REVIEW

1. Autoimmunity as the comet tail of COVID-19 pandemic
2. Gender medicine:Lessons from COVID-19 and other medical conditions for designing health policy

MINIREVIEWS

1. Complexities of diagnosis and management of COVID-19 in autoimmune diseases:Potential benefits and detriments of immunosuppression

ORIGINAL ARTICLE

1. Incidental anal 18fluorodeoxyglucose uptake:Should we further examine the patient?
2. Emergency surgery in COVID-19 outbreak:Has anything changed?Single center experience
3. Somatostatin receptor scintigraphy in the follow up of neuroendocrine neoplasms of appendix
4. Efficacy of stool multiplex polymerase chain reaction assay in adult patients with acute infectious diarrhea
5. Comparison of gemcitabine plus nab-paclitaxel and FOLFIRINOX in metastatic pancreatic cancer
6. Shear wave elastography may be sensitive and more precise than transient elastography in predicting significant fibrosis
7. Radioactive 125I seed implantation for locally advanced pancreatic cancer:A retrospective analysis of 50 cases
8. Active surveillance in metastatic pancreatic neuroendocrine tumors:A 20-year single-institutional experience
9. Clinical efficacy of tocilizumab treatment in severe and critical COVID-19 patients
10. Phosphatidylinositol-3,4,5-trisphosphate dependent Rac exchange factor 1 is a diagnostic and prognostic biomarker for hepatocellular carcinoma
11. Awareness and attitude of fecal microbiota transplantation through transendoscopic enteral tubing among inflammatory bowel disease patients
12. Novel deletion mutation in Bruton’s tyrosine kinase results in Xlinked agammaglobulinemia:A case report
13. Multidisciplinary treatment of life-threatening hemoptysis and paraplegia of choriocarcinoma with pulmonary,hepatic and spinal metastases:A case report
14. Diagnostic value of ultrasound in the spontaneous rupture of renal angiomyolipoma during pregnancy:A case report
15. Gallbladder sarcomatoid carcinoma:Seven case reports
16. Surgical strategy used in multilevel cervical disc replacement and cervical hybrid surgery:Four case reports
17. Diagnosis and treatment of an elderly patient with 2019-nCoV pneumonia and acute exacerbation of chronic obstructive pulmonary disease in Gansu Province:A case report
18. Diagnosis and treatment of mixed infection of hepatic cystic and alveolar echinococcosis:Four case reports

CASE REPORT

1. Cauda equina arachnoiditis–a rare manifestation of West Nile virus neuroinvasive disease:A case report
2. Portal gas in neonates;is it always surgical? A case report
3. Large lingual heterotopic gastrointestinal cyst in a newborn:A case report
4. Osteochondral lesion of talus with gout tophi deposition:A case report
5. Traumatic neuroma of remnant cystic duct mimicking duodenal subepithelial tumor:A case report
6. Autoimmune hepatitis in a patient with immunoglobulin A nephropathy:A case report
7. Diagnosis of an actively bleeding brachial artery hematoma by contrast-enhanced ultrasound:A case report
8. Lung adenocarcinoma harboring rare epidermal growth factor receptor L858R and V834L mutations treated with icotinib:A case report
9. Gastroduodenitis associated with ulcerative colitis:A case report
10. Majocchi's granuloma caused by Trichophyton rubrum after facial injection with hyaluronic acid:A case report