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Background: Despite recent advancements, medical technology has not yet reached its peak. Precision medicine is growing rapidly, thanks to machine learning breakthroughs powered by increased computational capabilities. This article explores a deep learning application for computer-aided diagnosis in dermatology. Methods: Using a custom model based on EfficientNetB3 and deep learning, we propose an approach for skin lesion classification that offers superior results with smaller, cheaper, and faster inference times compared to other models. The skin images dataset used for this research includes 8222 files selected from the authors' collection and the ISIC 2019 archive, covering six dermatological conditions. Results: The model achieved 95.4% validation accuracy in four categories-melanoma, basal cell carcinoma, benign keratosis-like lesions, and melanocytic nevi-using an average of 1600 images per category. Adding two categories with fewer images (about 700 each)-squamous cell carcinoma and actinic keratoses-reduced the validation accuracy to 88.8%. The model maintained accuracy on new clinical test images taken under the same conditions as the training dataset. Conclusions: The custom model demonstrated excellent performance on the diverse skin lesions dataset, with significant potential for further enhancements.

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Dermoid cysts in the floor of the mouth are a relatively rare and unusual site of location anomalies presumed to be caused by entrapment of germinal epithelium along the lines of embryonic fusion. It presents as soft, non-painful, and slowly growing swelling along the lines of fusion during the closure of mandibular and hyoid branch arches. These cysts are developmental and histopathologically classified into three types: epidermoid, dermoid, and teratoid. We are reporting a rare case of a 32-year-old female who presented in the outpatient department with complaints of painless swelling over the floor of the mouth for two years, suggesting a benign sublingual mass. This case report underscores the importance of clinical presentation, diagnostic workup, and surgical approach in achieving successful outcomes for sublingual mass.

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Nephrogenic adenomas are benign lesions that develop within the urinary tract. Most often developing within the urinary bladder, these lesions have a debatable etiopathogenesis, with hamartoma, rest hyperplasia, and transplantation of renal tubular cells being the most widely accepted ones. Nephrogenic adenomas develop more often in adult males, and predisposing factors for their development are prior urinary system injury, infection, or malignancy, with a subset of cases developing in renal transplant patients. Herein, we present a case of a male patient in his seventies who initially presented to our institution with urinary disturbances and was subsequently diagnosed with low-grade, non-invasive urothelial carcinoma. After treatment, the patient remained disease-free for a period of seven calendar years. The current presentation was due to dysuria, and bladder endoscopy revealed a ureteral stricture and two small exophytic lesions neighboring the location of the previously treated urothelial carcinoma. Histology revealed complex papillary architecture and cystic spaces lined by a monolayer of monomorphous epithelial cells with foci of hobnail appearance. The papillary stroma consisted of edematous fibrous tissue with hyperemic blood vessels and focal infiltration by inflammatory cells. Based on the histological findings, the diagnosis of nephrogenic adenoma was established.

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OBJECTIVES: To present the authors' experience on intralesional steroid injection (ILSI) for benign lesions of the vocal folds and a review of the literature. STUDY DESIGN: Retrospective chart review. METHODS: The medical records of patients with vocal folds nodules, polyps, Reinke's edema, laryngitis/localized edema, and vocal fold granuloma who underwent ILSI were reviewed. Disease regression was assessed by reviewing the video recordings of laryngeal endoscopy before and after surgery. Subjective and objective voice outcome measures were compared before and after office-based ILSI. RESULTS: Forty-seven patients with 81 lesions were included. The most common lesion treated was Reinke's edema followed by vocal fold nodules. All patients who presented for follow-up (n = 37) had partial or complete regression of their disease. When stratified by disease type, vocal fold polyps showed the highest percentage of complete regression (66.7%) followed by vocal fold nodules (65%). The mean voice handicap index-10 (VHI-10) score of the study group dropped from 16.63 ± 6.95 to 6.21 ± 6.09 points (P < 0.001). Patients with vocal fold polyps had the highest drop in the mean VHI-10 score by 16.66 ± 4.73 (P = 0.026). There was no significant difference in the mean acoustic and aerodynamic parameters before and after office-based steroid injection. CONCLUSIONS: ILSI is an effective treatment modality for benign lesions of the vocal folds leading to partial or complete disease regression and self-reported improvement in voice quality.

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This study presents an innovative application of artificial intelligence (AI) in distinguishing dermoscopy images depicting individuals with benign and malignant skin lesions. Leveraging the collaborative capabilities of Google's platform, the developed model exhibits remarkable efficiency in achieving accurate diagnoses. The model underwent training for a mere one hour and 33 minutes, utilizing Google's servers to render the process both cost-free and carbon-neutral. Utilizing a dataset representative of both benign and malignant cases, the AI model demonstrated commendable performance metrics. Notably, the model achieved an overall accuracy, precision, recall (sensitivity), specificity, and F1 score of 92%. These metrics underscore the model's proficiency in distinguishing between benign and malignant skin lesions. The use of Google's Collaboration platform not only expedited the training process but also exemplified a cost-effective and environmentally sustainable approach. While these findings highlight the potential of AI in dermatopathology, it is crucial to recognize the inherent limitations, including dataset representativity and variations in real-world clinical scenarios. This study contributes to the evolving landscape of AI applications in dermatologic diagnostics, showcasing a promising tool for accurate lesion classification. Further research and validation studies are recommended to enhance the model's robustness and facilitate its integration into clinical practice.

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PURPOSE: This study aimed to enhance the diagnostic accuracy of contrast-enhanced breast magnetic resonance imaging (MRI) using gadobutrol for differentiating benign breast lesions from malignant ones. Moreover, this study sought to address the limitations of current imaging techniques and criteria based on the Breast Imaging Reporting and Data System (BI-RADS). MATERIALS AND METHODS: In a multicenter retrospective study conducted in Japan, 200 women were included, comprising 100 with benign lesions and 100 with malignant lesions, all classified under BI-RADS categories 3 and 4. The MRI protocol included 3D fast gradient echo T1- weighted images with fat suppression, with gadobutrol as the contrast agent. The analysis involved evaluating patient and lesion characteristics, including age, size, location, fibroglandular tissue, background parenchymal enhancement (BPE), signal intensity, and the findings of mass and non-mass enhancement. In this study, univariate and multivariate logistic regression analyses were performed, along with decision tree analysis, to identify significant predictors for the classification of lesions. RESULTS: Differences in lesion characteristics were identified, which may influence malignancy risk. The multivariate logistic regression model revealed age, lesion location, shape, and signal intensity as significant predictors of malignancy. Decision tree analysis identified additional diagnostic factors, including lesion margin and BPE level. The decision tree models demonstrated high diagnostic accuracy, with the logistic regression model showing an area under the curve of 0.925 for masses and 0.829 for non-mass enhancements. CONCLUSION: This study underscores the importance of integrating patient age, lesion location, and BPE level into the BI-RADS criteria to improve the differentiation between benign and malignant breast lesions. This approach could minimize unnecessary biopsies and enhance clinical decision-making in breast cancer diagnostics, highlighting the effectiveness of gadobutrol in breast MRI evaluations.

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PURPOSE: The study aims at assessing the quantitative features which distinguish focal liver lesions (FLLs) in gadoxetic acid (GA) enhanced liver MRI and at determining whether these features can accurately differentiate benign from malignant lesions. MATERIAL AND METHODS: 107 patients with 180 unequivocal FLLs in previous examinations were included in a single-center retrospective study. All patients underwent a MRI test of the liver with GA. 99 benign and 74 malignant lesions were included. The group of benign lesions consisted of 60 focal nodular hyperplasias (FNH), 22 hemangiomas (HMG), 6 hepatic adenomas (HA), and 11 other benign lesions (1 angiomyolipioma, 6 lesions histopathology diagnoses as benign without further specification, or ones lacking features of malignancy, and 4 lesions radiologically diagnosed as benign which remained stable in the follow-up studies). The group of malignant lesions consisted of primary 51 hepatocellular carcinomas, 12 metastases, and 11 metastases from melanoma malignum (MM meta). 7 FLLs were excluded (4 cases of uncertain histopathological diagnosis, 2 cholangiocarcinomas, and 1 regenerative nodule). For the included lesions ROI (region of interest) measurements were taken by two observers in the T2-w, ADC (apparent diffusion coefficient) and in the T1-w sequence in the hepatobiliary phase (HBP). The interobserver agreement was evaluated with the Wilcoxon test. The Kruskal - Wallis, Mann - Whitney U and post hoc Dunn's tests were applied to assess if there were any significant differences in the ROI values between individual lesions. The variables with the p values of < 0.05 were considered statistically significant. RESULTS: We found significant differences in the ROI values between lesions with p < 0.0001. Strikingly high ROI values in the T2-w sequence were found for HMG. The lowest ADC values were encountered for metastases and MM metastases. The highest ROI values in the HBP were found for FNH, and the lowest for metastases. We also found statistically significant differences in the ROI values between benign and malignant lesions with benign lesions presenting statistically higher ROI values compared to malignant lesions. CONCLUSIONS: There were significant differences in the ROI values among different types of FLLs. The predominant quantitative feature in the T2-w sequence was a strikingly high ROI value for HMG. Benign lesions presented statistically higher ROI values in the T2-w, ADC, and HBP sequences compared to malignant lesions. This was true for all lesions except for HA.

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Benign vocal fold lesions (BVFLs) are acquired structural anomalies of the vocal folds, and these are primarily a result of vocal abuse or phonotrauma. Phonotraumatic lesions are not generally regarded as recurrent, provided that appropriate behavioral changes are made after resolution or surgical removal. Voice therapy plays a crucial role in this aspect. The aim of this article is to propose a structured pre- and post-operative voice therapy program for patients undergoing surgical intervention for BVFLs. Voice therapy post-surgery has been proven to reduce the rate of recurrence in BVFLs. Having a standard treatment protocol is a useful tool for the therapist, particularly one without extensive voice training.

Las lesiones benignas de los pliegues vocales (LBPV) son anomalías estructurales adquiridas de los pliegues vocales, y son principalmente el resultado de un abuso vocal o fonotrauma. Las lesiones fonotraumáticas generalmente no se consideran recurrentes, siempre que se realicen cambios apropiados en el comportamiento después de la resolución o la excisión quirúrgica. La terapia vocal juega un papel crucial en este aspecto. El objetivo de este artículo es proponer un programa estructurado de terapia de voz pre y postoperatorio para pacientes que son expuestos a una intervención quirúrgica para LBPV. Se ha demostrado que la terapia de voz después de la cirugía reduce la tasa de recurrencia en LBPV. Tener un protocolo de tratamiento estándar es una herramienta útil para el terapeuta, particularmente uno sin un entrenamiento extenso en patología de la voz.

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BACKGROUND: The most common technique for treating benign and early malignant rectal lesions is transanal endoscopic microsurgery (TEM). Local excision is an acceptable technique for high-risk and elderly patients, but there are hardly any data regarding young patients. AIM: To describe TEM outcomes in patients under 50 years of age. METHODS: We collected demographic, clinical, and pathological data from all patients under the age of 50 years who underwent the TEM procedure at Hasharon Rabin Medical Center from January 2005 to December 2018. RESULTS: During the study period, a total of 26 patients under the age of 50 years underwent TEM procedures. Their mean age was 43.3 years. Eleven (42.0%) were male. The mean operative time was 67 min, and the mean tumor size was 2.39 cm, with a mean anal verge distance of 8.50 cm. No major intraoperative or postoperative complications were recorded. The median length of stay was 2 d. Seven (26.9%) lesions were adenomas with low-grade dysplasia, four (15.4%) were high-grade dysplasia adenomas, two were T1 carcinomas (7.8%), and three were T2 carcinomas (11.5%). No residual disease was found following endoscopic polypectomy in two patients (7.8%), but four (15.4%) had other pathologies. Surgical margins were negative in all cases. Local recurrence was detected in one patient 33 mo following surgery. CONCLUSION: Among young adult patients, TEM for benign rectal lesions has excellent outcomes. It may also offer a balance between the efficacy of complete oncologic resection and postoperative quality of life in the treatment of rectal cancer. In some cases, it may be considered an alternative to radical surgery.

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Introduction: Oral cavity can be host to multitude of neoplastic, premalignant or non neoplastic pathological lesions. Diagnosis of lesions of oral cavity is always of interest to clinician and pathologist and rely on clinical appearance of lesions. There can be variation in diagnosis of clinical lesion with histopathology. Many oral carcinomas arise within the sites that previously had premalignant lesion. Incidence of oral cancers in population has increased among younger generations related to habits and lifestyle. These lesions during clinical presentation are misleading and create diagnostic dilemma owing to age, sex and distribution of lesions. Understanding distribution of oral mucosal lesions helps to diagnose lesions of oral cavity. Purpose of this study is to observe the variation in clinical diagnosis with histopathological diagnosis in patients with inflammatory, premalignant, benign and malignant lesions of oral cavity and oropharynx and also clinical distribution of lesions of oral cavity and oropharynx lesions by histopathology. Observations: Out of total 105 lesions, ulcer in oral cavity seen in 58 (55.23%) of patients, followed by swelling or feeling of lump in oral cavity in 36 (34.29%) of patients and foreign body sensation in 23 (21.90%) of patients with tongue as most frequent site for most of lesions of oral cavity accounting in 33 (31.43%) of cases, and less frequently lesions were seen in retro molar trigone area in 2 (1.90%) patients. Histopathological diagnosis of premalignant, non neoplastic and inflammatory lesions was made in 24 (22.85%) cases, benign tumours were diagnosed in 14 (13.33%) cases and rest of 67 (63.81%) lesions were malignant. Mucocoel were seen in five (4.76%) cases, radicular cyst was seen in one (0.95%) case of female patient and four cases of Leukoplakia with one case showing mild dysplasia. Among benign tumours 11 (10.47%) patients presented with gingivitis turned out to be squamous papillomas were seen in five (4.76%) cases, fibroma was diagnosed in four (3.80%) cases, pyogenic granuloma was diagnosed in four (3.80%) cases most commonly seen over gingiva and myoepithelioma of minor salivary gland was observed in one (0.95%) case over soft palate. Out of 67 cases of malignant lesions squamous cell carcinomas were seen in 59 (88.05%) cases followed by verrucous carcinoma in 3 (4.47%) cases, 2 (2.99%) cases were basaloid squamous cell carcinomas, mucoepidermoid carcinoma was seen in 2 (2.99%) cases and 1 (1.49%) case of adenoid cystic carcinoma was seen. Majority of squamous cell carcinomas cases in study were well differentiated in 49 (73.13%) cases followed by moderately differentiated in 16 (23.88%) cases and poorly differentiated in 2 (2.99%) cases. Malignant transformation of tonsil tissue post operatively was observed in 1 (0.95%) patients on histopathology. One (2.5%) case of myoepithelioma was seen in 60 years male over soft palate. Conclusion: Of all oral biopsies reported in study, increasing trend of malignancies in lower age groups of population making it an emerging threat to community and highlighting need to take effective measures to increase public awareness about risk factors and consequences of this condition. Screening programmes targeted to population over 25 years are recommended to overcome this.

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Introduction: Benign laryngeal lesions usually disrupt the microstructure in the vocal cords causing hoarseness of voice. This study analyses the success rate of voice therapy and factors contributing to better outcomes in surgical treatment of benign vocal fold lesions. Methods: Forty consecutive patients with benign vocal cord lesions complying with the inclusion and exclusion criteria were enrolled and divided into two groups A and B, such that one received speech therapy post surgery for 6 weeks and the other received speech therapy for 12 weeks respectively. Preoperatively all the patients were evaluated by voice fatigue index, GRBAS scale and videolaryngoscopy. Vocal fold relaxation exercises were given preoperatively for patients of both groups. After undergoing conventional microlaryngeal excision surgery, both groups of patients underwent subjective analysis by voice fatigue index, perceptual analysis by GRBAS scale and videolaryngoscopy in regular intervals. Speech therapy was started after 1 week of complete voice rest post operatively and patients were followed up at the end of 1 week, 2 months and 4 months from the date of surgery. Results: There is no statistical difference in characteristics of patients between the two groups. Improvement in the Voice fatigue index and GRBAS scale score is statistically the same in groups A and B. Conclusion: Speech therapy is an important part of voice rehabilitation following microlaryngeal surgery. The misconception that longer speech therapy duration leads to better outcomes did not hold true in this study. Speech therapy postoperatively with proper voice hygiene practices is sufficient to obtain a near normal voice. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-023-03780-8.

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Objective: The diagnosis of benign lesions of the vocal fold (BLVF) is still challenging. The analysis of the acoustic signals through the implementation of machine learning models can be a viable solution aimed at offering support for clinical diagnosis. Materials and methods: In this study, a support vector machine was trained and cross-validated (10-fold cross-validation) using 138 features extracted from the acoustic signals of 418 patients with polyps, nodules, oedema, and cysts. The model's performance was presented as accuracy and average F1-score. The results were also analysed in male (M) and female (F) subgroups. Results: The validation accuracy was 55%, 80%, and 54% on the overall cohort, and in M and F, respectively. Better performances were observed in the detection of cysts and nodules (58% and 62%, respectively) vs polyps and oedema (47% and 53%, respectively). The results on each lesion and the different patterns of the model on M and F are in line with clinical observations, obtaining better results on F and detection of sensitive polyps in M. Conclusions: This study showed moderately accurate detection of four types of BLVF using acoustic signals. The analysis of the diagnostic results on gender subgroups highlights different behaviours of the diagnostic model.

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Aims: The traditional approach for the management of benign laryngeal lesions is transoral microsurgery. In cases of anatomic particularities, such as insufficient cervical extension, short mandible, temporomandibular joint ankylosis etc., and contraindications for general anesthesia, transoral microsurgery is not possible. In such cases transnasal flexible endoscopic surgery under local anesthesia can be a relevant alternative. The purpose of the study was to assess the possibilities of flexible endoscopic management of benign nonepithelial lesions of the larynx. Materials and methods: Flexible endoscopic surgical interventions were performed on 315 patients with different benign nonepithelial lesions of the larynx. The larynx pathology was represented by following lesions: myxoid polyp, polypoid degeneration of vocal folds, fibrous polyp, angiofibrous polyp, angiomatous polyp, nonspecific granuloma, cyst, lipoma, neurofibroma and amyloidosis. In 97,8% of the cases interventions were performed under local anesthesia with spontaneous respiration. In 88,6% of the cases interventions were performed as outpatient procedures. Results: In all the cases the expected result was obtained - complete ablation of the visible lesion. In 7 cases repeated interventions were performed for recurrent lesions. Conclusion: Flexible endoscopic surgery is an efficient method for the treatment of benign nonepithelial lesions of the larynx, that offers a relevant therapeutic alternative, especially for the patients who have contraindications for general anesthesia or transoral microsurgery. The advantages of the method, worthy of mentionning, are positive economic effect and time economy, the intervention being possible in an outpatient setting for the majority of patients. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-022-03444-z.

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CD34-positive dermal fibromas (PDFs) are cutaneous neoplasms that display a characteristic pattern of superficial dermal spindle cell proliferation on histopathology evaluation. They are clinically heterogenous in presentation and thought to follow a benign course. CD34-PDFs have features that overlap with dermatofibrosarcoma protuberans (DFSP), a locally aggressive low-grade superficial sarcoma. Cytogenetic studies are essential to distinguish the two. This report presents the case of a 38-year-old female with a CD34-PDF on the right antecubital fossa.

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BACKGROUND: In Dutch breast cancer screening, solitary, new or growing well-circumscribed masses should be recalled for further assessment. This results in cancers detected but also in false positive recalls, especially at initial screening. The aim of this study was to determine characteristics of well-circumscribed masses at mammography and identify potential methods to improve the recall strategy. METHODS: A systematic literature search was performed using PubMed. In addition, follow-up data were retrieved on all 8860 recalled women in a Dutch screening region from 2014 to 2019. RESULTS: Based on 15 articles identified in the literature search, we found that probably benign well-circumscribed masses that were kept under surveillance had a positive predictive value (PPV) of 0-2%. New or enlarging solitary well-circumscribed masses had a PPV of 10-12%. In general the detected carcinomas had a favorable prognosis. In our exploration of screening practice, 25% of recalls (2133/8860) were triggered by a well-circumscribed mass. Those recalls had a PPV of 2.0% for initial and 10.6% for subsequent screening. Most detected carcinomas had a favorable prognosis as well. CONCLUSION: To recognize malignancies presenting as well-circumscribed masses, identifying solitary, new or growing lesions is key. This information is missing at initial screening since prior examinations are not available, leading to a low PPV. Access to prior clinical examinations may therefore improve this PPV. In addition, given the generally favorable prognosis of screen-detected malignant well-circumscribed masses, one may opt to recall these lesions at subsequent screening, if grown, rather than at initial screening.

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BACKGROUND: Mediastinal and hilar lesions may be benign or malignant. Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is increasingly used for the diagnosis of these lesions as it is both minimally invasive and safe. OBJECTIVE: To investigate the clinical efficacy of EBUS-TBNA in the diagnosis and differential diagnosis of mediastinal and hilar lesions. METHODS: A retrospective observational study was undertaken to investigate patients diagnosed with mediastinal and hilar lymphadenopathy based on imaging at our hospital from 2020 to 2021. After evaluation, EBUS TBNA was used and data including the puncture site, postoperative pathology, and complications were recorded. RESULTS: Data from 137 patients were included in the study, of which 135 underwent successful EBUS TBNA. A total of 149 lymph node punctures were performed, of which 90 punctures identified malignant lesions. The most common malignancies were small-cell lung carcinoma, adenocarcinoma, and squamous cell carcinoma. Forty-one benign lesions were identified, resulting from sarcoidosis, tuberculosis, and reactive lymphadenitis, amongst others. Follow-up findings showed that 4 cases were malignant tumors, with 1 case of pulmonary tuberculosis and 1 case of sarcoidosis). Four specimens where lymph node puncture was insufficient were subsequently confirmed by other means. The sensitivity of EBUS TBNA for malignant lesions, tuberculosis and sarcoidosis in mediastinal and hilar lesions was 94.7%, 71.4%, and 93.3%, respectively. Similarly, the negative predictive values (NPV) were 88.9%, 98.5%, and 99.2%, and the accuracy was 96.3%, 98.5%, and 99.3%. CONCLUSION: EBUS TBNA is an effective and feasible approach for the diagnosis of mediastinal and hilar lesions that is minimally invasive and safe.

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The present study aimed to explore the clinical efficacy of laparoscopic partial splenectomy in the treatment of benign lesions of the spleen and partial splenic rupture. The clinical value of laparoscopic partial splenectomies performed between March 2015 and May 2022 was retrospectively analyzed. Cases considered included the following: 14 spleen cysts, five spleen hemangiomas, one spleen hamartoma and two splenic ruptures. Lesion diameters of cases ranged from 5.0-11.3 cm. Results indicated that all 22 patients had an uneventful surgery, including 11 cases with lesions located in the upper pole of the spleen, nine in the lower pole of the spleen, one in the upper middle pole and one in the middle and lower pole. Operation time ranged from 75-180 min (mean: 120±17 min) and intraoperative bleeding ranged from 80-300 ml (mean: 178±70 ml). The average duration of postoperative hospitalization was 6±2 days, with all patients followed up for 10-12 months. Patients reported no symptoms of discomfort and had platelet levels within normal range. In conclusion, laparoscopic partial splenectomy allows for lesion resection while retaining normal splenic function and may be effectively used for treating benign spleen tumors and partial splenic rupture. However, the operation is difficult and surgeons must be able to perform minimally invasive techniques and strictly screen cases.

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A 34-year-old woman with complaints of mandibular swelling that started 4 months earlier was referred to the Oral Diseases Department. Based on the clinical and radiographic appearance, the primary diagnosis was an intraosseous reactive lesion. However, the result of histopathology indicated osteosarcoma.

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PURPOSE: To investigate the effectiveness of in-office blue laser therapy on dyspnea in patients with type 3 Reinke's edema. METHODS: The medical records and video-recordings of patients with Reinke's edema type 3 who had undergone office-based blue laser therapy between March 2022 and January 2023 were reviewed. The primary outcome measures assessed before and after surgery were dyspnea severity, risk of obstructive sleep apnea (OSA), and disease regression. The severity of dyspnea was measured using the Dyspnea Severity Index (DSI), the risk of OSA was assessed using the STOP-BANG questionnaire, and disease regression was assessed by reviewing the laryngeal examination before and after surgery. The Voice Handicap Index-10 (VHI-10) was used as a secondary outcome measure. RESULT: A total of 10 patients were included. The mean age of the study population was 58.9 ± 4.2 years. The male-to-female ratio was 2:3. In total, 20 vocal fold lesions were treated among which 18 were reviewed. Eight lesions regressed completely and 10 partially. There was a statistically significant drop in the mean score of DSI after surgery (16.1 ± 10.2 pre-operatively vs 2.3 ± 2.3 post-operatively, p-value < 0.001). The mean STOP-BANG score decreased from 4.8 ± 1.47 to 3.1 ± 1.28 (p-value = 0.001). There was also a significant improvement in VHI-10 score (22.7 ± 7.0 vs 4.4 ± 5.6, p-value < 0.001). CONCLUSION: Office-based blue laser therapy offers a safe and effective treatment for shortness of breath in patients with type 3 Reinke's edema.

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The assessment and treatment of vertebral primary bone lesions continue to pose a unique yet significant challenge. Indeed, there exists little in the literature in the way of compiling and overviewing the various types of vertebral lesions, which can often have complicated intervention strategies. Given the severe consequences of mismanaged vertebral bone tumors-including the extreme loss of motor function-it is clear that such an overview of spinal lesion care is needed. Thus, in the following paper, we aim to address the assessment of various vertebral primary bone lesions, outlining the relevant nonsurgical and surgical interventional methods. We describe examples of primary benign and malignant tumors, comparing and contrasting their differences. We also highlight emerging treatments and approaches for these tumors, like cryoablation and stereotactic body radiation therapy. Ultimately, we aim to emphasize the need for further guidelines in regard to correlating lesion type with proper therapy, underscoring the innate diversity of vertebral primary bone lesions in the literature.

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