1Expert Consensus on the Clinical Application of Photodynamic Therapy for Esophageal CancerProfessional Committee of Tumor Photodynamic Therapy China Anti-Cancer Association1-72Research and Clinical Diagnosis and Treatment of Primary Esophageal Small Cell CarcinomaWU Xiao, YANG Hai-jun, GAO She-gan, ZHOU Fu-you, ZHANG Hao8-123The Progression of Esophageal Carcinoma ImmunotherapyLIU Ying, LI Dan-yang13-17,624The Role and Mechanism of Porphyromonas gingivalis in Digestive System TumorsLAN Zi-jun, YUAN Xiang, ZHANG Hao, WANG Li-dong, LIU Ya-li, ZHANG Qi-min, GAO She-gan18-255Application of Gastrointestinal Endoscopy in Diagnosis and Treatment of Esophageal CancerFAN Xiao-fang, LIU Bing-rong26-296Research Progress in Treatment of Esophageal Cancer with Traditional Chinese MedicineZHENG Yu-ling, CHEN Yu-long30-337Correlation between Cancer-associated Fibroblasts Infiltration and Lymphatic Metastasis and Lymphangiogenesis in Esophageal Squamous Cell CarcinomaCHEN Chao, TIAN Xiang-yu, QIU Sen, WANG Tong, HAN Jun-ya, CHEN Kui-sheng34-378Direct PCR Assay for Detection of Porphyromonas gingivalis in Human Oral CavitiesGU Bian-li, WANG Juan-ping, KONG Jin-yu, LIU Ya-li, ZHANG Hao, ZHAN Qi-min, GAO She-gan38-429miR-145 Loaded by Nanoplatelets Targeted Myc Inhibits Proliferation and Migration of Esophageal Cancer CellsLI He-juan, YANG Ting-ting, ZHU Meng-xi, SHI Hao, LIN Mi, LIANG Gao-feng43-4910Expression and Correlation of Porphyromonas gingivalis and PDCD4 in Esophageal Squamous Cell CarcinomaLI Ruo-nan, LIU Yi-wen, LIU Ya-li, WANG Li-dong, ZHANG Hao, ZHANG Qi-min, GAO She-gan50-5411Bioinformatics Analysis of Key Driver Genes Enrichment in Esophageal Squamous Cell Carcinoma (ESCC) under R LanguageWANG Zi-ming, LI Xin-yang, YAO Ge, WANG Yu-kun, WANG Xin-shuai, YUAN Xiang, ZHANG Guang-ping55-6212Construction and Verification of Prognostic Nomogram of Patients with Esophageal Cancer Based on SEER DatabaseXIN Dao, LIU Cai, LIU Hang-rui, MENG Xiang-rui, FAN Qing-xia, WANG Feng63-6813Qualitative Study on Supportive Needs of Young and Middle-aged Esophageal Cancer Patients in Diagnosis PeriodLIU He-yang, LI Zhuan-zhen69-7314A Qualitative Study of Humanistic Care Ability of Hospice Care Nurses for Malignant Tumor PatientsWANG Su-hua, WU Dan, ZHANG Ling-ling, ZHAO Jie-gang74-7815A Case of Left Diaphragmatic Hernia after McKeown EsophagectomyLI Jian, XU Jian-gong, GENG Ming-fei, ZHOU Fu-you79-80 