1.Interpretation of NCCN Clinical Practice Guidelines in Oncology: Esophageal and Esophagogastric Junction Cancers (Version 1.2026)
Yuan WANG ; Guangbin GAO ; Jingyi AI ; Bingyue LI ; Qingyu WANG ; Feng GAO ; Jun WANG
Medical Journal of Peking Union Medical College Hospital 2026;17(5):1337-1347
On December 10, 2025, the National Comprehensive Cancer Network(NCCN) released the
2.1 case of recurrent nasal vestibular aggressive angiomyxoma.
Yaqin WANG ; Jianwei AI ; Jingyi ZHAO ; Yuezhi KANG ; Suying GUO ; Junge WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(9):886-893
Invasive angiomyxoma(AAM) is characterized by unclear boundaries, non enveloped glial growth, high recurrence rate, and belongs to a benign tumor, but it is invasive and grows slowly. A patient with recurrent left vestibular invasive angiomyxoma was admitted to the Otorhinolaryngology ward of Beijing Traditional Chinese Medicine Hospital Affiliated with Capital Medical University. The patient underwent two repeated surgeries and underwent a combined internal and external nasal approach for the removal of the nasal vestibular angiomyxoma. The patient recovered well after the surgery and has not recurred since follow-up.
Humans
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Myxoma/pathology*
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Neoplasm Recurrence, Local
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Nose Neoplasms/pathology*
3.The Osteogenesis of Hydroxyapatite and Gelatin Coating on the Polyethylene Terephthalate Artificial Ligament Graft
Dandan SHENG ; Chengchong AI ; Jiangyu CAI ; Fang WAN ; Wenhe JIN ; Siheng WANG ; Jingyi LV ; Yunlong ZHI ; Peng ZHANG ; Jun CHEN ; Jia JIANG ; Shiyi CHEN
Chinese Journal of Sports Medicine 2018;37(5):400-405
Ojective To explore the effect of the hydroxyapatite(HAp)and gelatin(Gel)coating on the healing of the polyethylene terephthalate(PET)artificial ligament.Methods The artificial ligaments were divided into a PET group with a pure PET surface and a PET/HAp/Gel group coated with HAp and Gel.Both coatings were observed using the scanning electron microscope(SEM).Forty-eight male New Zealand rabbits were randomly divided into two groups and underwent anterior cruciate ligament reconstruction,before two kinds of artificial ligaments were implanted respectively.Four weeks and 8 weeks after the operation,the rabbits were sacrificed,and histological hematoxylin and eosin (HE)staining as well as the biomechanical examination were performed.Results HAp/Gel coating was found depositing on the surface of PET artificial ligaments.Histological HE staining showed a thick fibrous connective tissue forming at the graft-host bone interface 4 weeks postoperatively,and the interface width of both groups were narrowed,with significantly more shrinking in the PET/HAp/Gel coating group.And new bone tissues were found in the interface of PET/HAp/Gel group 8 weeks after the operation.The biomechanical examination found significant differences in the failure load between the PET(46.16 ± 2.88 N) and PET/HAp/Gel group(71.32 ± 3.92 N)8 weeks after the surgery(P=0.0021).And 4 weeks and 8 weeks after the surgery,significant differences were found in the stiffness between the PET group and the PET/HAp/Gel group(11.06 ± 1.14 N/mm vs 16.20 ± 1.17 N/mm,P=0.0199;14.37 ± 0.88 N/mm vs 24.35 ± 1.35 N/mm,P=0.0008).Conclusion HAp/Gel coating can enhance the osteogenesis of PET artificial ligaments,promoting the new bone formation at the graft-host bone interface and herein strengthening the graft-host bone healing.

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