[Pneumatosis cystoides intestinalis: a case report and literature review].

Pneumatosis cystoides was first described by Du Vernay in 1783. This is a fairly rare disease with nonspecific symptoms and CT data on pneumoperitoneum. The authors present pneumatosis intestinalis in a patient with systemic connective tissue disorder.

[Domestic system for fluorescent diagnostics in breast cancer: pros and cons].

Objective: To analyze the effectiveness of identifying the sentinel lymph node in breast cancer using the «MARS» system for fluorescent diagnostics in near infrared light.

Material And Methods: There were 51 patients with breast cancer cT0-2N0M0 between July 2023 and October 2023. Mean age of patients was 52.

MORPHOLOGICAL TRAITS OF HEPATIC PARENCHYMAL TISSUE REPAIR FOLLOWING EXPERIMENTAL INJURY.

The aim of the study was to investigate morphological traits of hepatic parenchymal tissue repair in response to injury using the conventional technique (closure) and an innovation method (such as hemostatic medication swab packing and modified batching). The experimental study was carried out on laboratory rats of the Winzar breed using light microscopy, standard stains for micropreparations, and morphometry. Histopathologic examination of micropreparations stained by standard methods revealed pronounced dystrophic processes in hepatocytes located near the necrotic zone (albuminous and hydropic degeneration and chromatin fragmentation in the nuclei).

[Rare causes of acute purulent-inflammatory lesions of pararectal tissue and Fournier's gangrene].

National and foreign literature devoted to acute non-cryptogenic suppurations of pararectal tissue was analyzed. Own clinical observations are given. The unsolved questions of terminology and treatment strategy for this rare disease are discussed.

[EFFECT OF ANTIOXIDANTS ON ESOPHAGUS TISSUE REPAIR UPON EXPERIMENTAL CHEMICAL BURN FROM ACETIC ACID].

This work is an experimental study on 30 rabbits to determine the effect of antioxidants on the process of repair of the esophagus. Chemical agent was 46% acetic acid, a The antioxidant "Mexidol" were injected to core group of test animals in 2 weeks. Animals were taken from the experiment at 5, 14, 21, 30, 45 and 60 hours.