The incidence of thyroid cancer has been increasing,and early diagnosis and treatment are crucial for improving patient prognosis.With the advancement of artificial intelligence(AI)technology,significant progress has been made in its application in the diagnosis and treatment of thyroid cancer.AI technology has notably enhanced the diagnostic accuracy of thyroid cancer.By optimizing imaging examinations such as ultrasound and CT scans,it can more precisely identify malignant features of thyroid nodules.In fine-needle aspiration biopsy,the integration of AI with genetic testing technologies has improved both the accuracy and efficiency of diagnosis.In terms of treatment,AI assists in intraoperative functional preservation,reducing the risk of surgical trauma.For instance,it can accurately identify the locations of the recurrent laryngeal nerve and parathyroid glands.Additionally,AI is capable of predicting the efficacy of 131I treatment and the risk of complications,thereby guiding postoperative follow-up and management.The core strength of AI technology lies in its powerful data processing and analytical capabilities,enabling it to uncover latent patterns within data and provide a scientific basis for treatment decision-making.Looking ahead,with continuous technological advancements,AI is expected to propel the diagnosis and treatment of thyroid cancer towards greater intelligence and precision.However,challenges such as data privacy and algorithm transparency need to be addressed.This article provides a review of the research progress of AI technology in the fields of diagnosis,treatment,and prognosis prediction of thyroid cancer,explores the current strengths and weaknesses of AI technology,and looks forward to its future development directions while acknowledging challenges like data privacy and algorithm transparency.

The incidence of thyroid cancer has been increasing,and early diagnosis and treatment are crucial for improving patient prognosis.With the advancement of artificial intelligence(AI)technology,significant progress has been made in its application in the diagnosis and treatment of thyroid cancer.AI technology has notably enhanced the diagnostic accuracy of thyroid cancer.By optimizing imaging examinations such as ultrasound and CT scans,it can more precisely identify malignant features of thyroid nodules.In fine-needle aspiration biopsy,the integration of AI with genetic testing technologies has improved both the accuracy and efficiency of diagnosis.In terms of treatment,AI assists in intraoperative functional preservation,reducing the risk of surgical trauma.For instance,it can accurately identify the locations of the recurrent laryngeal nerve and parathyroid glands.Additionally,AI is capable of predicting the efficacy of 131I treatment and the risk of complications,thereby guiding postoperative follow-up and management.The core strength of AI technology lies in its powerful data processing and analytical capabilities,enabling it to uncover latent patterns within data and provide a scientific basis for treatment decision-making.Looking ahead,with continuous technological advancements,AI is expected to propel the diagnosis and treatment of thyroid cancer towards greater intelligence and precision.However,challenges such as data privacy and algorithm transparency need to be addressed.This article provides a review of the research progress of AI technology in the fields of diagnosis,treatment,and prognosis prediction of thyroid cancer,explores the current strengths and weaknesses of AI technology,and looks forward to its future development directions while acknowledging challenges like data privacy and algorithm transparency.

Objective To evaluate the application efficacy of low-dose test method combined with variable helical pitch(VHP)technology in computed tomography angiography(CTA)of lower extremity arteries.Methods Eighty patients with CTA imaging of bilateral lower extremity arteries were selected and divided into group A and group B on average.VHP technology was used in group A,and conventional fixed pitch scanning was used in group B.The objective and subjective image quality of the two groups were compared,and the radiation dose and contrast agent dosage of the two groups were recorded and compared.Results The subjective image quality evaluation of group A was significantly better than that of group B,and the difference was statistically significant(Kappa test,P<0.05).In the objective image quality evaluation,the CT value and signal-to-noise ratio(SNR)value of the common iliac artery,popliteal artery and anterior tibial artery in group A were higher than those in group B at the same level,and the differences were statistically significant(P<0.05);The effective dose(ED)value in group A was(6.74±1.20)mSv,and that in group B was(7.93±1.78)mSv(P<0.05).The dosage of contrast agent in group A was significantly lower than that in group B[(73.97±12.15)mL in group A,(82.50±2.61)mL in group B](P<0.05).Conclusion Low-dose test method combined with VHP technology not only can reduce the radiation dose and contrast agent dosage,but also can effectively improve the success rate and image quality of lower extremity arteries examination,which is worthy of clinical application.

Mesh-related visceral complications caused by mesh erosion after tension-free inguinal hernia repair are one kind of rare long-term complications, but they are easily neglected. Interval time from initial hernia repair to mesh-related visceral complications by preperitoneal and laparoscopic repair is short. Rutkow and transabdominal preperitoneal repair have the highest reported rate. Lichtenstein has the longest interval time and the lowest reported rate. The most frequently eroded organs are sigmoid colon, bladder and small intestine. The common clinical manifestations of sigmoid colon erosion are hematochezia, abdominal wall fistula and colitis, hematuria and recurrent urinary tract infection in bladder erosion cases, intestinal obstruction and abdominal wall fistula in intestinal erosion case, sigmoid-bladder fistula and intestinal-bladder fistula in multiple organ erosion cases. Resection or repair of corresponding organs with mesh removal have good efficacies in most patients. The authors summarize and analyze researches on mesh-related visceral complications after tension-free inguinal hernia repair from 1994 to 2021, review their advances, in order to raise awareness of such complications in clinicians.

Objective To explore the phenomenon of gene silence of SLC5A8 in breast cancer.Methods Thirty-two patients suffered with breast cancer,hospitalized from June 2014 to June 2015 in affiliated hospital of Hebei university,were collected with the cancer tissue and normal specimen.Real-time quantitative PCR method was used to detect SLC5A8 gene transcription.Paired t-test and-test were used to anaylsed the results.Results Twenty cases of breast cancer tissues (62.5％) have no SLC5A8 gene transcription product,normal breast tissue adjacent to carcinoma specimens that had no product gene transcription was only five (12.5％).SLC5A8 inactivation rate of cancer tissue was significantly higher than normal tissue adjacent to carcinoma (P ＜ 0.05).The SLC5A8 mRNA transcription level of cancer tissue was significantly lower than the normal (P ＜ 0.05).Conclusion SLC5A8 gene transcription silence is the important events in the process of breast cancer occurrence and development.

Objective To analyze the transcription level of new tumor suppressor gene SLC5A8 mRNA in colorectal cancer tissues.Methods Collected specimens of 23 cases with colorectal cancer and cut out carcinoma tissues and Pericarcinomatous tissue respectively,then used real time fluorescent quantitative PCR (RT-qPCR)to detect the transcription level of gene SLC5A8 mRNA,and the results of carcinoma tissues and pericarcinomatous tissues were analyzed by t test.Results The transcription level of new tumor suppressor gene SLC5A8 mRNA in colorectal cancer tissues is significantly lower than pericarcinomatous tissue (P =0.002).Conclusion The expression of gene SLC5A8 in colorectal cancer tissues is declining or missing,suggesting it has a certain relationship with the incidence of colorectal cancer.

Current research suggests that SLC5A8 is a new candidate tumor-suppressor gene whose expression is reduced or deficient in human thyroid cancer,esophageal cancer,gastric cancer,colon cancer and acute myeloid leukemia.The gene is in human chromosomes 12q13-23,and encoding proteins that belongs to the members of the family of sodium/glucose transporters.It is sodium-coupled carrier that transfer short chain fatty acid,lactic acid,nicotinic acid and iodide.The exon 1 of GPG island methylation and histone acetylation can make SLC5A8 gene express silenced and promote the occurrence of tumor.of all transporter substrates of SLC5A8 expresses,butyrate,propionate and pyruvate function as histone deacetylase inhibitors and can be mediated apoptosis of many kinds of tumor cells,which may be the mechanism of inhibiting tumor.

Objective To investigate the expression of platelet derived growth factor(PDGF) in small bowel transplantation of rats.Methods Isogeneic and allogeneic small bowel transplantation were performed in rats by microsurgical technology.All rats were divided into two groups:isogeneic control group and allogeneic test group.Transplanted tissues were test on 7th,28th and 90th after surgery.Positioning using immunohistochemical method the expression of PDGF.Real time PCR and immunohistochemical staining were also performed to detect the expression of PDGF.Results The unique feature including intestinal graft fibrosis was showed in tissues.Immunohistochemistry results showed PDGF expression was higher in intestinal glands.PDGF mRNA levels in transplanted tissues showed a gradual upward trend,and the top levels is in POD90.Conclusion PDGF expression was significantly higher in the late of intestinal transplantation,which showed an guideline for chronic rejection of intestinal transplantation.

Recently,there was great development in the field of small bowel transplantation,which has been become effective in clinical research.However,similarly with the transplantations of heart,lung,liver and kidney,chronic rejection was becoming an important factor for the long-term survivals of grafts.With the deepening comprehensions towards the mechanism of chronic rejection,more methods and therapies were tried and tested.

Background and purpose:Dendritic cells(DCs) possess specialized feature such as pathogen recognition,antigen capturing and processing machinery,and stimulating naive T lymphocyte to have antitumor ability that allow them to act like professional APCs.This paper is aimed to confirm the impacts on the proliferation and secretion of INF-? of tumor specific CTL and its cytotoxocity induced by DC loaded with different antigen.Methods:After the stimulation of DC loaded with different antigen,the proliferative rate of allolymphocytes was measured by MTT and the cytotoxocity of CTL was evaluated with LDH method.The INF-? secreted by activated T lymphocytes was detected by ELISPOT.Results:The DC loaded with CPP-Id(320%?15%) had significantly induce T lymphocyte proliferating when comparing with the induction by DC loaded with Id(57%?10%)(P