Oral squamous cell carcinoma(OSCC)is a malignant lesion originating from the oral mucosal squamous epithelium,account-ing for over 80％of oral and maxillofacial malignancies.Key etiological factors include tobacco,alcohol abuse,and betel quid chewing.In China,its incidence has shown an overall upward trend,posing a significant threat to public health.OSCC exhibits high local invasive-ness,making early diagnosis critical for improving prognosis.Its clinical management requires close multidisciplinary collaboration among oral and maxillofacial surgery,head and neck surgery,radiation oncology,medical oncology,reconstructive surgery,radiology,patholo-gy,and nutritional support teams.Given the increasing disease burden of OSCC and rapid development of multidisciplinary collaborative models,an expert panel has formulated this integrated management consensus based on evidence-based medicine and extensive deliber-ation.Centered on the'Prevention-Screening-Diagnosis-Treatment-Rehabilitation'framework,the consensus provides comprehensive guidance for the entire disease course of OSCC patients,aiming to standardize clinical practice.

Oral squamous cell carcinoma(OSCC)is a malignant lesion originating from the oral mucosal squamous epithelium,account-ing for over 80％of oral and maxillofacial malignancies.Key etiological factors include tobacco,alcohol abuse,and betel quid chewing.In China,its incidence has shown an overall upward trend,posing a significant threat to public health.OSCC exhibits high local invasive-ness,making early diagnosis critical for improving prognosis.Its clinical management requires close multidisciplinary collaboration among oral and maxillofacial surgery,head and neck surgery,radiation oncology,medical oncology,reconstructive surgery,radiology,patholo-gy,and nutritional support teams.Given the increasing disease burden of OSCC and rapid development of multidisciplinary collaborative models,an expert panel has formulated this integrated management consensus based on evidence-based medicine and extensive deliber-ation.Centered on the'Prevention-Screening-Diagnosis-Treatment-Rehabilitation'framework,the consensus provides comprehensive guidance for the entire disease course of OSCC patients,aiming to standardize clinical practice.

Objective:To improve the understanding of cervical papillary squamous cell carcinoma (PSCC), and to provide evidence for the diagnosis and treatment of PSCC.Methods:The clinicopathological and follow-up data of 18 patients diagnosed PSCC by preoperative cervical biopsy in Tangshan Gongren hospital were collected, the correlation of preoperative biopsy, liquid-based cells, and human papilloma virus (HPV) with postoperative pathology and prognosis was analyzed.Results:The concordance rate between preoperative biopsy and postoperative pathology was 50% (9/18). 4 patients showed the characteristic features of PSCC in their liquid-based cells of the 9 patients who were diagnosed as PSCC postoperatively (4/9), the HPV infection rate was 44.4% (4/9), the International Federation of Gynecology and Obstetrics stage were IA1-IB1, no lymph node metastasis, recurrence or death occurred in all patients.Conclusions:Cervical biopsy before operation has certain limitations in the diagnosis of PSCC, which requires a clear diagnosis by postoperative pathology. The HPV infection rate is lower, the stage is earlier and the prognosis is better in PSCC. Some patients can choose a less invasive surgical method than radical surgery.

control relatives.A ratio of s/q approached1/q with Penrose' s method.Heritability of SLE was78.8%?4.45%in the first-degree relatives,58.8%?10.9%in the second-degree relatives,and39.2%?32.0%in the third-degree relatives.The weighted mean heritability was75.2%?4.12%.Conclusions SLE has characteristics of polygenic disease.Genetic factor might play an important role in the liability of SLE.