but no clear procedures supported by scientific research are available in the pediatric population. Our aim in this study was to identify predictive factors for thyroid cancer in a pediatric population. We retrospectively analyzed 112 children (80 girls and 32 boys, aged 0.6–18 years, with an average group age of 13.4 ± 4.5 years) with thyroid nodules who presented or were referred between 2010 and 2021. A total of 37 children qualified for partial or total thyroidectomy. After histopathological nodule examination, the most common cases were benign lesions in 23 patients (57.5%) and malignant lesions in 14 children (32.5%). Solitary benign thyroid nodules were found in 16 children (40%). Malignancy risk was higher in children with increased nodule diameter (greater than 7 mm; p = 0.018) or hypoechogenic lesions in ultrasound (p = 0.010), with no correlation between increased blood flow in the vessels and tumor diagnosis. The relative risk of developing thyroid cancer for class III was found to be higher in comparison to adults and 11.1 times higher than for classes I and II combined