Survival, Surgical, and functional outcomes of transoral laser microsurgery for cT1-T3 supraglottic laryngeal Cancers: A systematic review.

BACKGROUND: This review aimed to investigate the surgical, functional, and oncological outcomes of transoral laser microsurgery supraglottic laryngectomy (TOLM-SGL) for cT1-T3 laryngeal cancers. METHODS: PubMed, Scopus, and Cochrane Library were searched by two independent investigators for studies investigating the surgical, functional, and oncological outcomes of TOLM-SGL using the PRISMA statements. A bias analysis was carried out with MINORS. RESULTS: Twenty-four studies were included (937 patients), including 206 (25.9 %) cT1, 467 (58.7 %) cT2, and 123 (15.4 %) cT3 cases. Most patients were cN0 (63.9 %). The mean hospital stay of TOLM was 10.1 days. Aspiration (5.5 %), and bleeding (5.3 %) were the most prevalent complications. The laryngeal preservation rate was 93.7 %. Temporary tracheotomy was performed in 18.0 % of patients, with a mean time of decannulation of 6.8 days. A feeding tube was placed in 59.9 % of patients. The oral diet restarted after 6.4 days. Definitive gastrostomy was necessary in 2.4 % of cases. The 5-year OS and DFS were 70.1 % and 82.0 %, respectively. Distant metastasis, local, and regional recurrence occurred in 4.6 %, 11.6 %, and 5.1 % of patients. There was an important heterogeneity between studies for inclusion criteria, patient profiles, TOLM indications, and details of surgical, functional, and oncological outcomes. CONCLUSION: TOLM supraglottic laryngectomy is a safe, and effective procedure associated with adequate functional, surgical, and oncological outcomes. Future studies are needed to define the place of TOLM in advanced LSCC; the role and timing of concomitant bilateral neck dissection, the indications of tracheotomy and feeding tube.

Extralaryngeal Spread in Total Laryngectomy: Comparing the Need for Thyroidectomy.

Objective: At our institution, thyroid preservation during total laryngectomy (TL) varies by surgeon, offering a distinctive dataset to compare disease outcomes in TL patients with or without thyroidectomy. Methods: This retrospective chart review study, conducted at a tertiary referral medical center, comprises patients who underwent TL for laryngeal or hypopharyngeal squamous cell carcinoma from 2014 to 2022. The study includes data on patient demographics, surgeries, pathological staging, tumor subsites, thyroid involvement, and adjuvant therapy. Results: In this study, 147 patients, mostly male (83%) and white (82%), were included. Surgeries comprised 60 hemi thyroidectomies, 35 total or completion thyroidectomies, 48 without thyroid removal, and 4 isthmusectomies. Data analysis compared these 4 groups and the cohort of no thyroid removal (NT) versus any thyroidectomy (T = 99). Among the 99 patients, 27 showed positive gland involvement, primarily due to direct disease extension (26 cases). No significant difference was found in recurrence rates or recurrence-related mortality among the 4 groups or between NT and T (P = .156). However, there was a significant difference in T staging and prognostic staging among the groups and between NT versus T (P = .043). The NT cohort showed a higher likelihood of being T3, while T was more likely to be T4. Conclusion: We found no significant difference in recurrence rates or mortality between TL patients with or without thyroid removal. However, those without thyroid removal often had lower T stages. Notably, 27% of thyroidectomy patients had gland invasion, highlighting the importance of thyroid removal in TL.

The European Larynx Organ Preservation Study [MK-3475-C44].

The European Larynx Organ Preservation Study (ELOS; NCT06137378) is a prospective, randomized, open-label, two-armed parallel group controlled, phase II multicenter larynx organ preservation (LOP) trial in locoregionally advanced (LA) stage III, IVA/B head and neck squamous cell carcinoma of the larynx or hypopharynx (LHSCC) amenable for total laryngectomy (TL) with PD-L1 expression within tumor tissue biopsy, calculated as CPS ≥ 1. Induction chemotherapy (IC) with docetaxel and cisplatin (TP) followed by radiation will be compared to TP plus PD-1 inhibition by pembrolizumab (MK-3475; 200 mg i.v. starting day 1 q3w for 17 cycles). After a short induction early response evaluation (ERE) 21 ± 3 days after the first cycle of IC (IC-1), responders achieving endoscopic estimated tumor surface shrinkage (ETSS) ≥30% will get an additional two cycles of IC followed by intensity-modulated radiotherapy 70-72 Gy (EQD2/α/ß = 10) aiming at LOP. Nonresponders (ETSS < 30% or progressing disease) will receive TL and bilateral neck dissection followed by postoperative radiation or chemoradiation as recommended by the clinic's multidisciplinary tumor board. Pembrolizumab treatment will be continued in the intervention arm regardless of ETSS status after IC-1 in both responders and laryngectomized nonresponders, independent of subsequent decisions on adjuvant therapy after TL. Clinical Trial Registration: clinicaltrials.gov, identifier NCT06137378.

[Clinical observation of 16 years of use of a domestic voice prosthesis without replacement after complete removal of the larynx]. / Klinicheskoe nablyudenie 16-letnei ekspluatatsii otechestvennogo golosovogo proteza bez zameny posle polnogo udaleniya gortani.

This paper presents a unique clinical observation of 16 years of use without replacement of a domestic voice prosthesis in a patient after laryngectomy. Long-term recurrence-free survival was achieved as a result of treatment of laryngeal leiomyosarcoma.

Association of prealbumin with complications after total laryngectomy with free flap reconstruction.

OBJECTIVE: Malnutrition is an important risk factor for patient surgical outcomes. This is especially true for head and neck cancer (HNC) patients receiving a total laryngectomy with free flap reconstruction (TLwFFR). Preoperative prealbumin and albumin values have both been used to indicate poor nutrition. This study aims to identify the prognostic value of preoperative prealbumin and albumin levels with wound healing complications in HNC patients after TLwFFR. METHODS: A retrospective review was conducted in all HNC patients who underwent TLwFFR from 2016 to 2022 at a tertiary-care institution. Patients with either preoperative (within 1 month of surgery) prealbumin or albumin lab values were included. Low preoperative prealbumin (low prealbumin) levels and low preoperative albumin (low albumin) levels were defined as ≤20 mg/dL and <3.4 g/dL, respectively. Outcomes collected included all wound healing complications (infection, wound dehiscence, pharyngocutaneous fistula). The association between prealbumin and albumin with outcomes were analyzed using multivariable logistic regression. RESULTS: A total of 83 patients met the inclusion criteria. The mean age at surgery was 61.6 ± 9.3. The overall wound healing complication rate was 33.7 %. There was an association between low prealbumin levels and any wound healing complication. On multivariate analysis, low prealbumin levels were associated with postoperative wound healing complications (OR, 4.7; CI 1.3-17.0. P = 0.02) after controlling for low albumin level, age, smoking, and preoperative radiation. CONCLUSIONS: Low prealbumin levels were associated with wound healing complications in TLwFFR patients. Consideration of consistent prealbumin testing with nutritional intervention may reduce wound healing complications.

Analysis of Tracheoesophageal Voice after Total Laryngectomy: A Single Center Experience.

Background/Objectives: Tracheoesophageal voice is the most commonly used voice rehabilitation technique after a total laryngectomy. The placement of the tracheoesophageal prosthesis can be performed at the same time as the total laryngectomy (primary placement) or in a second procedure after surgery (secondary placement). The purpose of this study is to analyze the substitution voice in patients with a tracheoesophageal prosthesis, considering the influence of radiotherapy and timing of prosthesis placement (primary or secondary) on voice quality. Methods: A retrospective analysis was conducted of all patients who received a tracheoesophageal phonatory prosthesis after a total laryngectomy was performed. We assessed whether patients received radiotherapy and whether they had a primary or secondary tracheoesophageal prosthesis. For the voice analysis, maximum phonation time (MPT), INFVo, SECEL, AVQI, CPPS, harmonic to noise ratio (HNR), unvoiced fraction (UVF), and number of voice breaks (NVB) were evaluated. Results: A total of 15 patients (14 males and 1 female) with a mean age of 71.8 years (SD ± 7.5) were enrolled. Eight had a primary prosthesis placement and five did not receive radiotherapy. INFVo parameters I and Vo were higher in patients with a primary placement of the phonatory prosthesis (p = 0.046 and p = 0.047). Patients who received the prosthesis secondarily had a higher mean CPPS and lower mean AVQI. Conclusions: A secondary placement of the prostheses seems to result in a minimal advantage in voice quality compared to a primary placement. Radiation therapy, on the other hand, has no effect on voice quality, according to these preliminary data.

Radiologic findings of occult nodal metastasis during clinically-N0 salvage total laryngectomy.

INTRODUCTION: Occult nodal disease (OND) during clinically-N0 salvage total laryngectomy (TL) can be detected with the Neck-Imaging-Reporting-and-Data-Systems (NI-RADS). However, some patients will still have OND revealed on final pathology. METHODS: A retrospective study on all patients who had OND during salvage TL with elective neck dissection (END) between 2009 and 2021 was performed. Repeat CT and PET scan interpretation was performed to evaluate their preoperative imaging for suspicious features. RESULTS: Among 81 salvage TL patients undergoing END, 12 (16%) had OND and a total of 26 occult nodes were identified. On pathology, the average node length [SD] was 0.6 cm [0.3]. On CT, 31% (8 of 26) had rounded morphology. On PET, most had SUVmax below blood pool. One patient scored NI-RADS 2; the rest scored 1. CONCLUSIONS: On re-review of preoperative imaging, occult nodes were subtle and challenging to identify. Despite no clear impact on survival, performing an END may provide prognostic information.

Behaviour settings as a way to order types of situations for the study of speech aids.

This article revisits the notion of behaviour settings, coined by Roger G. Barker (Barker 1968, Ecol. Psychol. 28, 39-55 (10.1080/10407413.2016.1121744)), as a useful concept for the analysis of situations and communicative needs of persons after larynx removal surgery (laryngectomy). We claim that behaviour settings offer a way to characterize types of situations and types of participation, which, in turn, helps to identify aspects of communication where compensation is needed; these steps are crucial in the design process of reliable and context-sensitive speech aids. Moreover, we advocate complementing the behaviour setting concept as a unit of analysis with modern developments in the cognitive sciences, such as conversational analysis of co-operative actions (Goodwin 2017, Co-operative action (learning in doing: social, cognitive and computational perspectives). Cambridge: Cambridge University Press (10.1017/9781139016735)) and the analysis of multi-perspectival experience (De Jaegher 2021, Phenomenol. Cogn. Sci. 20, 847-870 (10.1007/s11097-019-09634-5)). Such an integration of macro- and micro-level patterns should help discover the relevant relations and values in particular situations. We illustrate our claims with examples from Barker's own work and from our ongoing analyses of the everyday life of persons after laryngectomy. This article is part of the theme issue 'People, places, things, and communities: expanding behaviour settings theory in the twenty-first century'.

Vertical Partial Laryngectomy With Temporoparietal Free-Flap Reconstruction for Recurrent Laryngeal Cancer: Long-Term Study.

Objective: Treatment options for recurrent early glottic carcinoma's include conservative and radical surgical options. These options offer similar survival benefits with different impacts of patient's quality of life. We previously present our experience with vertical partial laryngectomy (VPL) and showed high locoregional control rates with high-quality voice results and normal swallowing. Study Design: A long-term retrospective review. Setting: Tertiary Care Center. Methods: We analyzed all patients underwent VPL between the years 1995 to 2018. Long-term oncologic and functional outcomes were collected. Results: A total of 40 patients were included. The majority of whom were male (n = 38, 95%) with a mean age of 64.9 years (SD ± 9.5). With a median follow up time of 12 years (range 0-24), 9 patients (22.5%) had disease recurrence; the majority of whom (8 patients), had local recurrence and all were salvaged with total laryngectomy. Eight patients (20%) developed second primaries in the head and neck region with a median time to diagnosis of 77 months (range 8-227 months). Ten-years overall survival, disease specific survival, and local disease-free survival were 80%, 90%, and 80%, respectively. Five patients had postoperative laryngeal dysfunction with a total 10-years laryngectomy free survival of 70%. Conclusion: VPL has a sustainable oncologic outcome with a high long-term laryngectomy free survival rate. This entity is an acceptable conservative salvage option for selected postradiated recurrent laryngeal squamous cell carcinoma patients.

Ten-Year Outcome After Supracricoid Partial Laryngectomy in cT3M0 Laryngeal Squamous Cell Carcinoma-A STROBE Analysis.

OBJECTIVES: The aim of this study was to document 10-year outcomes after supracricoid partial laryngectomy (SCPL) in selected cT3M0 laryngeal squamous cell carcinoma (SCC) patients. METHODS: This real-life retrospective observational study analyzed an inception cohort of 168 patients with isolated, untreated, selected cT3M0 laryngeal SCC, that were consecutively managed by SCPL during the period 1973-2013, and followed up until death or for a minimum of 10 years in 92% of cases at a single French academic and tertiary referral care center. Prior induction chemotherapy, arytenoid cartilage removal, level II-IV neck dissection, and postoperative radiation therapy were performed on 148, 77, 136, and 27 patients, respectively. The main objective was to determine 10-year actuarial local control and laryngeal preservation estimates. Secondary objectives included 10-year actuarial survival and cause-of-death analysis, and assessment of correlations between endpoints and clinical variables. The significance threshold was set at p < 0.005. RESULTS: Ten-year actuarial local control, laryngeal preservation, and survival estimates were 90%, 85%, and 52%, respectively. Salvage treatment resulted in an overall 99% local control rate. Metachronous second primary cancer, intercurrent disease without evidence of SCC, SCPL-related death, and uncontrolled local recurrence accounted for 31%, 26%, 7%, and 2% of causes of death. On univariate analysis, overall local recurrence and laryngeal preservation rates varied significantly, from 5% to 54% and 90% to 46% when resection margins were R0 and R1, respectively. CONCLUSION: The present study highlighted successful 10-year outcomes after SCPL, providing further evidence in favor of its integration into the conservative armamentarium for endolaryngeal cT3 SCC. LEVEL OF EVIDENCE: 4 Laryngoscope, 2024.

Quality of Life of Patients Using Esophageal Speech after Total Laryngectomy: A Systematic Review Study.

(1) Background: The present systematic study aimed to assess whether using esophageal speech (ES) as a method of vocal rehabilitation in patients after total laryngectomy enhances their quality of life (QoL) and vocal functionality based on patients' reports. (2) Methods: Data collection was conducted from PubMed, Google Scholar, and Speech Bite, and the PRISMA Flow Diagram tool was used to record different stages of the literature search process. In the review, nine studies were included, while a bias check was carried out using the Critical Appraisal Skills Programme (CASP) checklists. Survey analysis incorporated quantitative and qualitative data, including standardized questionnaires and audio analyses. (3) Results: A technique's effectiveness depends on the method's functionality and the patient's abilities. Furthermore, the findings revealed that ES use unexpectedly affects quality of life regarding patients. While statistical analysis of the studies showed that some patients reported improvement in quality of life and vocal functionality, others faced challenges such as difficulty in learning the technique, long-term intervention, and unsatisfactory phonetic performance. Some studies observed quantitative measures, such as improved Voice Impairment Index (VHI) scores and Voice-Related Quality of Life (V-RQOL) scores. However, results were not uniformly positive across studies, with a subset of patients reporting minimal improvement. (4) Conclusions: The limited literature on the effect of ES on patients' QoL appears to influence the results in different ways. However, research data support that patients' communication and psychological state seem to improve significantly compared to patients who have not been rehabilitated. The final assessment of the technique's effectiveness on quality of life must depend on many factors.

Factors associated with total laryngectomy following organ-preserving treatment of laryngeal SCC.

Objectives: A subset of laryngeal squamous cell carcinoma (LSCC) patients undergoing larynx preserving treatment ultimately require total laryngectomy (TL) for oncologic or functional reasons. This study aims to identify TL risk factors in these patients. Methods: Retrospective cohort study using Veterans Affairs (VA) database. T1-T4 LSCC cases treated with primary radiotherapy (XRT) or chemoradiotherapy (CRT) were assessed for TL and recurrence. Binary logistic and Cox regression and Kaplan-Meier analyses were implemented. Results: Of 5390 cases, 863 (16.0%) underwent TL. On multivariable analysis, age (adjusted odds ratio: 0.97 [0.96-0.98]; p < .001) and N3 disease (0.42 [0.18-1.00]; p = .050) were associated with reduced risk of TL, whereas current alcohol use (1.22 [1.04-1.43]; p = .015) and >T1 disease (T2, 1.76 [1.44-2.17]; p < .001; T3, 2.06 [1.58-2.68]; p < .001; T4, 1.79 [1.26-2.53]; p = .001) were associated with increased risk of TL. However, N2 (adjusted hazard ratio: 1.30 [1.10-1.55]; p = .003) and N3 (2.02 [1.25-3.26]; p = .004) disease were associated with an increased risk for local recurrence. Compared to XRT, treatment with CRT was associated with reduced risk for local recurrence after adjusting for other factors (0.84 [0.70-0.99]; p = .044). Those who do not receive TL following local recurrence have poorer disease-specific survival (log-rank, p < .001). In patients without local recurrence, N2 disease was associated with a fourfold increase in risk of TL (4.24 [1.83-9.82]; p < .001). Conclusion: Advanced nodal stage was associated with reduced rates of salvage TL in the setting of local recurrence, and subsequent worse prognosis after recurrence. Conversely, advanced nodal stage may increase the risk for functional salvage TL in patients without recurrence. Level of Evidence: Level 3.

Functional outcomes and survival after total glossectomy with laryngectomy: a systematic review.

Total glossectomy with laryngectomy (TGL) is a procedure with high morbidity/mortality risks reserved for cases of advanced tongue cancer with laryngeal invasion. This technique is controversial as there are significant impacts on quality of life, including loss of functional speech and swallowing. A systematic review was performed following the PRISMA guidelines with the primary goal of quantifying the functional outcomes and overall survival of patients undergoing TGL. The initial search resulted in 748 studies; seven of these met the inclusion criteria. Five studies evaluated functional speech postoperatively, and 12.1% (8/66) of patients in these studies achieved a form of functional speech. Most studies did not refer to the use of specific postoperative voice rehabilitation. Regarding swallowing function, 53.3% (32/60) of patients in five studies regained their ability to swallow. In six studies reporting gastrostomy tube dependence, 37.7% (29/77) of patients were tube-dependent. Recurrence within 1-year was reported in three studies; 52% (26/50) of the patients had recurrence within 1 year, and the 1-year disease-free survival rate was 48%. TGL is a highly invasive surgery; postoperatively, most patients do not regain the ability to speak, while only half are able to swallow. Despite these extreme efforts and sacrifices by the patient, approximately half of patients have a recurrence within the first year. The decision to perform a TGL should be made only in select and motivated patients after carefully explaining and weighing the oncological and quality of life risks and benefits.

Presence of postlaryngectomy pseudodiverticulum on barium swallow does not affect early dietary progression.

BACKGROUND: The presence of a pseudodiverticulum of the anterior pharyngeal wall, or prominent "pharyngeal bar," is a well-known phenomenon that occurs following total laryngectomy, which can be visualized by nasolaryngoscopy or videofluoroscopy. Among the different techniques of pharyngeal reconstruction, there is higher incidence following primary vertical multilayered closure. It has been postulated to cause dysphagia and lack of dietary progression despite a paucity of data. However, the direct impact of pseudodiverticulum is less clear and anecdotally its presence and severity does not necessarily correlate with dysphagia. METHODS: A retrospective case series was performed of all consecutive patients who underwent total laryngectomy or laryngopharyngectomy between 2015 and 2022 at two tertiary head and neck institutions. All patients underwent routine videofluoroscopy postoperatively for swallow assessment. The presence of pseudodiverticulum on postoperative contrast swallow study was recorded to investigate the relationship with patient's ability to tolerate oral intake at 3 months discharge from the hospital. RESULTS: Of 50 laryngectomized patients (mean age 63.8 ± 10.0, 86% male), the main closure techniques were primary vertical (n = 9, 18%), primary T-closure (n = 14, 28%), and flap reconstruction (n = 27, 54%). Pseudodiverticulum was identified in 19 cases (38%). 43 patients underwent primary surgery and 30 had adjuvant radiotherapy. The presence of pseudodiverticulum was significantly associated with vertical primary closure versus non-vertical (T-closure or flap reconstruction) techniques (χ2 (df 1) = 7.4, p = 0.007, OR = 5.7, 95% CI 1.3-24.7). Pseudodiverticulum was not associated with an increased inability to tolerate solid intake or full diet compared to patients without pseudodiverticulum. 26.3% of patients with pseudodiverticulum were on full diet compared to 25.8% of patients without. The vertical closure technique showed no difference in ability to maintain solid intake compared with non-vertical closure; however, no patients were on full diet. Only one patient in the pseudodiverticulum group required surgical management during the study period for retention. CONCLUSION: The presence of a pseudodiverticulum does not appear to be significantly associated with a need for postoperative dietary modification. The authors postulate that postlaryngectomy dysphagia is multifactorial with sensorimotor aperistalsis of the pharynx and cricopharyngeal stenosis. While a pseudodiverticulum is a common phenomenon, patients did not require modification of diet at higher rates than those without, and they seldom require intervention.

Non-adherence to recommended adjuvant radiation after total laryngectomy.

OBJECTIVES: Investigate trends and associated factors in guideline adherence to adjuvant radiation therapy in locally advanced laryngeal and hypopharyngeal cancer after primary total laryngectomy (TL). METHODS: Previously untreated, non-metastatic patients who underwent TL for pathologic T4 larynx or hypopharynx squamous cell carcinoma (SCC) were queried using the National Cancer Database (NCDB). Patients were excluded if they had regional or distant metastasis or positive margins. Patient characteristics were evaluated for association with non-adherence to adjuvant radiation by logistic regression analysis. Association between non-adherence and overall survival (OS) was investigated by Cox proportional hazard analysis. RESULTS: Among 2823 eligible T4 N0 patients, 841 (29.8 %) did not receive adjuvant radiation. Associated factors include increasing age, a Charlson Comorbidity Index of 2, greater per-mile distance to treatment center, and treatment at an academic cancer center. Delivery of adjuvant radiation was associated with improved OS on multivariable (HR 0.82, 95 % CI 0.72-0.93) analysis. CONCLUSIONS: Within the NCDB, non-adherence to adjuvant radiation treatment after TL for pathologically T4 N0 larynx and hypopharynx SCC is common. Older patients with more comorbidities and greater travel distance may be at higher risk for non-adherence. Treatment at an academic cancer center is associated with non-adherence to recommended adjuvant radiation. Lack of adjuvant radiation is associated with worse overall survival.

Rare Glottic Pleomorphic Rhabdomyosarcoma: A Case Report with Review of Literature.

Rhabdomyosarcoma (RMS) is commonly reported in children and very rarely in adults. Laryngeal RMS is a rare but extremely aggressive malignancy with a high mortality rate. Surgery followed by postoperative radiotherapy is the preferred treatment. The use of chemotherapy is debatable. This report highlights a case of rare pleomorphic rhabdomyosarcoma of glottis in a 67-year-old male who presented with hoarseness and a description of its management.

Dysphagia After Partial Horizontal Supracricoid Laryngectomy: A Close Look.

Partial horizontal supracricoid laryngectomy (SCPL) with cricohyoidoepiglottopexy (CHEP) is a conservative surgical alternative for laryngeal cancer in the glottic or supraglottic region. Dysphagia and aspiration are frequently reported consequences of this surgery. We describe the case of a 72-year-old male patient diagnosed with squamous cell carcinoma of the larynx (T2N0M0), who underwent SCPL with CHEP reconstruction. The patient was initially fed through a nasogastric tube post-surgery, later replaced by a percutaneous endoscopic gastrostomy (PEG) tube. Swallowing evaluations were periodically conducted in collaboration with a speech therapist using fiberoptic endoscopic evaluation of swallowing (FEES) and videofluoroscopic swallowing study (VFSS). In FEES assessments, the patient consistently presented with laryngeal penetration and possible tracheal aspiration. These findings were confirmed by VFSS. Additionally, a narrowing of the initial segment of the cervical esophagus was observed, caused by a large osteophyte in the anterior region of the C5 vertebral body, compromising the passage of the bolus, and leading to its accumulation above the upper esophageal sphincter and subsequent entry into the airway. Rehabilitation exercises for swallowing were recommended, maintaining an exclusive PEG diet. Three months after rehabilitation, a follow-up VFSS revealed that, for pasty consistency, the accumulation of the bolus above the cervical osteophyte was resolved with multiple swallows, without evidence of penetration or aspiration. Thus, it was possible to introduce oral intake of pasty consistency. Considering the anatomical and physiological complexity of swallowing, along with patient-specific characteristics, predicting the rehabilitation time for reconstructive laryngeal surgery is challenging. This case emphasizes the importance of a collaborative evaluation involving otorhinolaryngologists, speech therapists, and radiologists in studying dysphagia in patients undergoing conservative laryngeal surgeries to adapt and personalize rehabilitation.

A large, locally aggressive giant cell tumour arising from the laryngeal cartilage: A Rare Case Report.

Giant cell tumour is a growth predominantly found in long bones of the body. Giant cell tumour has a rare occurrence in the head and neck. A case of a 31 year old male with no known comorbidities at the ENT Department, Shifa International Hospital, Islamabad presented with anterior neck swelling and hoarseness of voice. Patient was diagnosed as having Giant Cell Tumour of Larynx (GTCL) proven on FNA cytology and post-operative biopsy. GCTL is an uncommon entity with only 45 reported cases in the world.

The role of central neck dissection and adjuvant treatment in pT4aN0 laryngeal carcinoma treated with open partial horizontal laryngectomy.

PURPOSE: The study aimed to identify parameters that could predict oncological and functional outcomes in patients with pT4aN0 laryngeal squamous cell carcinoma (LSCC) who underwent open partial horizontal laryngectomy (OPHL). The role of paratracheal neck dissection (PTND) was analyzed as the primary outcome. Additionally, the study compared the outcomes of patients who underwent postoperative radio/chemotherapy (PORT/PORCT) with those who refused or did not adhere to adjuvant treatments. METHODS: Twenty-nine OPHL patients whose pathological exam was consistent with pT4aN0-x disease were enrolled and their clinical charts were retrospectively reviewed. The study analyzed oncological outcomes, such as local, regional, and distant recurrence rates (RR), overall survival (OS), disease-free survival (DFS), and disease-specific survival (DSS). Additionally, functional results were analyzed, including decannulation rate, hospitalization time, and postoperative complication rate. RESULTS: The study revealed and overall recurrence rate of 27%. The final rates for OS and DSS were 68% and 79%, respectively. Based on the univariate analysis the PTND was significantly associated with longer DFS. No significant differences inoncological outcomes were observed between pT4a patients who underwent adjuvant radio/radiochemotherapy and those who did not, in terms of RR, DFS, DSS or OS. However, adjuvant treatment was found to significantly increase decannulation time. CONCLUSIONS: In a properly super-selected subgroup of patients with pT4aN0 LSCC, OPHL may beconsidered as a conservative surgical option even without adjuvant treatment. However, for optimal oncological outcomes, it is strongly recommended to consider a central compartment dissection in cases of hypoglottic and anterior extra-laryngeal tumor extension.

Comparison of TEVA vs. PRAAT in the Acoustic Characterization of the Tracheoesophageal Voice in Laryngectomized Patients.

Background: Previous studies have assessed the capability of PRAAT for acoustic voice analysis in total laryngectomized (TL) patients, although this software was designed for acoustic analysis of laryngeal voice. Recently, we have witnessed the development of specialized acoustic analysis software, Tracheoesophageal Voice Analysis (TEVA). This study aims to compare the analysis with both programs in TL patients. Methods: Observational analytical study of 34 TL patients where a quantitative acoustic analysis was performed for stable phonation with vowels [a] and [i] as well as spectrographic characterization using the TEVA and PRAAT software. Results: The Voice Handicap Index (VHI-10) showed a mean score of 11.29 ± 11.16 points, categorized as a moderate handicap. TEVA analysis found lower values in the fundamental frequency vs. PRAAT (p < 0.05). A significant increase in shimmer values was observed with TEVA (>20%). No significant differences were found between spectrographic analysis with TEVA and PRAAT. Conclusions: Tracheoesophageal speech is an alaryngeal voice, characterized by a higher degree of irregularity and noise compared to laryngeal speech. Consequently, it necessitates a more tailored approach using objective assessment tools adapted to these distinct features, like TEVA, that are designed specifically for TL patients. This study provides statistical evidence supporting its reliability and suitability for the evaluation and tracking of tracheoesophageal speakers.