OPINION REVIEW

1. Necessary problems in re-emergence of COVID-19

REVIEW

1. COVID-19: An overview and a clinical update

ORIGINAL ARTICLE

1. Log odds of positive lymph nodes is a better prognostic factor for oesophageal signet ring cell carcinoma than N stage
2. Modified procedure for prolapse and hemorrhoids: Lower recurrence, higher satisfaction
3. Angiotensin converting enzymes inhibitors or angiotensin receptor blockers should be continued in COVID-19 patients with hypertension
4. Massively prolapsed intervertebral disc herniation with interlaminar endoscopic spine system Delta endoscope: A case series
5. Primary lung cancer with radioiodine avidity: A thyroid cancer cohort study
6. Is traumatic meniscal lesion associated with acute fracture morphology changes of tibia plateau? A series of arthroscopic analysis of 67 patients
7. Role of relaxin in diastasis of the pubic symphysis peripartum

SYSTEMATIC REVIEWS

1. Chinese medicine formulas for nonalcoholic fatty liver disease:Overview of systematic reviews
2. Comparative profile for COVID-19 cases from China and North America: Clinical symptoms, comorbidities and disease biomarkers

META-ANALYSIS

1. Polymerase chain reaction-based tests for detecting Helicobacter pylori clarithromycin resistance in stool samples: A meta-analysis

CASE REPORT

1. Surgery-first for a patient with mild hemifacial microsomia: A case report and review of literature
2. Late-onset non-islet cell tumor hypoglycemia: A case report
3. Risk of group aggregative behavior during COVID-19 outbreak: A case report
4. Low-grade fibromyxoid sarcoma of the liver: A case report
5. Treatment of Stanford type A aortic dissection with triple prefenestration,reduced diameter, and three-dimensional-printing techniques: A case report
6. Hyperprolactinemia due to pituitary metastasis: A case report
7. Pulmonary thromboembolism after distal ulna and radius fractures surgery: A case report and a literature review
8. Myeloid neoplasm with eosinophilia and rearrangement of plateletderived growth factor receptor beta gene in children: Two case reports
9. Sclerosing angiomatoid nodular transformation of the spleen: A case report and literature review
10. Late recurrence of papillary thyroid cancer from needle tract implantation after core needle biopsy: A case report
11. Atypical adult-onset Still’s disease with an initial and sole manifestation of liver injury: A case report and review of literature
12. Type A aortic dissection developed after type B dissection with the presentation of shoulder pain: A case report
13. Hemosuccus pancreaticus caused by gastroduodenal artery pseudoaneurysm associated with chronic pancreatitis: A case report and review of literature
14. Endoscopic treatment for acute appendicitis with coexistent acute pancreatitis: Two case reports
15. Residual tumor and central lymph node metastasis after thermal ablation of papillary thyroid carcinoma: A case report and review of literature
16. Endoscopic salvage treatment of histoacryl after stent application on the anastomotic leak after gastrectomy: A case report
17. Immunosuppressant treatment for IgG4-related sclerosing cholangitis: A case report
18. Intraparenchymal hemorrhage after surgical decompression of an epencephalon arachnoid cyst: A case report
19. Krukenberg tumor with concomitant ipsilateral hydronephrosis and spermatic cord metastasis in a man: A case report
20. Simultaneous bilateral acromial base fractures after staged reverse total shoulder arthroplasty: A case report