Breaking barriers: The impact of telemedicine on improving soft tissue and bone tumor management in Armenia.

Purpose: Musculoskeletal sarcomas are a rare group of malignant neoplasms, accounting for approximately 12 % of all malignant neoplasms among children. Childhood cancer outcomes vary between developed and developing countries due to financial and educational inequalities. Telemedicine programs have a huge impact on the quality of cancer care, helping to optimize resources for better cancer care in a resource-limited setting.

[Developmental disorders of the gastrointestinal tract].

Background: Developmental disorders of the gastrointestinal tract comprise a broad spectrum of congenital malformations of different etiologies and locations from the mouth to the anus.

Methods: The authors present the most important malformations of the gastrointestinal tract on the basis of basic and current reviews.

Results: Gastrointestinal developmental disorders occur both sporadically and in connection with malformation syndromes.

Lung ultrasound in children and adolescents with long-term effects of COVID-19: Initial results.

Introduction: Chronic health effects following acute COVID-19 are increasingly observed as the pandemic continues and are grouped under long COVID. Although the acute course of the COVID disease is often milder, long COVID also affects children and adolescents. As the symptoms present in Long-COVID often seem to be non-specific and not limited to organ systems, clarification of the causes and the creation of a meaningful, efficient and targeted diagnostic algorithm is urgently needed.