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@#Objective To explore the efficacy of artificial intelligence (AI) detection on pulmonary nodule compared with multidisciplinary team (MDT) in regional medical center. Methods We retrospectively analyzed the clinical data of 102 patients with lung nodules in the Xiamen Fifth Hospital from April to December 2020. There were 57 males and 45 females at age of 36-90 (48.8±11.6) years. The preoperative chest CT was imported into AI system to record the detected lung nodules. The detection rate of pulmonary nodules by AI system was calculated, and the sensitivity, specificity of AI in the different diagnosis of benign and malignant pulmonary was calculated and compared with manual film reading by MDT. Results A total of 322 nodules were detected by AI software system, and 305 nodules were manually detected by physicians (P<0.05). Among them, 113 pulmonary nodules were diagnosed by pathologist. Thirty-eight of 40 lung cancer nodules were AI high-risk nodules, the sensitivity was 95.0%, and 25 of 73 benign nodules were AI high-risk nodules, the specificity was 65.8%. Lung cancer nodules were correctly diagnosed by MDT, but benign nodules were still considered as lung cancer at the first diagnosis in 10 patients. Conclusion AI assisted diagnosis system has strong performance in the detection of pulmonary nodules, but it can not content itself with clinical needs in the differentiation of benign and malignant pulmonary nodules. The artificial intelligence system can be used as an auxiliary tool for MDT to detect pulmonary nodules in regional medical center.
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Objective: To discuss the diagnosis, treatment, and multidisciplinary management of a child with hepatoblastoma (HB) and suspected coronavirus disease (COVID-19). Methods: A child with HB and suspected COVID-19 was admitted to the Children's Hospital, Zhejiang University School of Medicine, in February 2020. The diagnosis and treatment plan were discussed by a multidisciplinary team (MDT). After the MDT discussion, necessary examinations and tests were performed, including routine blood tests, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ribonucleic acid (RNA) and antibody tests, tumor marker tests, chest and abdomen computed tomography (CT), and an ultrasound. The administered treatment included the cisplatin+5-fluorouracil+vincristine (C5V) regimen and cefotaxime. Results: The patient was diagnosed as low-risk HB and completed the first stage of HB chemotherapy after the diagnosis of COVID-19 was ruled out. After 1 week in the hospital, the patient's body temperature returned to normal, the disposition and appetite improved, and all indexes reached the discharge standard. After 14 days of isolation, the patient was discharged. Conclusions: For children with newly diagnosed HB suspected of having COVID-19 during the pandemic period, clinicians must consider the prevention and control of COVID-19 while diagnosing and treating HB as soon as possible. Multidisciplinary management is beneficial for ensuring the development of a safe and efficient treatment plan.
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In recent years,the morbidity of colorectal cancer (CRC) has gradually increased,and trends to be younger.There are 1.2 million new patients suffering from CRC in the worldwide each year.Even undergoing radical mastectomy,there are still 25％ ～ 40％ of patients complicated with heterochronic liver metastasis simultaneously.The colorectal cancer liver metastasis (CRLM) has become one of the difficulties and the major cause of death,which is diagnosed in 20％ of patients at the same time of initial diagnosis.At present,the primary and metastatic cancer on liver resection is recognized as the only way to cure CRLM.In recent years,with the development of surgical technology,the normative use of peri-operative drugs,the collaboration of the mode of multidisciplinary team (MDT) and the development of the technology of targeted therapy,the survival rate of patients has been improved significantly.But the recurrence rate within 1 year is nearly 50 ％ after hepatectomy.Nearly 80 ％ of patients with CRLM missed opportunity for surgery when they were first diagnosed.Facing a huge group of CRLM,how to combine the patients' individual characteristics,the periodization of liver metastasis,the preoperative prognosis evaluation,the peri-operative adjuvant therapy and the directional treatment method etc.to form a systematic and effective therapeutic schedule has become the present focus attention,which still contains some outstanding issues.This article reviews the relevant progress.
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Lungs are the second most common distant metastatic organs of colorectal cancer, following the liver. However, clinical re-searches on lung metastasis are insufficient comparing with that on liver metastasis due to its low occurrence and relatively mild bio-logical behavior. This paper aims to investigate the clinicopathological characteristics and prognostic factors of rectal cancer patients with multiple synchronous lung metastases. The patient was from the Second Affiliated Hospital of Zhejiang University, School of Medi-cine underwent multi-disciplinary diagnosis and treatment. Moreover, this article aims to discuss the related existing consensus and controversies on this issue.
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Objective Gastrointestinal stromal tumor( GIST) is a rare mesenchymal tumor from gastroin-testinal tract,and surgery remains the only curative treatment.In order to improve the outcome of surgical treat-ment,reduce the risk of surgery,and increase the quality of life,preoperative imatinib( IM) treatment for GIST is investigated.Methods We retrospectively studied the multidisciplinary team model treatments for 8 GIST cases receiving preoperative IM treatment.The cases were prescribed IM of 400 mg daily for 12 to 40 weeks and exten-sively followed until surgery was considered feasibleg.The clinical significance and safety profile were analyzed. Results Partial responsive rate was 62.5% in this study.There was no intolerable sever adverse effects by IM preoperative treatment.All the cases received R0 dissection,with no intraoperative tumor rupture.The postopera-tive recovery was satisfied.Conclusion IM preoperative treatment brings significant clinical benefit to large stomach GISTs and cardiac region GISTs.The preoperative treatment should be monitored carefully under a multi-disciplinary team.Preoperative IM treatment is an evocative treatment strategy for high risk GIST.