Medical Bulletin of Sisli Etfal Hospital最新文献

{"title":"Evaluation of Cross-Reactivity Between Penicillins and Cephalosporins in Children with a History of Cephalosporin Allergy.","authors":"Nursah Eker, Gunsel Kutluk, Feyzullah Cetinkaya","doi":"10.14744/SEMB.2024.08286","DOIUrl":"10.14744/SEMB.2024.08286","url":null,"abstract":"<p><strong>Objectives: </strong>The cross-reactivity problem between cephalosporins and penicillins has mainly been evaluated in the context of patients allergic to penicillins. However, we have little data regarding the opposite aspect of the problem, i.e. the cross-reactivity in subjects primarily sensitized to cephalosporins. This prospective study aims to evaluate the cross-reactivity to penicillins and some other cephalosporins in patients with immediate allergic reactions to cephalosporins.</p><p><strong>Methods: </strong>The study included 21 children with immediate allergic reactions to at least one cephalosporin. Skin testing was performed with a panel of minor and major determinant mixtures of penicillins and three commonly used cephalosporins (cephazoline, cefuroxime and ceftriaxone).</p><p><strong>Results: </strong>The children had used 5.14±4.91 (1-15) times any beta-lactam antibiotic in the previous year and the most common cephalosporins accused were ceftriaxone (42.92%), and cefuroxime, cefazolin, cefixime, cefprozil and cefotaxime (9.5% each). Skin tests were positive for any cephalosporin in 14 (66.7%) subjects and penicillin allergens in 15 (71.4%) subjects. Totally, 85.7% of children with a positive allergy history to cephalosporins were found to be sensitive to either penicillin or any one of three cephalosporins.</p><p><strong>Conclusion: </strong>There seems to be a high risk of adverse reactions to penicillins and other cephalosporins in children with a history of type I hypersensitivity reaction to cephalosporins. Therefore, skin testing with both cephalosporins and penicillins should be performed in patients with a history of cephalosporin allergy.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11250002/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Quality of Life and Psychosocial Problems in Children with Type 1 Diabetes Mellitus.","authors":"Elida Yuksel, Lida Bulbul, Semra Yilmaz, Sami Hatipoglu, Esra Deniz Papatya Cakir","doi":"10.14744/SEMB.2024.21456","DOIUrl":"10.14744/SEMB.2024.21456","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the frequency of psychosocial problems and the factors affecting the quality of life in children and adolescents aged between 8 and 18 years with type 1 diabetes mellitus (T1DM).</p><p><strong>Methods: </strong>In the study, children and adolescents aged between 8 and 18 years who had been followed for at least 6 months for T1DM were evaluated (T1DM group), and compared with healthy children and adolescents who applied to the general pediatric outpatient clinic and did not have any chronic disease (control group). Data on disease follow-up of children and adolescents with T1DM were obtained from medical records. Sociodemographic characteristics of both groups were recorded in the study form. In addition, the Children's Depression Inventory (CDI), Screen for Child Anxiety Related Disorders (SCARED) and Children Quality of Life Questionnaire (KINDL: KINDerLebensqualitätsfragebogen) were applied to both groups. The scale scores of the T1DM group and the control group were compared. Factors affecting the scale scores of the T1DM group were evaluated.</p><p><strong>Results: </strong>A total of 181 children or adolescents, 81 of whom were in the T1DM group and 100 in the control group, were evaluated for this study. The mean age was 13.1±2.4 years in the T1DM group and 12.4±2.1 years in the control group. The mean CDI, SCARED, and KINDL scores, respectively; it was 15.3±7.2, 23.6±11.9, and 53.5±13.7 in the T1DM group and 7.9±6.8, 14.7±13, 60±11.6 in the control group. There was a statistically significant difference between the two groups in terms of mean CDI, SCARED, and KINDL scores (all p values <0.001). As compliance with the diabetic diet decreased at home, there was a significant increase in the mean CDI score (p=0.005) and a significant decrease in the KINDL score (p=0.002). It was observed that KINDL score decreased significantly as compliance with the diabetic diet decreased outside the home (p=0.001).</p><p><strong>Conclusion: </strong>Quality of life is lower, and levels of depression and anxiety are higher in children with T1DM compared to healthy children. Psychosocial support should be provided from the moment of diagnosis in order to improve the psychosocial problems and quality of life of children with T1DM.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249999/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction of Major Adverse Cardiac Events After Transcatheter Aortic Valve Implantation: A Machine Learning Approach with GRACE Score.","authors":"Aslan Erdogan, Omer Genc, Duygu Inan, Abdullah Yildirim, Ersin Ibisoglu, Yeliz Guler, Duygu Genc, Ahmet Guler, Ali Karagoz, Ibrahim Halil Kurt, Cevat Kirma","doi":"10.14744/SEMB.2024.00836","DOIUrl":"10.14744/SEMB.2024.00836","url":null,"abstract":"<p><strong>Objectives: </strong>Predictive risk scores have a significant impact on patient selection and assessing the likelihood of complications following interventions in patients with severe aortic stenosis (AS). This study aims to explore the utility of machine learning (ML) techniques in predicting 30-day major adverse cardiac events (MACE) by analyzing parameters, including the Global Registry of Acute Coronary Events (GRACE) score.</p><p><strong>Methods: </strong>This retrospective, multi-center, observational study enrolled 453 consecutive patients diagnosed with severe AS who underwent transcatheter aortic valve implantation (TAVI) from April 2020 to January 2023. The primary outcome was defined as a composition of MACE comprising periprocedural myocardial infarction (MI), cerebrovascular events (CVE), and all-cause mortality during the 1-month follow-up period after the procedure. Conventional binomial logistic regression and ML models were utilized and compared for prediction purposes.</p><p><strong>Results: </strong>The study population had a mean age of 76.1, with 40.8% being male. The primary endpoint was observed in 7.5% of cases. Among the individual components of the primary endpoint, the rates of all-cause mortality, MI, and CVE were reported as 4.2%, 2.4%, and 1.9%, respectively. The ML-based Extreme Gradient Boosting (XGBoost) model with the GRACE score demonstrated superior discriminative performance in predicting the primary endpoint, compared to both the ML model without the GRACE score and the conventional regression model [Area Under the Curve (AUC)= 0.98 (0.91-0.99), AUC= 0,87 (0.80-0.98), AUC= 0.84 (0.79-0.96)].</p><p><strong>Conclusion: </strong>ML techniques hold the potential to enhance outcomes in clinical practice, especially when utilized alongside established clinical tools such as the GRACE score.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249994/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Choroidal Thickness in Mild Autonomous Cortisol Secretion.","authors":"Sezin Dogan Cakir, Akin Cakir, Feyza Yener Ozturk, Seda Erem Basmaz, Adnan Batman, Emre Sedar Saygili, Rumeysa Selvinaz Erol, Esra Cil Sen, Muhammed Masum Canat, Yuksel Altuntas","doi":"10.14744/SEMB.2024.12258","DOIUrl":"10.14744/SEMB.2024.12258","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the patients with mild autonomous cortisol secretion (MACS) by means of choroidal thickness (CT) and also investigate whether CT may be a diagnostic tool in the management of MACS or not.</p><p><strong>Methods: </strong>Twenty-seven patients with MACS and 25 age-sex-matched healthy controls were enrolled in this cross-sectional comparative study. All the participants underwent CT measurement by using Spectralis optical coherence tomography (Heidelberg Engineering, Heidelberg, Germany) with enhanced deep imaging mode at the subfoveal, 500-1000-1500 µm nasal and 500-1000-1500 µm temporal to the foveola.</p><p><strong>Results: </strong>The groups were similar in terms of spherical equivalence, age and axial lengths. The mean CT was significantly thicker in patients with MACS than controls in all measurement quadrants (p<0.001). There was no significant correlation between CT, size of the adenoma, basal cortisol, 1mg dexamethasone suppression test, salivary cortisol, 24-hour total urine-free cortisol, ACTH and DHEAS levels. However, 2 mg dexamethasone suppression test results were found to be significantly correlated with CT in temporal 500-1000 and 1500 µm quadrants (r=0.436, p=0.023, r=0.443, p=0.021 and r=0.488, p=0.010, respectively). Five (18.5%) eyes had pachychoroid pigment epitheliopathy in the MACS group.</p><p><strong>Conclusion: </strong>CT increases in patients with MACS and those tend to have pachychoroid pigment epitheliopathy more frequent than healthy individuals. A thicker choroid in the patients with MACS may be a novel biomarker both as a diagnostic tool for the degree of hypercortisolemia and cortisol-related comorbidity.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11250000/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Depression, Self-esteem, Anxiety, and Dermatological Quality of Life Index in Adolescent Acne Patients: A Case-Control Study.","authors":"Didem Kazan, Burcu Bahar Inci, Selin Ilchan, Defne Ozkoca","doi":"10.14744/SEMB.2024.38268","DOIUrl":"10.14744/SEMB.2024.38268","url":null,"abstract":"<p><strong>Objectives: </strong>Acne vulgaris is a common skin condition that affects adolescents and can have a significant impact on their mental health. In this study, we aimed to evaluate the depression and anxiety symptoms, self-esteem and dermatological quality of life indexes of adolescent patients with acne vulgaris.</p><p><strong>Methods: </strong>A total of 160 patients aged between 10 and 19 years with acne vulgaris and 100 healthy controls were included in the study. All participants completed the Reynolds Adolescent Depression Scale (RADS), Beck Adolescent Anxiety Scale (BAAS), and Coopersmith Self-Esteem Survey Scale (CSES), alone and independently. The dermatologists evaluated the acne disease severity of the study group using the Global Acne Grading System, while the Children's Dermatological Quality of Life Index (CDLQI) was evaluated in the same group. Age, gender, and scale results of all participants were recorded on case report forms for further analysis.</p><p><strong>Results: </strong>The study group had significantly higher RADS (27.5% vs 12.5%, p=0.003) and BAAS scores (80% vs 64%, p=0.001) than the control group. The percentage of patients with CSES scores below 20 in the study group was significantly higher than the control group (p=0.001). Higher RADS and BAAS scores were associated with higher CDLQI scores (p=0.001, p=0.001, respectively), while higher CSES scores were associated with lower CDLQI scores (p=0.001).</p><p><strong>Conclusion: </strong>The study shows that acne vulgaris has a significant impact on the depression, anxiety, and self-esteem levels of adolescent patients. Dermatologists should pay attention to the psychological well-being of patients and provide psychiatric evaluation if necessary.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249996/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Redo Tricuspid and Pulmonary Valve Replacement with On-X in Renal Transplant Patient: A Case Report.","authors":"Osman Fehmi Beyazal, Koray Apaydin, Mehmed Yanartas, Nihan Kayalar","doi":"10.14744/SEMB.2023.33254","DOIUrl":"10.14744/SEMB.2023.33254","url":null,"abstract":"<p><p>Surgical treatment is recommended in patients with symptomatic severe tricuspid regurgitation and pulmonary regurgitation. Although renal transplant patients are a high-risk patient group for cardiac surgery, heart valve surgeries can be performed successfully. There are a limited number of studies published on this subject in the literature. Therefore, we present a case who underwent tricuspid ring annuloplasty (TRA) before being followed up with renal transplantation and then successfully performed redo tricuspid valve replacement (TVR) and pulmonary valve replacement (PVR).</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249998/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of the Pandemic on Cat and Dog Allergies.","authors":"Guler Yildirim, Begum Nalcakan Gunes, Nilay Caliskan, Hamit Bologur, Hilal Gungor, Muhammed Fatih Erbay, Merve Karaca Sahin, Ozlem Terzi, Deniz Ozceker","doi":"10.14744/SEMB.2024.93797","DOIUrl":"10.14744/SEMB.2024.93797","url":null,"abstract":"<p><strong>Objectives: </strong>The impact of the COVID-19 pandemic on allergic patients is not clearly understood. The aim of this study is to investigate the changes in sensitivity to cat and dog allergens in patients with respiratory allergies in Istanbul during the COVID-19 pandemic.</p><p><strong>Methods: </strong>Before the pandemic (March 2018 - March 2020) and during and after the pandemic (March 2020 - March 2022), a total of 5499 patients who underwent skin testing were retrospectively evaluated. The patients' age, gender, diagnosis, total IgE, and eosinophil values were recorded. Patients were divided into two groups: 2-6 years old and 7 years and older. The frequency of sensitization to cats and dogs was investigated in both groups before and after the pandemic.</p><p><strong>Results: </strong>The median age of the 5499 children included in the study was 77 months, with a range of 2 to 221 months. Furthermore, 55.7% of the children were male. Of the children, 59.1% were examined before the pandemic, and 40.9% during and after the pandemic. During the examinations, allergic rhinitis was identified in 1628 children (29.6%), asthma in 1829 children (33.3%), and both asthma and allergic rhinitis in 2042 children (37.1%). Allergies to cats were found in 247 children (4.5%), and to dogs in 166 children (3.0%). When comparing the age groups, the frequency of cat allergy in the 7-years and older group was found to have decreased compared to the pre-pandemic period, and the statistical difference was close to significance (p=0.08). However, regarding dog allergy, in the 7 years and older group, the sensitivity to dogs, which was 5.6% before the pandemic, had decreased to 2.6% during the pandemic, and this decrease was found to be statistically highly significant (p<0.001).</p><p><strong>Conclusion: </strong>Environmental allergen exposure has a significant impact on the phenotype of allergic diseases. Changes in patients' lifestyles and increased time spent at home during the pandemic may have led to a decrease in contact with outdoor cat and dog allergens, resulting in a reduced frequency of cat and dog sensitivity. Additionally, the introduction of mask-distance-handwashing/disinfection rules during the pandemic is believed to have reduced contact with cat and dog allergens, potentially contributing to a decrease in allergy frequency.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11250001/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Choroid Plexus Papilloma Tumor of the Ovary: A Case Report.","authors":"Merve Aldikactioglu Talmac, Yuksel Ulu, Hilal Serap Arslan, Ilkbal Temel Yuksel","doi":"10.14744/SEMB.2023.74340","DOIUrl":"10.14744/SEMB.2023.74340","url":null,"abstract":"<p><p>This is a case report of a 19-year-old nulligravid patient with a choroid plexus papilloma tumor in a mature cystic teratoma in the right adnexal area. The patient, who had abdominal pain and dyspepsia, showed a 9 cm diameter mass with a solid/cystic component, initially interpreted as a dermoid cyst in the right adnexal region. Mature cystic teratoma is a benign germ cell tumor and is common in women during the reproductive period. However, choroid plexus papilloma is a rare brain tumor. The diagnosis of ovarian choroid plexus papilloma can be made with imaging tests such as magnetic resonance imaging or computed tomography, and treatment is usually by surgical removal. Only four cases of ovarian teratoma with choroid plexus papilloma have been informed in the English literature, and this issue is the fifth.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249992/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Glycemic Control on Platelet Indices in Children with Type 1 Diabetes Mellitus.","authors":"Kamile Yucel, Sekibe Isik Disci, Mehtap Yucel","doi":"10.14744/SEMB.2024.56767","DOIUrl":"10.14744/SEMB.2024.56767","url":null,"abstract":"<p><strong>Objectives: </strong>The aim of this study is to compare children diagnosed with type 1 diabetes mellitus (T1DM) with healthy controls in terms of some laboratory parameters and platelet indices.</p><p><strong>Methods: </strong>This study is retrospective. We used glycated hemoglobin (HbA1c) values to classify patients as <7% (good) and ≥7% (poor). The platelet mass (PM) value was calculated from the hemogram data (PM=PLTxMPV).</p><p><strong>Results: </strong>The study included a total of 87 patients who had been diagnosed with T1DM and 120 healthy participants. Fasting glucose, urea, creatinine, hemoglobin (HGB), red blood cell (RBC), mean platelet volume (MPV) and platelet distribution width (PDW) were significantly higher in the patient group than in the healthy control group. Platelet (PLT), plateletcrit (PCT) and PM were significantly lower in the poor glycemic control than in the good glycemic control and healthy groups. The PDW in the healthy control group was statistically significantly lower than in the good and poor glycemic control groups. In the group with poor glycemic control, there was a positive and significant correlation between the MPV and the level of HbA1c (r=0.401, p<0.05).</p><p><strong>Conclusion: </strong>To sum up, our results show that the MPV and the PDW are significantly higher in children with T1DM than in healthy control. In the group with poor glycemic control, PLT levels were significantly lower than in the other two groups, leading to a decrease in PCT and PM levels. Further studies are needed to understand whether the decrease in PLT levels is due to the hyperactivity and rapid turnover of PLT.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249991/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary Classic Penile Kaposi's Sarcoma in a Middle Age Circumcised HIV-Negative Patient: Presentation of an Unusual Case.","authors":"Rifat Burak Ergul, Mazhar Ortac, Senol Tonyali, Gizem Pehlivan, Sule Ozturk Sari, Ozge Hurdogan, Ates Kadioglu","doi":"10.14744/SEMB.2023.46034","DOIUrl":"10.14744/SEMB.2023.46034","url":null,"abstract":"<p><p>Kaposi's sarcoma should be considered in the differential diagnosis in young patients with penile lesions and no risk factors. A 37-year-old heterosexual man with no other medical history applied presented with a non-itchy and painless penile lesion, for three months. The HIV 1-2 serology was negative via ELISA test. Histopathological analysis of the lesion revealed a tumor composed of atypical spindle cells, below a partially ulcerated surface. There was also an abundance of plasma cells admixed within the neoplastic cells. The patient was diagnosed as HIV-negative, HHV-8 positive Kaposi sarcoma. Although penile Kaposi sarcoma is extremely rare, classical Kaposi sarcoma should be considered in the differential diagnosis of penile lesions.</p>","PeriodicalId":42218,"journal":{"name":"Medical Bulletin of Sisli Etfal Hospital","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249993/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141634931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}