Influence of Social Vulnerability in Treatment and Prognosis of Squamous Cell Carcinoma of the Tongue.

OBJECTIVE: To investigate the association of social determinants of health (SDoH) in squamous cell carcinoma of the tongue in the United States and to evaluate the real-world contribution of specific disparities. STUDY DESIGN: Retrospective cohort study. SETTING: United States. METHODS: The Centers for Disease Control and Prevention-Social Vulnerability Index (SVI) and National Cancer Institute-Surveillance, Epidemiology, and End Results Program database were used to study 62,103 adult tongue squamous cell carcinoma patients from 1975 to 2017. Regression analysis assessed trends in months of follow-up and survival across social vulnerability and 4 subcategories of social vulnerability. RESULTS: As overall SVI score increases (increased social vulnerability), there is a significant decrease in the average length of follow-up (22.95% decrease from 63.99 to 49.31 months; P < .001) across patients from the lowest and highest social vulnerability groups. As overall SVI score increases, there is a significant decrease in the average months of survival (28.00% decrease from 49.20 to 35.43 months; P < .001). There is also a significantly greater odds ratio (OR = 1.05; P < .001) of advanced cancer staging upon presentation at higher SVI scores. Patients with higher SVI scores have a lower OR (0.93; P < .001) of receiving surgery as their primary treatment when compared to patients with lower SVI scores. Patients with higher SVI scores also have a significantly greater OR (OR = 1.05; P < .001) of receiving chemotherapy as their primary treatment when compared to patients with lower SVI scores. CONCLUSION: Increased social vulnerability is shown to have a detrimental impact on the treatment and prognosis of patients with squamous cell carcinoma of the tongue.

Comparative Assessment of Total Versus Hemi Glossectomy Defects Reconstructed With Anterolateral Thigh Free Flap.

BACKGROUND: Free tissue transfers for reconstruction following tongue resection has become standard practice. PURPOSE: This study sought to evaluate volume shrinkage of the anterolateral thigh free (ALTF) reconstructing tongue defects at 6 months postoperative. The aim was to estimate a shrinkage factor for ALTF reconstructing hemi and total glossectomy. STUDY DESIGN, SETTING, SAMPLE: This was an IRB-approved retrospective cohort study conducted at the head and neck service at the University of Florida, College of Medicine, Jacksonville (FL). This study targeted patients with tongue cancer from January 2018 to April 2022. INCLUSION CRITERIA: patients with tongue squamous cell carcinoma (SCC) who were surgically treated by either hemi or total glossectomy and reconstructed with ALTF. Patients had to have a postoperative computer tomography scans at 1 and 6 months post-surgery. Patients with constant body mass index during 6 months postreconstruction. Additionally, the patients were to have been treated with adjuvant radiotherapy. EXCLUSION CRITERIA: patients with recurrent tongue cancer and those who weren't reconstructed or managed with other treatment modalities. PREDICTOR VARIABLE: Type of tongue resection hemi versus total glossectomy for treatment of tongue SCC. MAIN OUTCOME VARIABLE: Shrinkage percentage of ALTF reconstructing tongue defects at 6 months postoperatively. COVARIATES: Age and gender. ANALYSES: Paired t-test and student t-test with level of significance P ≤ .05 were used to statistically analyze ALTF volume changes at 1 and 6 months postoperatively and ALTF shrinkage percentage at 6 months postreconstruction, respectively. RESULTS: We identified 85 patients who were treated for tongue SCC during the time period of study. Out of the 85 patients, 11 patients were reconstructed with an ALTF. Eight males and 3 females with a mean age of 62.3 years old. Six patients had total glossectomy and 5 had hemi glossectomy. Patients with hemi glossectomy had a significant difference in mean average flap shrinkage of 39.6%, while in those with total glossectomy had 17.7% (P = .004). CONCLUSION AND RELEVANCE: According to our results, we recommend that the flap size should be larger than the defect to adjust for volume shrinkage (1.4 times and 1.2 times for cases of hemi and total glossectomy, respectively).

Three-dimensional assessment of tongue cancer prognosis by preoperative MRI.

PURPOSE: To obtain the relative volume by measuring the tongue volume and the lesion volume, and further explore its relationship with the prognosis of patients, hoping to supplement the TNM staging with a new index. METHODS: ITK-SANP software was used to outline the patients' MRI. After MRI reconstruction and measurement, slicer software was used to estimate tumor volume. RESULTS: A total of 64 patients with tongue cancer who met the inclusion criteria were included in the study. The estimated tumor volume after MRI reconstruction revealed a significant and robust correlation with tumor stage (p < 0.05, Rs = 0.6207) and a substantial and medium correlation with early lymph node metastasis (p < 0.05, Rs = 0.4873). CONCLUSIONS: We classified tongue cancer into three grades based on tumor volume (Stage I, tumors smaller than 1500 mm³; Stage II, tumors 1500-9000 mm³; and Stage III, tumors larger than 9000 mm³), and such grading could be used as a reference for tumor staging, lymph node metastasis, and patient prognosis to a certain extent.

Alterations of posterior pharyngeal wall movement during swallowing in postoperative tongue cancer patients: assessment with a videofluoroscopic swallowing study.

This study aimed to determine the association between the progressive contraction of the posterior pharyngeal wall and dysphagia in postoperative patients with tongue cancer. A videofluoroscopic swallowing study (VFSS) was performed in 34 patients after tongue cancer surgery. Images were analyzed using a two-dimensional video measurement software. Cases in which the processes on the posterior pharyngeal wall moved downward from the 2nd to 4th vertebral regions were defined as "normal type", other cases were defined as "abnormal type". Twenty-four patients showed normal movement of the posterior pharyngeal wall, whereas 10 patients showed the abnormal type. The results showed that there was a significant difference in dysphagia scores between the postoperative swallowing type and swallowing dysfunction score. This implies that dysphagia is related to the movement of the posterior pharyngeal wall after tongue cancer surgery. Furthermore, the extent of resection and stage were significantly different between the normal and abnormal groups in the posterior pharyngeal wall movement. There was also a significant difference between the two groups in terms of the following: whether the tongue base was included in the excision range (p < 0.01), whether neck dissection was performed (p < 0.01), or whether reconstruction was not performed (p < 0.01). VFSS results showed that posterior pharyngeal wall movement was altered after surgery in patients with tongue cancer who had severe dysphagia.

High-Frequency Intraoral Ultrasound for Preoperative Assessment of Depth of Invasion for Early Tongue Squamous Cell Carcinoma: Radiological-Pathological Correlations.

The eighth edition of the TNM classification officially introduced "depth of invasion" (DOI) as a criterion for determining the T stage in tongue squamous cell carcinoma. The DOI is a well-known independent risk factor for nodal metastases. In fact, several experts strongly suggest elective neck dissection for tongue cancer with a DOI > 4 mm due to the high risk of early and occult nodal metastases. Imaging plays a pivotal role in preoperative assessments of the DOI and, hence, in planning the surgical approach. Intraoral ultrasound (IOUS) has been proposed for early-stage SCC of the oral tongue as an alternative to magnetic resonance imaging (MRI) for local staging. The aim of this work is to investigate the accuracy of IOUS in the assessment of the DOI in early oral SCC (CIS, pT1, and pT2). A total of 41 patients with tongue SCCs (CIS-T2) underwent a preoperative high-frequency IOUS. An IOUS was performed using a small-size, high-frequency hockey-stick linear probe. The ultrasonographic DOI (usDOI) was retrospectively compared to the pathological DOI (pDOI) as the standard reference. In patients who underwent a preoperative MRI, their usDOI, magnetic resonance DOI (mriDOI), and pDOI were compared. Specificity and sensitivity for the IOUS to predict a pDOI > 4 mm and to differentiate invasive and noninvasive tumors were also evaluated. A high correlation was found between the pDOI and usDOI, pDOI and mriDOI, and usDOI and mriDOI (Spearman's ρ = 0.84, p < 0.0001, Spearman's ρ = 0.79, p < 0.0001, and Spearman's ρ = 0.91, p < 0.0001, respectively). A Bland-Altman plot showed a high agreement between the usDOI and pDOI, even though a mean systematic error was found between the usDOI and pDOI (0.7 mm), mriDOI and pDOI (1.6 mm), and usDOI and mriDOI (-0.7 mm). The IOUS was accurate at determining the T stage (p < 0.0001). The sensitivity and specificity for the IOUS to predict a pDOI ≥4 mm were 92.31% and 82.14%, respectively, with an AUC of 0.87 (p < 0.0001). The specificity, sensitivity, negative predictive value (NPV), and positive predictive value (PPV) for the IOUS to predict an invasive cancer were 100%, 94.7%, 60%, and 100%, respectively. The AUC was 0.8 (95% CI 0.646-0.908, p < 0.0001). The IOUS was accurate in a preoperative assessment of a pDOI and T stage, and can be proposed as an alternative to MRI in the preoperative staging of tongue SCC.

The role of electrochemotherapy with intratumoral bleomycin for early tongue carcinoma.

BACKGROUND: The role of electrochemotherapy (ECT) using intratumoral bleomycin and electroporation as a first line treatment for oral tongue carcinoma has not been defined. AIMS/OBJECTIVES: To evaluate the method of ECT in oral tongue carcinoma. MATERIAL AND METHODS: Twenty-one successive patients with primary T1-T2 oral cancer predominantly of the oral tongue underwent either ECT (test; n = 9), or standard surgical resection and reconstruction (control; n = 12). Outcome variables were: local recurrence rates, 10-year-survival, adverse events, treatment cost, and quality of life. RESULTS: The 10-year local recurrence rate (44.4%) was higher and the tumour-specific survival rate (55.6%) was lower in the ECT group compared to the control group (17% and 91.6%, respectively). Postoperative haemorrhage, dysphagia, and pain were more frequent in ECT patients, treatment time was shorter, but treatment cost was higher. Quality of life was not improved by ECT. CONCLUSIONS AND SIGNIFICANCE: Our results indicate that ECT seems not as suitable for the treatment of early tongue cancer as it is for neoplastic and metastatic skin lesions and less favourable than standard surgical therapy.

Toward assessment of resection margins using hyperspectral diffuse reflection imaging (400-1,700 nm) during tongue cancer surgery.

BACKGROUND AND OBJECTIVES: There is a clinical need to assess the resection margins of tongue cancer specimens, intraoperatively. In the current ex vivo study, we evaluated the feasibility of hyperspectral diffuse reflectance imaging (HSI) for distinguishing tumor from the healthy tongue tissue. STUDY DESIGN/MATERIALS AND METHODS: Fresh surgical specimens (n = 14) of squamous cell carcinoma of the tongue were scanned with two hyperspectral cameras that cover the visible and near-infrared spectrum (400-1,700 nm). Each pixel of the hyperspectral image represents a measure of the diffuse optical reflectance. A neural network was used for tissue-type prediction of the hyperspectral images of the visual and near-infrared data sets separately as well as both data sets combined. RESULTS: HSI was able to distinguish tumor from muscle with a good accuracy. The diagnostic performance of both wavelength ranges (sensitivity/specificity of visual and near-infrared were 84%/80% and 77%/77%, respectively) appears to be comparable and there is no additional benefit of combining the two wavelength ranges (sensitivity and specificity were 83%/76%). CONCLUSIONS: HSI has a strong potential for intra-operative assessment of tumor resection margins of squamous cell carcinoma of the tongue. This may optimize surgery, as the entire resection surface can be scanned in a single run and the results can be readily available. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc.

Assessment of Tumor-infiltrating Lymphocytes Predicts the Behavior of Early-stage Oral Tongue Cancer.

Tumor-infiltrating lymphocytes (TILs) have shown a promising prognostic value in many epithelial cancers. We sought to assess the prognostic value of TILs in a multicenter cohort of early oral tongue squamous cell carcinoma (OTSCC). The percentage of TILs was assessed on the surgical resection slides stained with hematoxylin and eosin. The assessment of TILs was performed in the stromal compartment and in the intraepithelial compartment (at the invasive front and at the center of the tumor). We followed the method that was described recently by the International Immuno-Oncology Biomarker Working Group for the assessment of TILs. A total of 308 cases from the 5 Finnish university hospitals and from A.C. Camargo Cancer Center, São Paulo, Brazil, were included. We found a promising prognostic value for stromal TILs at the invasive front in the multivariable analysis with a hazard ratio of 2.61 (95% confidence interval [CI], 1.77-3.83; P<0.001) for overall survival, 1.99 (95% CI, 1.07-3.69; P=0.040) for disease-specific survival, and 1.94 (95% CI, 1.14-3.29; P=0.020) for disease-free survival. In conclusion, evaluation of TILs is simple and can aid in identifying the high-risk cases of early OTSCC. The method introduced by the International Immuno-Oncology Biomarker Working Group can be used for standardized determination of TILs in early OTSCC.

Eradication of hairy mouth after oncological resection of the tongue and floor mouth using a diode laser 808 nm. Postoperative pain assessment using thermal infrared imaging.

OBJECTIVES: Vascularized soft tissue flaps are often harvested from hair-bearing areas, such as the radial forearm or anterolateral thigh, making their use in oral reconstruction problematic due to postoperative hair growth. The presence of intact hair follicles in free tissue transfer and continued hair growth at the recipient site can result in difficulties with oral hygiene, intraoral irritation, food trapping, and patient distress. This study was to evaluate the intraoral efficacy and safety of a diode laser 808 nm when used for hair removal. MATERIALS AND METHODS: Sixteen male patients, between 2010 and 2017, were referred for intraoral hair eradication with a history of squamous cell carcinoma of the tongue or floor mouth resection. An 808 nm diode laser (Stark 808, Plume s.r.l., Rome, Italy) was used to remove the intraoral hair. Each patient received a total of six treatments at 4-week intervals. Perifollicular pain was quantified by the physician using visual analog scales. Follow-up visits were scheduled at 1, 4, and 6 days to check the state of the tissues. The recall program included assessments of VAS, erythema, and perifollicular temperature. Patients were followed up for long-term assessments at 6 and 12 months after the final treatment session. RESULTS: All patients presented well with no occurrence of symptoms, indicating possible perifollicular inflammation. Based on the VAS scores, very mild discomfort during laser irradiation was recorded in all patients, with average pain score of 10.98 ± 1.42. No pain or discomfort was recorded 1, 4, and 6 days after the procedure. After the third pulse of light was applied, the average temperature with standard deviation of the hair tip with both the dark and light skin was 74.4 ± 11.7°C. The difference in temperature before the procedure (basal measurement 37.5 ± 2.8°C) and immediately after laser irradiation was 36.9 ± 3.7°C. The difference in temperature disappeared after 0.29 seconds, and no temperature increase was recorded on days 1, 4, or 6. In all the patients, the hair clearance between baseline and the 6th treatment, the 6-month follow-up, and the 12-month follow-up rated as significant P < 0.05. The mean percentage of hair reduction was 97.3% at 12 months. CONCLUSION: In conclusion, the clinical findings demonstrate the safety and efficacy of the 808 nm diode laser system for intraoral hair removal Lasers Surg. Med. 51:516-521, 2019. © 2019 Wiley Periodicals, Inc.

[Assessment of the quality of life of tongue base cancer patients after reconstruction with anterolateral thigh perforator flap].

Objective: To evaluate the quality of life (QOL) of patients who underwent resection of tongue base cancer and reconstruction by anterolateral thigh perforator free flap(ALTFF). Methods: A total of 77 patients with tongue cancer who underwent glossectomy and reconstruction by ALTFF were retrospectively analyzed in this work. At intervals of 3-month before operation, as well as both 3-month and 12-month post-operation, the QOL of these patients was assessed by using the 14-item Oral Health Impact Profile questionnaires(OHIP-14) and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Head and Neck Module(EORTC-QLQ-H&N35). Results: The OHIP-14 questionnaire showed the physiological pain can be significantly alleviated at 3 months postoperatively. The highest score were psychological discomfort and psychological disorders at 3 months postoperatively. Functional limitations cannot be restored to preoperative level at 12 months postoperatively, although lower than that in 3 months postoperatively(40.6±10.3 vs 39.2±10.6, t=-0.812, P=0.948). The EORTC-QLQ-H & N35 survey showed that swallowing, language and diet were higher at 3 months postoperatively, and improved significantly at 12 months postoperatively. Teeth and mouth opening was lower before and after surgery, and no significant difference was observed. Conclusion: The use of ALTFF to repair tongue base cancer, can restore the patient's appearance, language and chewing function of the basic needs and improve the quality of life of patients.

Change in reimbursement and costs in German oncological head and neck surgery over the last decade: ablative tongue cancer surgery and reconstruction with split-thickness skin graft vs. microvascular radial forearm flap.

OBJECTIVES: Defects after ablative tongue cancer surgery can be reconstructed by split-thickness skin grafts or free microvascular flaps. The different surgical options may influence costs, reimbursement, and therefore possible profits. Our goal was to analyze the development of these parameters for different procedures in head and neck reconstruction in Germany over the last decade. MATERIALS AND METHODS: After tumor resection and neck dissection of tongue cancer, three different scenarios were chosen to calculate costs, reimbursement, length of stay (LoS), and profits. Two options considered were reconstruction by split-thickness skin graft with (option Ia) and without (option Ib) tracheotomy. In addition, we analyzed microvascular reconstruction with radial forearm flap (option II). Furthermore, unsatisfactory results after options Ia and Ib may make secondary tongue plastic with split-thickness skin grafting necessary (option I+). The calculations were performed considering the German Diagnosis Related Group (DRG) system and compared to the specific DRG cost data of 250 German reference hospitals. RESULTS: The overall average length of stay (aLoS) declined from 16.7 to 12.8 days with a reduction in every option. Until 2011, all options showed similar accumulated DRG reimbursement. From 2012 onwards, earnings almost doubled for option II due to changes in the DRG allocation. As was expected, the highest costs were observed in option II. Profits (reimbursement minus costs) were also highest for option II (mean 2052 €, maximum 3630 Euros in 2015) followed by options Ia (765 €) and Ib/I+ (681 €). Average profits over time would be 17 to 19% higher if adjusted for inflation. CONCLUSIONS: We showed the development of the DRG allocation of two commonly used methods of reconstruction after ablative tongue cancer surgery and the associated LoS, reimbursement, costs, and profits. As expected, the highest values were found for microvascular reconstruction. Microvascular reconstruction may also be the primary choice of treatment from a medical point of view. However, prolonged operation times, intensive care, and hospital stay in connection with complex microvascular operations can easily turn profits into losses as opposed to the results of simple, reliable, and fast split-thickness skin grafting. The inflation rate influences profits in reimbursement systems where costs are based on a previous period of time. CLINICAL RELEVANCE: Surgeons find themselves daily in an area of conflict between economic interests and medical decision-making. Due to its multidimensional aspects, the choice of the reconstructive technique should be primarily based on the best medical care for the patient. But there should also be awareness of the economic risk of all three surgical procedures.

[Assessment of life quality of for patients after tongue reconstruction with radial forearm free flap, anterolateral thigh perforator flap or submental island flap].

PURPOSE: The aim of this study was to evaluate operation-related factors and quality of life (QOL) for patients after tongue reconstruction with radial forearm free flap (RFFF), anterolateral thigh perforator flap (ALT) or submental island flap (SIF). METHODS: Totally 59 patients, diagnosed as tongue carcinoma, received glossectomy and simultaneous reconstruction with free flaps including RFFF, ALT or SIF in the Department of Oral and Maxillofacial Surgery, Hospital of Stomatology, China Medical University from October 2004 to October 2014. All patients were followed up for 6 months and completed the University of Washington Quality of Life scale Version 4 questionnaires. The postoperative QOL was compared among the three groups. The data were analyzed using SPSS 21.0 software package. RESULTS: The operation duration of SIF group was significantly shorter than those of RFFF group or ALT group (P<0.05). The ALT group had a longer hospitalization time. There were statistically differences among the 3 groups regarding to the size of reconstructed defects. Action QOL score of the ALT group was significantly lower than those of RFFF group and SIF group. There was no significant difference in the total QOL score including chewing, swallowing, speech and postoperative pain among the 3 groups. CONCLUSION: In summary, there may be functional disability for patients after glossectomy and simultaneous reconstruction. The quality of life would be acceptable after tongue reconstruction with RFFF, ALT and SIF.

The price of free tissue transfer after tongue reconstruction: quantifying the risks.

OBJECTIVES/HYPOTHESIS: To evaluate the preoperative variables, mean operative time, morbidity, and mortality associated with reconstruction of partial glossectomy defects. STUDY DESIGN: Retrospective data analysis. METHODS: The National Surgical Quality Improvement Program database was queried for patients having undergone glossectomy procedures. The study sample was split into two groups based on the lack or presence of a flap reconstruction. A total of 1,012 glossectomy patients were identified, with 805 undergoing nonflap reconstruction and 207 undergoing free flap reconstruction. Variables evaluated included wound complications, major and minor morbidity, return to the operating room, mortality, and mean operative time. RESULTS: Patients undergoing free flap reconstruction experienced significantly longer mean operative times (482.1 vs. 183.0 minutes, P < .001), were more likely to return to the operating room (odds ratio [OR] = 2.39, 95% confidence interval [CI] = 1.33-4.29, P = .003), and had higher likelihood of wound complications (OR = 5.78, 95% CI = 2.72-12.26, P < .001), major morbidity (OR = 12.39, 95% CI = 7.02-21.85, P < .001), and minor morbidity (OR = 4.20, 95% CI = 2.12-8.33, P < .001). There was no difference in mortality between groups (OR = 8.62, 95% CI = 0.53-141.7, P = .131). CONCLUSIONS: Free flap reconstruction of glossectomy defects involving up to half of the tongue is associated with increased morbidity and operative time when compared with nonflap reconstruction. Currently available functional outcomes data for tongue reconstruction are poor. Possible functional impairment must be weighed against the associated morbidity when deciding which defects require reconstruction, and the decision to reconstruct should not be taken lightly. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:1551-1557, 2017.

Radial free forearm flap versus pectoralis major pedicled flap for reconstruction in patients with tongue cancer: Assessment of quality of life.

BACKGROUND: This study investigated the quality of life of Chinese patients with tongue cancer who had undergone immediate flap reconstruction surgery. In addition, we compared 2 groups of patients: those who had received radial forearm free flap (RFFF) surgery and others who had received pectoralis major myocutaneous flap (PMMF) surgery. MATERIAL AND METHODS: Patients who received RFFF or PMMF reconstruction after primary tongue cancer treated with total and subtotal tongue resection were eligible for the current study. The patients' demographic data, medical history, and quality of life scores (14-item Oral Health Impact Profile (OHIP-14) and the University of Washington Quality of Life (UW-QOL) questionnaires) were collected. RESULTS: A total of 41 of 63 questionnaires were returned (65.08%). There were significant differences between the 2 groups in the gender (p< .05). Patients reconstructed with RFFF performed better in the shoulder domains, in addition to worse appearance domains. CONCLUSIONS: Using either RFFF or PMMF for reconstruction of defects after tongue cancer resection significantly influences a patient's quality of life. Data from this study provide useful information for physicians and patients during their discussion of reconstruction modalities for tongue cancers.

Psychometric properties of 3 patient-reported outcome measures for the assessment of shoulder disability after neck dissection.

BACKGROUND: Patient-reported outcome measures evaluating shoulder disability after neck dissection have not been sufficiently validated. We assessed the psychometric properties of the Shoulder Disability Questionnaire (SDQ), Neck Dissection Impairment Index (NDII), and the Shoulder Pain and Disability Index (SPADI) in patients after neck dissection. METHODS: One hundred seven patients completed the SDQ, NDII, and SPADI on 4 occasions over 6 months, and underwent physical examination. We assessed internal consistency, test-retest reliability, clinical and construct validity, and responsiveness to change. The possibility of combining the NDII and SPADI items into a single scale was explored by Rasch analysis. RESULTS: All questionnaires exhibited good reliability and validity. We were successful in fitting a Rasch model to the data. CONCLUSION: The results support the suitability of the SDQ, NDII, and the SPADI for use in neck dissection patients. Combining the SPADI and NDII in a single Rasch scale improves item difficulty distribution but reduces variability and discriminative ability.

Functional assessment: Free thin anterolateral thigh flap versus free radial forearm reconstruction for hemiglossectomy defects.

BACKGROUND: To compare free thin anterolateral thigh (ALT) flap with free radial forearm (FRF) flap in the reconstruction of hemiglossectomy defects, and to introduce our methods and experience in the tongue reconstruction with free thin ALT flap. MATERIAL AND METHODS: The clinicopathologic data of 46 tongue carcinoma cases hospitalized from December 2009 to April 2014 were obtained from Nangjing Stomatological Hospital, Medical School of Nanjing University. All the subjects were evaluated for the articulation and the swallowing function 3 months after the surgery. RESULTS: Among these 46 patients, 12 patients underwent tongue reconstruction after hemiglossectomy with ALT flap; 34 patients underwent tongue reconstruction with FRF flap. The differences in the incidence of vascular crisis, the speech and the swallowing function between two groups were not significant (P > 0.05). CONCLUSIONS: Thin ALT flap could be one of the ideal flaps for hemiglossectomy defect reconstruction with its versatility in design, long pedicle with a suitable vessel diameter, and the neglectable donor site morbidity.

Regional flaps in head and neck reconstruction: a reappraisal.

PURPOSE: Starting from our experience with 45 consecutive cases of regional pedicled flaps, we have underlined the effectiveness and reliability of a variety of flaps. The marketing laws as applied to surgical innovations are reviewed to help in the understanding of why regional flaps are regaining wide popularity in head and neck reconstruction. MATERIALS AND METHODS: From January 2009 to January 2014, 45 regional flaps were harvested at San Paolo Hospital to reconstruct head and neck defects. These included 35 pectoralis major muscular and myocutaneous flaps, 4 lower trapezius island or pedicled flaps, 3 supraclavicular flaps, 2 latissimus dorsi pedicled flaps, and 1 fasciocutaneous temporal flap. The basic literature of marketing regarding the diffusion of new products was also reviewed. RESULTS: Two myocutaneous pectoralis major flaps were complicated by necrosis of the cutaneous paddle (one complete and one partial). No complete loss of any of the 45 flaps was observed. At 6 months of follow-up, 2 patients had died of multiple organ failure after prolonged sepsis. The 43 remaining patients had acceptable morphologic and functional results. CONCLUSIONS: Regional and free flaps appear to compete in many cases for the same indications. From the results of the present case series, regional flaps can be considered reliable reconstructive choices that are less expensive than their free flap alternatives. The "resurrection" of regional flaps can be partially justified by the changes in the global economy and the required adaptation of developed and developing countries.

Transoral robotic surgery for oropharyngeal and tongue cancer in the United States.

OBJECTIVES/HYPOTHESIS: To compare the clinical and cost outcomes of transoral robotic surgery (TORS) versus open procedures following the U.S. Food and Drug Administration approval in December 2009. STUDY DESIGN: Retrospective analysis of the Nationwide Inpatient Sample from 2008 to 2011. METHODS: Elective partial pharyngectomies and partial glossectomies for neoplasm were identified by International Classification of Diseases, 9th Revision, Clinical Modification code. RESULTS: TORS represented 2.1% in 2010 and 2.2% in 2011 of all transoral ablative procedures. Patients undergoing open partial pharyngectomy for oropharyngeal neoplasms (n = 1426) had more severe illness compared to TORS (n = 641). However, after controlling for minor-to-moderate severity of illness, open partial pharyngectomy was associated with longer hospital stay (5.2 vs. 3.7 days, P < 0.001), higher charge ($98,228 vs. $67,317, P < 0.001), higher cost ($29,365 vs. $20,706, P < 0.001), higher rates of tracheostomy and gastrostomy tube placement, and more wound and bleeding complications. TORS was associated with a higher rate of dysphagia (19.5% vs. 8.0%, P < 0.001). The lower cost of TORS remained significant in the major-to-extreme severity of illness group but was associated with higher complication rates when compared to open cases of the same severity of illness. A similar analysis of TORS partial glossectomy for base of tongue tumors had similar cost and length of stay benefits, whereas TORS partial glossectomy for anterior tongue tumors revealed longer hospital stays and no benefit in charge or cost compared to open. CONCLUSIONS: Early data demonstrate a clinical and cost benefit in TORS partial pharyngectomy and partial glossectomy for the base of tongue but no benefit in partial glossectomy of the anterior tongue. It is likely that anatomic accessibility and extent of surgery factor into the effectiveness of TORS.

Is there a role for neck dissection in T1 oral tongue squamous cell carcinoma? The UCLA experience.

PURPOSE: We sought to examine prognostic and therapeutic implications, including cost-effectiveness, of elective neck dissection in the management of patients with clinically-determined T1N0 oral tongue carcinoma. MATERIALS AND METHODS: A retrospective review of patients with cT1N0 oral tongue squamous cell carcinoma who underwent surgical extirpation of primary tumor, with or without elective neck dissection, at UCLA Medical Center from 1990 to 2009 was performed. Cox proportional hazards regression was used to assess effects of variables on time to first loco-regional recurrence. A healthcare costs analysis of elective neck dissection was performed by querying the SEER-Medicare linked database. RESULTS: Of the 123 patients identified with cT1N0 squamous cell carcinoma of the oral tongue, 88 underwent elective neck dissection at the time of tumor resection while 35 did not. For all patients, disease-free survival at 3, 5, and 10 years was 93%, 82%, and 79%. Of the 88 patients undergoing elective neck dissection, 20 (23%) demonstrated occult metastatic disease. Male gender, tumor size, perineural invasion, and occult metastatic disease were individually associated with higher rates of loco-regional recurrence. There was no significant difference in loco-regional recurrence between those who underwent elective neck dissection and those who did not (HR=0.76, p=0.52). On cost analysis, neck dissection was not associated with any significant difference in Medicare payments. CONCLUSIONS: The high rate of occult metastasis (23%) following elective neck dissection, which did not confer additional healthcare costs, leads to the recommendation of elective neck dissection in patients with cT1N0 oral tongue squamous cell carcinoma.

Frontal meningioma incidentally detected in the routine preoperative assessment of tongue cancer: a case report and literature review.

Recent advances in diagnostic tools, such as computed tomography and magnetic resonance imaging (MRI), have provided clinicians with the opportunity to detect asymptomatic meningiomas. This report describes a case of frontal convexity meningioma detected incidentally at MRI during the preoperative assessment of tongue cancer. To the best of the authors' knowledge, this case report is the first regarding the successful treatment of tongue cancer in a patient with incidental meningioma. The incidence, perioperative management, and various imaging tests to detect meningiomas are discussed, with a review of the literature.