Primary scrotal lipoma in a child: a rare case report and review of literature.

Lipoma is a common benign tumor of the body surface, while scrotal lipoma is relatively rare. We report a case of scrotal lipoma in a 5-year-old boy, which presented as a progressively enlarging scrotal mass. Scrotal ultrasonography highly suggested a lipoma, and a scrotal mass resection was performed, leading to a final pathological diagnosis of benign scrotal lipoma.

Transumbilical single-site laparoscopic treatment of primary splenic cyst in child: a rare case report and review of literature.

Background: Splenic cysts are relatively rare benign tumors that are asymptomatic in most patients and are usually discovered incidentally by imaging. In our case, we report a splenic cyst in a child who underwent laparoscopic partial splenectomy.

Case Description: A 13-year-old boy was admitted to the hospital after an incidental finding of a splenic cyst on an abdominal ultrasound conducted 4 days prior.

Therapeutic potential of the topical recombinant human interleukin-1 receptor antagonist in guinea pigs with allergic rhinitis.

Background: Recombinant human Interleukin receptor antagonist (rhIL-Ra) can bind to the IL-1 receptor on the cell membrane and reversibly blocks the proinflammatory signaling pathway. However, its effect on allergic rhinitis (AR) and the underlying mechanism remains unknown. This study aims to investigate the efficacy of recombinant human interleukin-1 receptor antagonist (rhIL-1Ra) on AR guinea pigs.

Renin imprinted Poly(methyldopa) for biomarker detection and disease therapy.

Conventional molecularly imprinted polymers (MIPs) perform their functions principally depended on their three dimensional (3D) imprinted cavities (recognition sites) of templates. Here, retaining the function of recognition sites resulted from the imprinting of template molecules, the role of functional monomers is explored and expanded. Briefly, a class of dual-functional renin imprinted poly(methyldopa) (RMIP) is prepared, consisting of a drug-type function monomer (methyldopa, clinical high blood pressure drug) and a corresponding disease biomarker (renin, biomarker for high blood pressure disease).

Transumbilical single-site laparoscopic treatment of small intestinal cavernous hemangioma in child: a case report.

Background: While hemangiomas are the most commonly occurring benign vascular tumors, their occurrence in the gastrointestinal system is rare. This case report presents a unique instance of small intestinal hemangioma in a pediatric patient.

Case Description: A 21-month-old girl was admitted to the hospital with a history of "recurrent blood in the stool for one year and anemia for five months.

[Clinical characteristics and identification of a novel IL10RA variant in association with very early-onset inflammatory bowel disease].

Objective: To carry out clinical and genetic analysis for an infant manifesting perianal lesions, diarrhea and multiple intestinal perforations.

Methods: Genomic DNA of the infant was extracted and subjected to targeted capture exome sequencing. Candidate variants were verified by Sanger sequencing of his family members.

BiOCO/red phosphorus S-scheme heterojunction for H evolution and Cr(VI) reduction.

Red phosphorus (RP) has a suitable energy band structure and excellent photocatalytic properties. However, there are some problems, such as low quantum efficiency and serious photogenerated electron-hole recombination. The S-scheme heterostructure shows great potential in facilitating the separation and transfer of photogenerated carriers and obtaining strong photo-redox ability.