[Clinical analysis of 12 cases of ovarian yolk sac tumor].

Objective: To investigate the diagnosis, treatment and prognosis of ovarian yolk sac tumor (OYST). Methods: The clinicopathological data and follow-up data of 12 patients with OYST admitted to the Affiliated Hospital of Qingdao University from January 2013 to December 2020 were retrospectively analyzed, and the diagnosis, treatment and prognosis of OYST patients were summarized. Results: (1) The age of 12 patients with OYST ranged from 11 to 37 years, with a median age of 20 years. At the first visit, all 12 patients had pelvic masses. Reasons for seeing a doctor: 6 cases of abdominal distension and abdominal pain, 4 cases of mass in the lower abdomen, 1 case of vaginal bleeding, and 1 case of appendicitis. International Federation of Obstetrics and Gynecology (FIGO) 2014 staging: 4 cases in stage Ⅰa, 2 cases in stage Ⅰc, 1 case in stage Ⅱc, 4 cases in stage Ⅲc, and 1 case in stage Ⅳb. (2) All 12 patients were examined by color Doppler ultrasound before operation, among which 10 cases showed unilateral adnexal masses and 2 cases bilateral adnexal masses. The median maximum diameter of tumor was 16.5 cm (range: 6.0-28.0 cm). The preoperative levels of alpha fetoprotein (AFP) in 12 patients (all >1 210 µg/L) were significantly higher than normal (<25 µg/L). Among the 11 patients with cancer antigen 125 (CA125) detection results, 9 patients showed elevated serum CA125 levels. (3) Among the 12 patients, 8 young infertile patients who needed to preserve their reproductive function underwent appendectomy, 3 infertile patients underwent staged surgery for ovarian malignant germ cell tumor, and only one bilateral lesion and infertile patient underwent unsatisfactory staged surgery for ovarian malignant germ cell tumor. Of the 12 patients, 11 patients were given combined chemotherapy regimen of bleomycin, cisplatin, and etoposide (BEP) after operation. One patient without chemotherapy developed metastasis 3 months after operation, and was given BEP chemotherapy, and her condition was controlled. (4) The deadline for follow-up was December 31st, 2022, and the median follow-up time was 60 months (range: 25-115 months). All the 12 patients survived without tumor during the follow-up period, and the median disease-free survival time was 84.5 months (range: 25-115 months). Conclusions: OYST mostly occurs in children and young women. Color Doppler ultrasound examination and serum AFP and CA125 detection have diagnostic value for OYST. Surgical treatment after diagnosis of OYST includes surgery to preserve reproductive function and timely and standardized chemotherapy after operation. The prognosis of patients is good regardless of stage.

Effect of bevacizumab administered prior to transarterial chemoembolization on the therapeutic effects of lenvatinib given post-TACE in primary liver cancer patients.

OBJECTIVE: To determine the therapeutic effects of lenvatinib combined with bevacizumab following transarterial chemoembolization (TACE) in patients with primary liver cancer. MATERIALS AND METHODS: 100 patients with primary liver cancer were recruited in the period from January 2020 to January 2021 and allocated with randomization into a control group (n = 50) and a test (bevacizumab) group (n = 50). The patients in the control group received lenvatinib for 4 weeks following TACE, whereas those in the test group received bevacizumab for 6 weeks prior to TACE and subsequent therapy with lenvatinib for 4 weeks. The serum concentration of interferon-γ (INF-γ), interleukin-10 (IL-10), soluble interleukin-2 receptor (sIL-2R), interleukin-12 (IL-12), superoxide dismutase (SOD), total antioxidant capacity (TAOC), glutathione (GSH), malondialdehyde (MDA), total bilirubin (TBil), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), carbohydrate antigen 242 (CA242), CA724, α-fetoprotein (AFP) and carcinoembryonic antigen (CEA) were determined in both groups at the commencement of treatment in January 2020 and 12 months later and compared with the observed therapeutic effects. RESULTS: The concentrations of CA242, CEA, CA724, and AFP in the bevacizumab group were lower than those in the control group (p < 0.05). The concentration of IL-12 and INF-γ in the bevacizumab group were higher, but the levels of IL-10 and sIL-2R lower than in the control group (p < 0.05). In the bevacizumab group, the level of MDA was lower, whereas the levels of TAOC, SOD, and GSH were higher than those in the control group (p < 0.05). The bevacizumab group also had lower levels of ALT, TBil, and AST and a higher level of ALP than control group (p < 0.05). The response rate based on tumor status (size, progression) in the bevacizumab group was higher than in the control group (p < 0.05). CONCLUSION: The therapeutic effects of lenvatinib following TACE in primary liver cancer are significantly greater when combined with bevacizumab administered for 6 weeks prior to TACE.

Retroperitoneal lymph node dissection for testicular cancer is a demanding procedure: detailed real-life data of complications and additional surgical procedures in 295 cases.

PURPOSE: Retroperitoneal lymph node dissection (RPLND) for germ cell tumours is a challenging procedure that may present relevant complications. The purpose was to analyse postoperative complications and identify risk factors for major complications. METHODS: This is a retrospective unicentric analysis of a large cohort of 295 RPLNDs from 1992 to 2020. Early complications (30 days) and late complications (31-180 days) were classified according to the Clavien‒Dindo classification. The influence of surgical, patient-specific, and tumour-specific parameters on grade III-V complications was analysed in univariate and multivariate logistic regression models. RESULTS: A total of 232 were postchemotherapy RPLNDs, and 63 were primary RPLNDs. Early postoperative complications were found to be grades I-II in 58.6% (173/295), grades III-IV in 9.8% (29/295), and grade V in 0.3% (1/295). In 20% (58/295), additional surgical procedures were needed. Grade III-V complications were associated with ≥ 4 cycles of preoperative chemotherapy (OR 3.7 (1.5-8.9); p = 0.004), RPLND specimen (nonseminoma or immature teratoma) (OR 3.1 (1.4-6.6); p = 0.005), transfusions (OR 2.4 (1.1-5.4); p = 0.03), salvage RPLND (OR 4.1 (1.8-9.3); p < 0.001), and preoperatively elevated AFP (OR 5 (2.2-11.7); p < 0.001). In multivariate analysis, the only independent predictor for grade III-V complications was preoperative AFP elevation (OR 3.3 (1.2-9.2); p = 0.02). Limitations include the retrospective study design. CONCLUSIONS: Our results demonstrate that RPLND is a demanding surgical procedure. Patients with a complex tumour history have a higher risk of complications. We recommend treatment of these complex cases in high-volume centres.

Primary Endodermal Sinus Tumor of the Intraspinal Cavity: A Case Report and Review of the Literature.

Endodermal sinus tumor (EST) occurs most frequently in the gonads and is relatively rare in other sites, particularly in the spinal cavity. We report a 19-year-old woman who presented with back pain and weakness of both lower extremities who was found to have an EST in the spinal canal cavity. She had severely elevated serum alpha-fetoprotein (AFP) level at presentation. Magnetic resonance imaging (MRI) revealed the mass in the spinal canal. The tumor was excised. Serum AFP returned to normal after three cycles of chemotherapy. We describe the imaging findings and the macroscopic and microscopic features of this rare tumor. EST is a relatively rare malignant germ cell tumor that usually originates in the gonads and has poor prognosis. This is a rare case of the primary EST in the spinal canal. Radiologists need to be aware of the MRI appearance of extragonadal EST.

Significance of pretreatment alpha-fetoprotein in patients with compensated severe fibrosis after hepatitis C viral eradication.

BACKGROUND: We aimed to investigate the factors associated with improvement of liver functional reserve after sustained virological response using interferon-free, direct-acting antiviral combination treatment in patients with compensated, severe fibrosis. METHODS: Between September 2014 and April 2020, 492 patients received direct-acting antiviral combination treatment in our hospital. Among them, 173 patients who had severe fibrosis based on a fibrosis-4 index ≥3.25, showed sustained virological response after treatment. We investigated the dynamic change in albumin-bilirubin score and the baseline factors associated with its improvement, 48 weeks after treatment. RESULTS: The baseline significant factors associated with albumin-bilirubin â‰¦ -0.5 were lower albumin (HR: 15.625, 95% CI: 4.273-58.824, P < .001), higher hepatitis C virus RNA (HR: 4.995, 95% CI: 1.882-13.260, P = .001), and higher alpha-fetoprotein (HR: 1.033, 95% CI: 1.011-1.055, P = .003). Patients with alpha-fetoprotein ≧10 ng/mL showed significant improvement of albumin-bilirubin score from baseline to 48 weeks after treatment compared to those with alpha-fetoprotein <10 ng/mL (P < .001). CONCLUSIONS: Baseline serum alpha-fetoprotein might be a predictive factor for improvement of liver function after sustained virological response in patients with severe fibrosis.

Immunohistochemical and molecular analysis of an α-fetoprotein-producing cervical adenocarcinoma with clear cell morphology.

Adenocarcinomas with clear cell morphology may be associated with elevated serum alpha-fetoprotein levels in various organs. We report the case of an alpha-fetoprotein-producing cervical adenocarcinoma with clear cell morphology and compare it immunohistochemically, molecularly, and virologically with cervical clear cell carcinoma, gastric-type mucinous carcinoma, and ovarian clear cell carcinoma. A 51-year-old Japanese woman was initially diagnosed with cervical clear cell carcinoma. The tumor was resistant to standard surgery, radiotherapy, and chemotherapy. Serum carcinoembryonic antigen and alpha-fetoprotein were elevated. The tumor was immunohistochemically positive for alpha-fetoprotein, human chorionic gonadotropin, cytokeratin 20, spalt-like transcription factor 4, glypican 3, MUC6, and HIK1083. Gene panel testing revealed CCNE1 amplification, CDKN2A loss, and TP53 R282W. We compared the present case with 120 ovarian clear cell carcinoma cases using a tissue microarray. Only one case (0.8%) showed very limited immunohistochemical positivity for alpha-fetoprotein. Of the 54 cases in which serum carcinoembryonic antigen was measured, only one (1.9%) was elevated (19.9 ng/mL). We diagnosed the case as alpha-fetoprotein-producing cervical gastric-type mucinous carcinoma with enteroblastic differentiation. In conclusion, alpha-fetoprotein-producing cervical adenocarcinoma is a rare but aggressive tumor. Clinicians and pathologists should be aware of this unfamiliar tumor, its diagnostic clues, prognostic markers, and treatment strategies.

RARE INTRACRANIAL MULTIFOCAL NON-GERMINOMATOUS GERM CELL TUMOR IN AN 18-YEAR-OLD MALE: A CASE REPORT.

Intracranial germ cell tumors are rare brain tumors that are distinguished based on their histology and selected tumor markers. Non-germinomatous germ cell tumors are a diverse group of such tumors having the poorest prognosis. Most commonly, they are located in the suprasellar and pineal regions. Since the exact treatment protocol has not yet been established, there is currently no standardized modality of management. We present a case of intracranial multifocal non-germinomatous germ cell tumor in an 18-year-old male, along with relevant literature review. We describe initial diagnostic and treatment procedures in a young adult presented with diplopia and ataxic gait. Neuroradiological findings and elevated alpha fetoprotein and beta chain of the human chorionic gonadotropin tumor markers indicated the possible mixed germ cell tumor. Chemotherapy regimen was adjusted accordingly, biopsy was not performed. The patient's clinical condition improved significantly and his alpha fetoprotein values decreased remarkably after initiation of chemotherapy. In conclusion, initial evaluation with neuroimaging, tumor markers, and cytology from cerebrospinal fluid is important as guidance to further treatment and prognosis. In selected cases, biopsy may not be indicated to start adjuvant chemotherapy. We emphasize the importance of specific treatment modality selection based mainly on tumor markers, regardless of the precise histologic classification.

Primary vaginal endodermal sinus tumor in infants and children: experience from a tertiary center.

BACKGROUND: The objective of the study was to analyze the clinical features, treatment, and outcomes of primary vaginal endodermal sinus tumor (EST) in infants and children treated in a tertiary center. METHODS: Clinical data of patients with pathologically confirmed primary vaginal EST in our hospital from January 1997 to December 2017 were retrospectively reviewed and analyzed. RESULTS: A total of 21 patients were included in this study. The median age at diagnosis was 11 months (range, 4-44 months). The most common manifestations were abnormal vaginal bleeding, and a polypoid mass protruding from the vagina. Chemotherapy based on PEB (cisplatin, etoposide, bleomycin) regimen was given, and serum alpha-fetoprotein (AFP) levels dropped to normal levels after 2 to 4 cycles of chemotherapy (median, 2 cycles). After 3 to 13 cycles of chemotherapy, with a median of 5 cycles, 20 patients achieved complete remission (95.2%). The median follow-up time was 80 months (range, 4-281months). At the time of the last follow-up, 19 cases were alive without disease, and the survival rate was 90.5%. CONCLUSION: Vaginal EST is a very rare malignant germ cell tumor and is sensitive to chemotherapy. Conservative surgery combined with PEB chemotherapy is an effective way of treatment. Serum AFP and imaging examinations can monitor the treatment response and recurrence.

[Testicular tumours from a clinical point of view : What urologists and oncologists need to know from the pathologist about testicular cancer]. / Hodentumoren aus klinischer Sicht : Was Urolog:Innen und Onkolog:Innen von Patholog:Innen über Hodentumoren wissen müssen.

BACKGROUND: Testicular germ cell tumours (GCTs) are the most frequent solid malignancy in younger males aged 15-40. The differentiation between seminomas and non-seminomas impacts prognosis, clinical management and follow-up procedures. With stage- and risk-adapted multimodal treatment approaches, GCTs have an exceptionally good prognosis. Therefore, avoiding overtreatment to reduce treatment-related long-term side effects is of utmost importance. Clinical and histopathological risk factors aid in treatment decision-making. OBJECTIVES: Discussion of (histo-)pathological characteristics that directly influence treatment decision-making by urologists and oncologists. MATERIALS AND METHODS: Non-systematic literature review to describe histopathological features for interdisciplinary treatment planning. RESULTS: Key histopathological characteristics for clinicians are: (i) identification of a GCT, if necessary by 12p aberration analysis, (ii) description of the different subtypes, and (iii) risk factors, including lymphovascular invasion and/or rete testis infiltration and size of the primary tumour. Molecular pathological analyses, that is, genomic sequencing, is not part of routine diagnostics due to the lack of prognostic/predictive markers and effective targeted treatment approaches. DISCUSSION: Detailed histopathology reporting, ideally with a synoptic template, is the basis for planning and conducting guideline-endorsed, risk-adapted, multi-disciplinary management of GCTs. Along with radiographic imaging and assessment of the serum tumour markers AFP and ß­HCG (especially in non-seminomas), histopathology is crucial to maintain success and reduce the burden of GCT treatment.

Efficacy of TACE+Radiofrequency Ablation+Sorafenib in the Treatment of Patients with Recurrent Liver Cancer and Construction of Prediction Model.

Objective: This study is aimed at exploring the efficacy of transarterial chemotherapy embolization (TACE)+radiofrequency ablation+sorafenib in the treatment of patients with recurrent liver cancer and at constructing its prediction model. Methods: A total of 60 patients with recurrent liver cancer treated in our hospital from March 2020 to March 2022 were enrolled and divided into two groups according to treatment methods, with 30 patients in each group. Group A adopted TACE+radiofrequency ablation+sorafenib therapy while group B adopted TACE+radiofrequency ablation therapy. Clinical efficacy, complications, and adverse reactions of the two groups were observed. A total of 30 patients with nonrecurrent liver cancer in the same period were enrolled. 60 patients with recurrent liver cancer and 30 patients with nonrecurrent liver cancer were taken as the recurrence group and the nonrecurrence group, respectively. The baseline data and clinical data of the patients were queried by the Hospital Information System. The data included age, gender, Child-Pugh grade, HBV/HCV infection, portal vein tumor thrombus, degree of differentiation, vascular invasion, serum alpha fetal protein (AFP) level, number of tumors, maximum diameter of tumors, and number of nodules. The logistic regression analysis was used to analyze the independent risk factors for liver cancer recurrence. The Hosmer-Lemeshow test was used to analyze the degree of fitting between the prediction model and the standard curve. The ROC curve was used to analyze the predictive value of the model for liver cancer recurrence. Results: The objective effective rate and disease control rate in group A (33.33% and 70.00%) were higher than those in group B (10.00% and 43.33%), and the differences were statistically significant (both P < 0.05). There were no significant differences in the incidence of complications such as embolism syndrome, hand and foot skin reaction, gastrointestinal reaction, hypertension, diaphragmatic injury and bleeding, and biliary leakage and fever between the two groups (all P > 0.05). The proportions of patients in the recurrence group with portal vein tumor thrombus (PVTT), medium and high degree of differentiation, combined with vascular invasion, serum AFP level ≥ 400 ng/dL, multiple tumors, maximum tumor diameter ≥ 5 cm, combined with cirrhosis, and polynodules were all higher than those in the nonrecurrence group; the differences were statistically significant (all P < 0.05). Complication of PVTT, the degree of medium and high differentiation, and the maximum tumor diameter ≥ 5 cm were independent risk factors for recurrence of liver cancer (all P < 0.05). The prediction model of liver cancer recurrence was obtained by multiple regression analysis, P = 1/[1 + e -(-5.441 + 6.154∗PVTT + 3.475∗differentiateddegree + 3.001∗maximumdiameteroftumor)]. The Hosmer-Lemeshow test showed that χ 2 = 1.558 (P = 0.992). According to the ROC curve analysis, the AUC, SE, and 95% CI value of the prediction model for liver cancer recurrence were 0.977, 0.012, and 0.953-1.000, respectively. Conclusion: TACE+radiofrequency ablation+sorafenib is effective in the treatment of recurrent liver cancer, and the prediction model established based on the risk factor has high predictive value for patients with recurrent liver cancer.

Chemoprotective Effect of Decalactone on Hepatic Cancer via Diminishing the Inflammatory Response and Oxidative Stress.

Hepatocellular Carcinoma (HCC) is the 5th most common type of cancer in all types of cancers, globally. It is well known that the frequency of inflammatory reaction and oxidative stress increases during the HCC. The goal of this study was to see if decalactone could prevent rats against HCC caused by diethylnitrosamine (DEN). Single intraperitoneal administration of DEN (200 mg/kg) used as inducer and weekly intraperitoneal injection of phenobarbital (8 mg/kg) was used as promotor for induction the HCC in rats. Serum alpha fetoprotein (AFP) was used for the confirmation of HCC. Different doses of decalactone (5, 10 and 15 mg/kg) were orally administered to the rats. The body weight was determined at regular time. The hepatic, non-hepatic, antioxidant markers and inflammatory mediators were scrutinized. All groups of animals were scarified and macroscopically examination of the liver tissue was performed and the weight of organ (hepatic tissue) were estimated. Decalactone increased body weight while also suppressing hepatic nodules and tissue weight. Decalactone treatment reduced AFP, total bilirubin, and direct bilirubin levels while increasing albumin and total protein levels in a dose-dependent manner. Decalactone reduced lipid peroxidation (LPO) and increased catalase (CAT), glutathione (GSH), glutathione peroxidase (GPx), and superoxide dismutase (SOD) levels significantly (p < 0.001) (SOD). Decalactone lowered the levels of significantly (p < 0.001) inflammatory cytokines and inflammatory markers in the liver. Based on the findings, we may conclude that decalactone inhibited HCC in DEN-induced HCC animals via reducing oxidative stress and inflammatory mediators.

Nutritional status in patients with hepatocellular carcinoma: Potential relevance for clinical outcome.

BACKGROUND: Impaired nutritional status is a risk factor for unfavorable outcome in cirrhosis. METHODS: In this prospective cohort study in hepatocellular carcinoma patients referred for tumor-specific therapy, nutritional status was assessed before and 3 months post-treatment using 4 complementary tools: hand-grip strength (HGS), Liver Frailty Index (LFI), Patient-Generated Subjective Global Assessment (PG-SGA) and skeletal muscle index (L3-SMI). Uni- and multivariable analyses were performed using Kaplan Meier curves and Cox's regression analyses with correction for Barcelona Clinic Liver Cancer (BCLC) stage, alpha-fetoprotein and age. RESULTS: 56 patients were evaluated at baseline and 38 patients 3 months post-treatment. Baseline BCLC stage was 0 in 14%, A in 27%, B in 36%, C in 21%, and D in 2%. HGS, LFI, PG-SGA and L3-SMI were impaired in 13%, 95%, 21% and 71% respectively. Of all patients, 52% died after (median, range) 373 (32-962) days. Of the nutritional assessment tools, only HGS was independently associated with complication-free survival (HR 0.304, 95%CI 0.10-0.88: p = 0.028) and, approaching significance, with overall survival (HR 0.323, 95%CI 0.103-1.008: p = 0.052). Tumor-specific therapy was administered in 50 patients (20% radiofrequency / microwave ablation, 4% resection, 74% transarterial radio- or chemoembolization, 2% sorafenib). Three months post-treatment, complete response occurred in 44%, partial response in 20%, stable disease in 20% and progressive disease in 16%. Child-Pugh scores deteriorated and such deterioration was independently associated with reduced overall and complication-free survival. CONCLUSIONS: reduced baseline HGS and deteriorated post-treatment Child-Pugh score are associated with reduced overall and complication-free survival in HCC.

Efficacy and Side Effects of Irinotecan Combined with Nedaplatin versus Paclitaxel Combined with Cisplatin in Neoadjuvant Chemotherapy for Locally Advanced Cervical Cancer and Tumor Marker Analysis: Based on a Retrospective Analysis.

Objective: A case-control study was adopted to investigate the efficacy and side effects of irinotecan combined with nedaplatin (NP) versus paclitaxel combined with cisplatin for locally advanced cervical cancer (CC) neoadjuvant chemotherapy (NACT) and to analyze the changes in tumor marker levels. Methods: A total of 96 patients with locally advanced CC who were treated from October 2019 to October 2021 were enrolled in our hospital as the research subjects, and their clinical data were collected for retrospective analysis and grouped according to their treatment regimens. Among them, 53 patients received paclitaxel combined with cisplatin as the control group, and the other 43 patients received irinotecan combined with NP as the observation group. The clinical effectiveness of neoadjuvant chemotherapy and alterations in tumor markers (CEA, AFP, CA125, and SCCA) were compared between the two groups. The incidence of common chemotherapy side effects was observed and compared between the two groups, including nausea and vomiting, abdominal pain and diarrhea, liver function impairment, bone marrow suppression, transient hyperglycemia, rash, ECG abnormalities, peripheral neurotoxicity, and muscle aches and pains. Results: The clinical efficiency of neoadjuvant chemotherapy was 97.67% in the observation group and 81.13% in the control group, with no statistically significant difference between the groups (P > 0.05). There was no significant difference in CEA, AFP, and CA125 between the two groups before and after chemotherapy, but the decrease of SCCA before and after chemotherapy was statistically significant. There was no significant difference in the incidence of liver function damage, myelosuppression, abnormal ECG, and rash between the two groups (P > 0.05). There are statistically significant differences in the incidence of nausea and vomiting, transient hyperglycemia, peripheral neurotoxicity, and muscle aches between the observation and control groups (P < 0.05). The incidence of nausea and vomiting, transient hyperglycemia, peripheral neurotoxicity, and muscle aches was higher in the control group than in the observation group, with statistically significant differences (P < 0.05). The difference in the incidence of diarrhea and abdominal pain between the observation group and the control group was statistically significant (P < 0.05), and the incidence of diarrhea and abdominal pain in the observation group was higher than that in the control group. Conclusion: Irinotecan in combination with nedaplatin can be an effective neoadjuvant chemotherapy regimen for advanced localized cervical cancer, particularly in patients with combined diabetes.

Fungal Infections as an Uprising Threat to Human Health: Chemosensitization of Fungal Pathogens With AFP From Aspergillus giganteus.

Occurrence and intensity of systemic invasive fungal infections have significantly risen in recent decades with large amount of mortality and morbidity rates at global level. Treatment therapy lies on the current antifungal interventions and are often limited due to the emergence of resistance to antifungal agents. Chemosensitization of fungal strains to the conventional antimycotic drugs are of growing concern. Current antifungal drugs often have been reported with poor activity and side effects to the host and have a few number of targets to manifest their efficacy on the pathogens. Indiscriminately, the aforementioned issues have been easily resolved by the development of new intervention strategies. One such approach is to employ combinational therapy that has exhibited a great level of inhibitions than that of a single compound. Chemosensitization of pathogenic mycoses to commercial antifungal drugs could be drastically enhanced by co-application of chemosensitizers along with the conventional drugs. Chemosensitizers could address the resistance mechanisms evolved in the pathogenic fungi and targeting the system to make the organism susceptible to commercially and clinically proven antifungal drugs. However, this strategy has not been overreached to the greater level, but it needs much attention to fight against not only with the pathogen but combat the resistance mechanisms of pathogens to drugs. Natural compounds including plant compounds and microbial proteins act as potential chemosensitizers to break the resistance in mycoses. Aspergillus giganteus, a filamentous fungus, is known to produce a cysteine rich extracellular protein called as antifungal protein (AFP). AFP has shown enhanced efficacy against several filamentous and non-filamentous fungal pathogens. On the basis of the reported studies on its targeted potential against pathogenic mycoses, AFP would be fabricated as a good chemosensitizer to augment the fungicidal efficacy of commercial antimycotic drugs. This paper reviews on breakthrough in the discovery of antifungal drugs along with the resistance patterns of mycoses to commercial drugs followed by the current intervention strategies applied to augment the fungicidal potential of drugs.

Effect of Apatinib Combined with Seggio on the Expression of Serum AFP and CA724 and Long-Term Survival Rate in Patients with Advanced Gastric Cancer Undergoing Comfortable Nursing Intervention.

Objective: To study the effect of apatinib combined with seggio on the expression of serum AFP and CA724 and the long-term survival rate in advanced gastric cancer patients undergoing comfort nursing intervention. Methods: 98 advanced gastric cancer patients were divided into single-drug group and joint group. Both groups of patients were given comfort nursing intervention, the single-drug group was treated with seggio, and the joint group was treated with apatinib and seggio. The clinical efficacy, survival rate, relationship between the tumor markers and the survival time, serum tumor markers levels (CA724 and AFP), inflammatory factors (IL-4, IL-10) levels, quality-of-life scores, and immunity function were measured after treatment. Results: The clinical efficacy in the joint group was better than that in the single-drug group. The three-year survival time in the joint group was upregulated relative to the single-drug group. The patients with high expression of CA724 or AFP had a lower survival time than the patients with low expression of CA724 or AFP. After treatment, IL-10 and IL-4 levels were obviously decreased, and the joint group showed a more obvious decrease compared with the single-drug group. The quality-of-life scores were significantly upregulated after treatment, and compared with the joint group, the scores in the single drug-group were obviously higher. The CD4+/CD8+, CD4+, and CD3+ levels were increased, while CD8+ levels were decreased after treatment, and the changes of each index in the joint group were more significant than those in the single-drug group. The content of CA724 and AFP were significantly decreased after treatment, and the joint group showed a more significant decrease than the single-drug group. Conclusion: Apatinib combined with seggio for advanced gastric cancer patients' treatment based on comfort nursing intervention can improve the clinical efficacy and survival time, reduce inflammatory factors and serum tumor markers levels, enhance patients' immune function, and quality of life.

[Extragonadal germ cell tumor: A case report and review of the literature].

OBJECTIVE: To discuss the clinical diagnosis and treatment of extragonadal germ cell tumor. METHODS: We analyzed the clinical data on a case of extragonadal germ cell tumor diagnosed and treated in the General Hospital of Eastern Theater Command and reviewed the relevant literature. RESULTS: The patient was initially diagnosed with retroperitoneal tumor and treated by resection of the tumor together with the left kidney due to the large volume of the tumor, which was complicated by pancreatic injury. Postoperative pathology showed it to be extragonadal germ cell malignancy. Postoperative examination revealed space-occupying lesion in the left testis, with serum alpha fetoprotein (AFP), human chorionicgonadotropin (hCG) and lactate dehydrogenase (LDH) negative, followed by stage-two resection of the left testis, which was pathologically shown with testicular seminoma. The patient received 7 courses of cisplatin, etoposide bleomycin (PEB) regimen and was followed up for 8 years, which found no recurrence or metastasis, and the patient fathered no child during the postoperative follow-up. CONCLUSION: For patients with a history of cryptorchidism and tumors located in the central axis, special attention should be paid to physical examination of the testes, testicular ultrasonography, and determination of AFP and other indicators to identify gonadal tumor metastasis. And if so, radiotherapy and chemotherapy can be considered first to reduce surgical complications and achieve accurate management.

Antifungal Prophylaxis in AML Patients Receiving Intensive Induction Chemotherapy: A Prospective Observational Study From the Acute Leukaemia French Association (ALFA) Group.

BACKGROUND: Although recommended in patients with acute myeloblastic leukaemia (AML) after induction chemotherapy, real-life use of antifungal prophylaxis (AFP) is different among centres. MATERIALS AND METHODS: This is an ancillary study to a randomized trial on intensive induction chemotherapy in AML patients (ALFA-0702/NCT00932412), where AFP with posaconazole was recommended. IFIs were graded by investigators and by central reviewers according to the revised EORTC definitions. Experts conclusions were compared to the investigators' ones. RESULTS: A total of 677 patients were included. Four AFP strategies were reported: Group-1: no AFP (n = 203, 30%), Group-2: posaconazole (n = 241, 36%), Group-3: posaconazole with other AFP (n = 142, 21%), Group-4: other AFP (n = 91, 13%). Experts graded more IFI than investigators: proven/probable IFI, 9.0% (n = 61) versus 6.2% (n = 42). The cumulative incidence at day60 of probable/proven IFI was 13.9% (Group-1); 7.9% (Group-2); 5.6% (Group-3); and 6.6% (Group-4). IFI onset was 26 (19-31) days after induction in Groups 2-3, versus 16 (9-25) days in Group 1 and 20 (12-24) days in Group 4 (P< .001). After a median follow-up of 27.5 months (0.4-73.4), the mortality rate was 38.3%, with 5.4% attributed to IFI. In multivariate analysis, IFI occurrence was an independent risk of death (HR5.63, 95%-CI 2.62-12.08, P< .001). EORTC recommendations were applied in only 57% of patients. In patients without IFI, the rate of AML complete remission was higher. CONCLUSIONS: In AML patients, AFP delayed the onset of IFI in addition of decreasing their rate. The frequent misidentification of IFI impacts their appropriate management according to recommendations. hematological remission was more frequent in patients without IFI.

Post-treatment alpha-fetoprotein response predicts prognosis of patients with hepatocellular carcinoma: A meta-analysis.

BACKGROUND: Post-treatment alpha-fetoprotein (AFP) response has been reported to be associated with prognosis of hepatocellular carcinoma (HCC) patients, but the results were not consistent. This meta-analysis aimed to explore the relationship between AFP response and clinical outcomes of HCC. METHODS: PubMed, Embase, Medline and Cochrane library were searched for relevant articles published before March 20, 2019. The data were analyzed using RevMan5.3 software. RESULTS: Twenty-nine articles with 4726 HCC patients were finally included for analysis. The pooled results showed that post-treatment AFP response was significantly associated with overall survival (OS) (hazard ratio (HR) = 0.41, 95% confidence interval (CI): 0.35-0.47, P <.001), progression free survival (PFS) (HR = 0.46, 95% CI: 0.39-0.54, P <.001) and recurrence free survival (RFS) (HR = 0.41, 95% CI: 0.29-0.56, P <.001) of HCC patients. CONCLUSION: post-treatment AFP response might be a useful prognostic marker for HCC patients.

Efficacy and tolerability of AFPep, a cyclic peptide with anti-breast cancer properties.

PURPOSE: The purpose of this study is to assess the efficacy and safety profile of AFPep, a 9-amino acid cyclic peptide prior to its entry into pre-clinical toxicology analyses en route to clinical trials. METHODS: AFPep was assessed for anti-estrogenic activity in a mouse uterine growth assay and for breast cancer therapeutic efficacy in a human tumor xenograft model in mice. AFPep was assessed for tolerability in a variety of in vivo models, notably including assessment for effects on rat liver and human hepatocellular carcinoma cell lines and xenografts. RESULTS: AFPep arrests the growth of human MCF-7 breast cancer xenografts, inhibits the estrogen-induced growth of mouse uteri, and does not affect liver growth nor stimulate growth of human hepatocellular carcinoma cell lines when growing in vitro or as xenografts in vivo. AFPep is well tolerated in mice, rats, dogs, and primates. CONCLUSIONS: AFPep is effective for the treatment of ER-positive breast cancer and exhibits a therapeutic index that is substantially wider than that for drugs currently in clinical use. The data emphasize the importance of pursuing pre-clinical toxicology studies with the intent to enter clinical trials.

The use of alpha-fetoprotein for the treatment of autoimmune diseases and cancer.

Alpha-fetoprotein is a shuttle protein that delivers nutrients through receptor-mediated endocytosis to embryotic cells. In adults, alpha-fetoprotein can shuttle drugs into alpha-fetoprotein receptor-positive myeloid-derived suppressor, regenerating and also cancer cells. Drugs with high-binding affinity to alpha-fetoprotein can activate or deplete targeted cells. Myeloid-derived suppressor cells activation leads to immune suppression that can be used for treating autoimmune diseases. On the other hand, toxins delivered by alpha-fetoprotein can damage myeloid-derived suppressor cells and consequently unleash innate and adaptive immunity to destroy cancer cells. Innate immunity natural killers reduce cancer stem cells and metastases. The new alpha-fetoprotein drug noncovalent complexes for immunotherapy change the local immune balance and has potential in oncology, autoimmune and infectious diseases treatment, inflammation, transplantation, vaccination, etc.