Post-therapeutic surveillance of HPV-driven oropharyngeal cancers: are we ready to change our practices?

PURPOSE: Although HPV-positive and negative oropharyngeal cancers are two distinct diseases, Post-Therapeutic Surveillance (PTS) modalities are similar. Adjusting PTS strategies to HPV status will represent a massive practice change that raises the issue of its acceptability, by both physicians and patients. METHODS: Two distinct surveys were designed and submitted, respectively, to HPV-positive patients and physicians (surgeons, radiation and medical oncologists) involved in head and neck cancer treatment. RESULTS: 133 patients and 90 physicians have participated to the study. Most patients were reluctant to embrace new PTS options (remote consultations, nurse consultations and smart phone applications). However, 84% of patients would be favorable to use HPV Circulating DNA (HPV Ct DNA) measurement to guide surveillance modalities. 57% of physicians acknowledged that our current PTS strategy is improvable and most of them would accept the use of new monitoring options from the third year of follow-up. 87% of physicians would be interested to participate to a trial comparing the current PTS strategy to a new approach, where monitoring modalities (number of visits, imaging prescription) would depend on HPV Ct DNA level. CONCLUSIONS: Patients and physicians are aware that PTS modalities should depend on HPV status. Their adhesion is a prerequisite to any potential changes. Strategies based on HPV Ct DNA measurement should be assessed within a randomized clinical trial.

Therapeutic strategies, oncologic and swallowing outcomes and their predictive factors in patients with locally advanced hypopharyngeal cancer.

INTRODUCTION: Hypopharyngeal cancer (HC) is an aggressive and life-threatening malignancy that requires a complex multimodal treatment. The aims of the present study were to analyze, in locally advanced HC patients, the oncologic and swallowing outcomes and their predictive factors according to the therapeutic strategy. METHODS: All patients with locally advanced HC (T3/T4, N0-3, M0) treated at our institution between 2000 and 2020 were included in this retrospective study. Patients were classified in 3 groups according to the therapeutic strategy: primary radical surgery (RS), induction chemotherapy (ICT) or definitive (chemo)-radiation therapy ((C)RT). Predictive factors of oncologic outcomes (overall, cause-specific and recurrence-free survival: OS, CSS and RFS) and swallowing outcome (dysphagia outcome and severity scale: DOSS) were investigated in univariate and multivariate analysis. RESULTS: A total of 217 patients were included in this study (RS: 40; ICT: 106; (C)RT: 71). 5-year OS, CSS and RFS rates were 36, 38 and 32%, respectively. ICT was associated with improved oncologic and swallowing outcomes in univariate analysis. After multivariate analysis, patient age ≥ 70 years (p = 0.0002) was the only factor significantly associated with a worse OS, whereas patient age ≥ 70 years (p = 0.002) and N stage ≥ 2 (p = 0.01) were significantly associated with a worse CSS. Comorbidity level (KFI ≥ 2; p = 0.01) and N stage (≥ 2; p = 0.02) were significantly associated with worse swallowing outcomes. CONCLUSION: In selected locally advanced HC patients, an ICT-based therapeutic strategy offers acceptable oncologic and functional outcomes. Patient age, N stage and comorbidity level are the main determinants of oncologic and functional outcomes.

Multicentre evaluation of the interest in planned surgery for mandibular reconstruction with fibula free flap: a retrospective cohort study.

PURPOSE: The aim of this study was to determine the impact and cost-effectiveness of virtual surgical planning during fibula free flap mandibular reconstruction on peri- and postoperative data. METHODS: We conducted a retrospective cohort study from January 2012 to December 2016 in four French university centres. RESULTS: Three hundred fibula free flaps for mandibular reconstruction were performed in 294 patients. Surgeries were planned in 29.7% of cases (n = 89). There was no significant difference in the rate of negative-margins excision, median length of hospital stay, operative time, and early complications between planned and non-planned surgeries. Morphological analysis revealed a higher rate of centred occlusion in planned patients (satisfactory alignment of interincisal points: Planned 65.5% vs Non-Planned 33.3%, p = 0.006). CONCLUSION: In mandibular reconstruction by fibula free flap, the additional cost generated by virtual surgical planning does not seem to be balanced by savings resulting from a shorter operative course, a reduced hospital stay, or a reduction in postoperative complications. However, virtual surgical planning may provide a higher rate of centred occlusion. Long-term benefits should be assessed by further studies.

Correlations between long-term quality of life and patient needs and concerns following head and neck cancer treatment and the impact of psychological distress. A multicentric cross-sectional study.

OBJECTIVES: To assess patient needs and concerns after head and neck squamous cell carcinoma (HNSCC) treatment and their possible correlations with long-term quality of life (QoL) and to examine the potential impact of psychological distress on these results. METHODS: Alive and disease-free HNSCC patients at least 1 year after treatment were enrolled in this cross-sectional multicentric study and completed the EORTC QLQ-C30 and H&N35 QoL questionnaires, the head and neck cancer-specific patient concerns inventory (PCI-HN) questionnaire and the hospital anxiety and depression scale (HADS). Correlations between QoL outcomes and patient needs and concerns were investigated using Spearman's correlation tests. RESULTS: Seventy-two patients were enrolled in the study. Fear of cancer recurrence was the main patient concern followed by dental, salivary, fatigue, speech, and eating problems. The leading patient needs in terms of consultation were to be referred to the surgeon, the speech, and swallow therapist and the oral rehabilitation team. The number of patient concerns correlated negatively (r < .40) with functioning scales score and positively (r > .40) with general and head and neck symptoms. Psychological distress was the main determinant of QoL outcomes (p < .0001). We found a significant impact of gender (p = .002) on the number of patient concerns, and of patient age (p = .003) on the number of staff members selected by patients. CONCLUSION: Identification of patient needs and concerns along with multidisciplinary management of persistent symptoms and psychological distress seem essential steps towards improving QoL of HNSCC patients.

DPD status and fluoropyrimidines-based treatment: high activity matters too.

BACKGROUND: Dihydropyrimidine dehydrogenase (DPD) status is an indicator of a marked risk for toxicity following fluoropyrimidine (FP)-based chemotherapy. This notion is well-established for low DPD status but little is known about the clinical impact of high DPD activity. This study examined the possible link between high intrinsic lymphocytic DPD activity and overall survival, progression free survival and response to FP-based treatment in patients treated in our institution. METHODS: Lymphocytic DPD activity was assessed in a group of 136 patients receiving FP-based chemotherapy from 2004 to 2016. There were 105 digestive (77.2%), 24 breast (17.6%) and 7 head and neck cancers (5.2%). Cox or logistic regression models were applied with adjustment on all confounding factors that could modify OS, PFS or response. All models were stratified on the three cancer locations. A cut-off for DPD activity was assessed graphically and analytically. RESULTS: An optimal cut-off for DPD activity at 0.30 nmol/min/mg protein was identified as the best value for discriminating survivals and response. In multivariate analysis, individual lymphocytic DPD activity was significantly related to overall survival (p = 0.013; HR: 3.35 CI95%[1.27-8.86]), progression-free survival (p < 0.001; HR: 3.15 CI95%[1.75-5.66]) and response rate (p = 0.033; HR: 0.33 CI95%[0.12-0.92]) with a marked detrimental effect associated with high DPD activity. CONCLUSIONS: DPD status screening should result in a two-pronged approach with FP dose reduction in case of low intrinsic DPD and, inversely, an increased FP dose for high intrinsic DPD. In a context of personalized FP-based treatment, this innovative strategy needs to be prospectively validated.

Current role of primary surgical treatment in patients with head and neck squamous cell carcinoma.

PURPOSE OF REVIEW: The objective of this review article is to discuss the current role of surgery as the primary treatment modality in patients with head and neck squamous cell carcinoma (HNSCC). RECENT FINDINGS: HNSCC represents one of the cancer locations where the primary treatment modality is the most under discussion. Indeed, the respective roles of primary surgical resection followed, as necessary, by adjuvant radiotherapy or definitive chemoradiotherapy remain controversial. The results of organ preservation trials and the drastic rise in the incidence of human papillomavirus-induced oropharyngeal tumors, which are known to be highly radiosensitive, have led to an increasing use of chemoradiation-based therapies in HNSCC patients. However, no chemoradiation-based protocol has shown better oncologic outcomes than radical primary surgery. Moreover, development of minimally invasive surgical techniques, such as transoral robotic surgery, and advances in head and neck microvascular reconstruction have considerably improved the clinical outcomes of the patients and have led to a reconsideration of the role of primary surgery in HNSCC patients. SUMMARY: Surgery should be the primary treatment modality for most resectable oral cavity cancers and for T4a laryngeal/hypopharyngeal cancers. Primary surgery could also be the preferred modality of treatment for most early (T1-T2, N0) laryngeal and hypo/oropharyngeal carcinomas when this strategy offers an opportunity to reserve radiotherapy for a potential recurrence or second primary tumor. Primary surgery should also be considered in patients with locally advanced human papillomavirus-negative oropharyngeal carcinoma.

An original procedure for orbitonasal cutaneous infiltrative tumor repair, using combined forehead and melolabial propeller flaps.

INTRODUCTION: Resections of cutaneous tumors in the medial orbitonasal region can be transfixing. Repairs using a single local flap run the risk of failure and that of secondary sinonasal fistula, especially in cases of surgery on a radiated field. We propose an original and reliable repair procedure using two pedicled regional flaps vascularized by two distinct arterial systems clinched together to reconstruct the mucosal and cutaneous planes. MATERIALS AND METHODS: A first melolabial propeller flap (MPF) with a superior perforating pedicle was elevated and the cutaneous side was sutured to the deep plane of the loss of substance (mucosal lining). A second homolateral or contralateral paramedian forehead flap (PFF) was then lifted and sutured over the first flap (superficial plane). The forehead pedicle flap was divided at 1 month. RESULTS: No trophic complication or failure was recorded on two patients. The 7-year carcinologic, aesthetic, and functional results were satisfying. CONCLUSION: This technique involving the superimposition of two local flaps, vascularized by two different arterial systems, appears to offer a simple and reliable repair technique for transfixing cutaneous losses of substance in the medial orbitonasal region. It could be used in the first-line treatment, particularly if an additional radiotherapy is to be performed.

Evaluation of the information given to patients undergoing total pharyngolaryngectomy and quality of life: a prospective multicentric study.

BACKGROUND: Providing cancer patients with adequate information is essential to their confidence and satisfaction regarding medical care. The aims of this study were to evaluate the information given to patients undergoing total pharyngolaryngectomy (TPL) as well as the evolution and predictors of patient quality of life (QoL). METHODS: We conducted a prospective multicentric study on patients undergoing TPL for a locally advanced laryngeal/hypopharyngeal cancer. All patients completed the EORTC QLQ-INFO25, QLQ-C30, and QLQ-H&N35 questionnaires, before and after surgery. RESULTS: This study enrolled 46 patients. Between the pre- and post-therapeutic periods, we observed no significant changes in the global QLQ-INFO25 and QLQ-C30 scores. However, we found a significant deterioration in 4 QLQ-INFO25 scales/items and in social functioning, as well as an increase of sense, speech, and social contact problems. N-stage and professional activity were significant predictors of preoperative QLQ-INFO25 scores. Younger age was significantly associated with financial difficulties, whereas professional activity and lower education level were significant predictors of xerostomia and swallowing problems, respectively. CONCLUSION: In patients undergoing TPL, we observed significant changes in QLQ-INFO25 scores between the pre- and post-treatment periods and, particularly, a deterioration of patient satisfaction with the information received. Several clinical factors were identified as significant predictors of QLQ-INFO25 and QoL scores.

Radiotherapy for elderly patients and cetuximab, a monocentric study.

Concomitant radiotherapy and cetuximab association has shown superiority to exclusive radiotherapy for head and neck cancers. Data on this association are scarce for the elderly population despite its rising incidence. A retrospective monocentric data collection was performed in the Antoine Lacassagne Cancer Center in France. Inclusion criteria were: age >70 years at time of diagnosis, histologically proven head and neck epidermoid carcinoma, treated with radiotherapy combined with cetuximab. Thirty-five patients were included between 2008 and 2012. Median follow-up was 22 months. Median age was 74 years (70-86). Median performance status was 1 (0-2). Female/male sex ratio was 0.34. Tumor sites were: oropharynx (57.1 %), larynx (20 %), hypopharynx (14.3 %), oral cavity (2.9 %), nasopharynx (2.9 %), and lymph node with unknown primary (2.9 %). Using TNM classification, tumors were: T1 (5.9 %), T2 (35.3 %), T3 (35.3 %), T4 (22.9 %), N0 (28.6 %), N1 (8.6 %), N2 (48.6 %), and N3 (14.3 %). Median radiotherapy dose was 70 (60-70). RT was interrupted in 94 % of patients and the dose of cetuximab was reduced in 29 %. Median survivals were, respectively: 49 months for overall survival (standard error (SE) = 8) and 32 months for relapse-free survival (SE = 10). Two-year local-regional relapse and metastatic relapse-free survivals were, respectively, 59 % (SE = 10) and 74 % (SE = 10). Concomitant radiotherapy and cetuximab seem to be an effective therapy in the elderly population with encouraging results similar to the literature concerning its efficacy and toxicity. This treatment should be considered for patients >70 years.

Multicenter prospective micro-costing study evaluating mandibular free-flap reconstruction.

Free-flap mandibular reconstruction is a highly specialized procedure associated with severe complications necessitating re-interventions and re-hospitalizations. This surgery is expensive in terms of health workers' time, equipment, medical devices and drugs. Our main objective was to assess the direct hospital cost generated by osseocutaneous free-flap surgery in a multicentric prospective micro-costing study. Direct medical costs evaluated from a hospital perspective were assessed using a micro-costing method from the first consultation with the surgeon until the patient returns home, thus confirming the success or failure of the free-flap procedure. The mean total cost for free-flap intervention was 34,009€ (5151-119,604€), the most expensive item being the duration of hospital bed occupation, representing 30-90% of the total cost. In the event of complications, the mean cost increased by 77.3%, due primarily to hospitalization in ICU and the conventional unit. This surgery is effective and provides good results but remains highly complex and costly.

Primary radical ablative surgery and fibula free-flap reconstruction for T4 oral cavity squamous cell carcinoma with mandibular invasion: oncologic and functional results and their predictive factors.

The aims of this study were to evaluate clinical outcomes and to determine their predictive factors in patients with oral cavity squamous cell carcinoma (OCSCC) invading the mandibular bone (T4) who underwent primary radical surgery and fibula free-flap reconstruction. Between 2001 and 2013, all patients who underwent primary surgery and mandibular fibula free-flap reconstruction for OCSCC were enrolled in this retrospective study. Predictive factors of oncologic and functional outcomes were assessed in univariate and multivariate analysis. 77 patients (55 men and 22 women, mean age 62 ± 10.6 years) were enrolled in this study. Free-flap failure and local and general complication rates were 9, 31, and 22 %, respectively. In multivariate analysis, ASA score (p = 0.002), pathologic N-stage (p = 0.01), and close surgical margins (p = 0.03) were independent predictors of overall survival. Six months after therapy, oral diet, speech intelligibility, and mouth opening functions were normal or slightly impaired in, respectively, 79, 88, and 83 % of patients. 6.5 % of patients remaining dependent on enteral nutrition 6 months after therapy. With acceptable postoperative outcomes and satisfactory oncologic and functional results, segmental mandibulectomy with fibula free-flap reconstruction should be considered the gold standard primary treatment for patients with OCSCC invading mandible bone. Oncologic outcomes are dependent on three main factors: ASA score, pathologic N-stage, and surgical margin status.

Induction chemotherapy-based larynx preservation program for locally advanced hypopharyngeal cancer: oncologic and functional outcomes and prognostic factors.

To evaluate oncologic and functional outcomes and prognostic factors in patients with locally advanced hypopharyngeal cancer included in an induction chemotherapy (ICT)-based larynx preservation program in daily clinical practice. All patients with locally advanced (T3/4, N0-3, M0) hypopharyngeal squamous cell carcinoma, technically suitable for total pharyngo-laryngectomy, treated by docetaxel (75 mg/m(2), day 1), cisplatin (75 mg/m(2), day 1) and 5-fluorouracil (750 mg/m(2)/day, day 1-5) (TPF)-ICT (2-3 cycles) for larynx preservation at our institution between 2004 and 2013, were included in this retrospective study. Prognostic factors of oncologic (overall, cause-specific and recurrence-free survival: OS, SS and RFS) and functional (dysphagia outcome and severity scale, permanent enteral nutrition, larynx preservation) outcomes were assessed in univariate and multivariate analyses. A total of 53 patients (42 men and 11 women, mean age 58.6 ± 8.2 years) were included in this study. Grade 3-4 toxicities were experienced by 17 (32 %) patients during ICT. The rate of poor response (response <50 % without larynx remobilization) to ICT was 10 %. At 5 years, OS, SS and RFS rates were 56, 60 and 54 %, respectively. Four patients required definitive enteral nutrition (permanent enteral tube feeding). The rate of patients alive, disease-free and with a functional larynx at 2 years was 58 %. T4 tumor stage (p = 0.005) and response to ICT <50 % (p = 0.02) were independent prognostic factors of OS. Response to ICT was significantly associated with the risk of permanent enteral nutrition (p = 0.04) and larynx preservation (p = 0.01). In daily clinical practice, a TPF-ICT-based larynx preservation protocol can be used in patients with locally advanced hypopharyngeal cancer with satisfactory results in terms of tolerance, efficacy and oncologic and functional outcomes.

Nutritional status and feeding-tube placement in patients with locally advanced hypopharyngeal cancer included in an induction chemotherapy-based larynx preservation program.

The objective of the study is to evaluate the nutritional status and determine its impact on clinical outcomes in patients with locally advanced hypopharyngeal cancer included in an induction chemotherapy (ICT)-based larynx preservation program without prophylactic feeding-tube placement. All patients with locally advanced (T3/4, N0-3, M0) hypopharyngeal squamous cell carcinoma, technically suitable for total pharyngolaryngectomy, treated by docetaxel, cisplatin and 5-fluorouracil (TPF)-ICT for larynx preservation at our institution between 2004 and 2013, were included in this retrospective study. Patients' nutritional status was closely monitored. Enteral nutrition was used if and when a patient was unable to sustain per-oral nutrition and hydration. The impact of nutritional status on clinical outcomes was investigated in univariate and multivariate analysis. A total of 53 patients (42 men and 11 women, mean age = 58.6 ± 8.2 years) were included in this study. Six (11.3 %) patients had lost more than 10 % of their usual body weight before therapy. Compared with patients' usual weight, the mean maximum patient weight loss during therapeutic management was 8.7 ± 4.5 kg. Enteral nutrition was required in 17 patients (32 %). We found no influence of the tested nutritional status-related factors on response to ICT, toxicity of ICT, overall, cause-specific and recurrence-free survival, and on post-therapeutic swallowing outcome. Maximum weight loss was significantly associated with a higher risk of enteral tube feeding during therapy (p = 0.03) and of complications (grade ≥3, p = 0.006) during RT. Without prophylactic feeding-tube placement, approximately one-third of the patients required enteral nutrition. There was no significant impact of nutritional status on oncologic or functional outcomes.

Long-term quality of life and its predictive factors after oncologic surgery and microvascular reconstruction in patients with oral or oropharyngeal cancer.

The aims of this study were to evaluate long-term quality of life (QoL) and to determine its predictive factors after oncologic surgery and free flap reconstruction in patients with oral or oropharyngeal cancer. Patients treated at our institution between 2000 and 2009, who are alive and disease-free at least 1 year after therapy, completed the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 questionnaire and the specific H&N35 module. Eighty patients were included in our study. Global QoL score was 69.3 ± 22.7%. Global QoL and general symptoms were correlated with T stage, whereas head and neck symptoms were correlated with T stage and tumor involvement of the tongue base. Emotional and social functioning scales, and resumption of professional activity were significantly associated with global QoL. In conclusion, T stage, tumor involvement of the tongue base, professional status and emotional and social functions were the main determinants of QoL in our study.

Partial Central Anterior Reconstruction of the Auricle with One-Stage Combined Retroauricular Flaps.

SUMMARY: Basal cell carcinomas of the central anterior area of the auricle limited to the antihelix and scapha without peripheral infiltration of the helix are not uncommon. Resection is rarely transfixing, but resection of the underlying cartilage is often required. The complex anatomy of the ear and the lack of local tissue available makes its reparation challenging. Defects of antihelix and scapha require special reconstructive techniques, taking into account skin structure and the three-dimensional architecture of the ear. The reconstruction usually consists of full-thickness skin grafting or anterior transposition flap, requiring an extended skin resection. The authors describe a one-stage technique that uses a pedicled retroauricular skin flap turned over the anterior defect, followed by immediate closure of the donor site with a transposition or a bilobed retroauricular skin flap. The one-stage combined retroauricular flap reparation optimizes cosmetic outcome and reduces the risk of successive surgical procedures.

Impact of virtual surgical planning and three-dimensional modeling on time to surgery in mandibular reconstruction by free fibula flap.

PURPOSE: Mandible reconstruction using a free fibula flap (FFF) is preferably performed with virtual surgical planning (VSP) to potentially improve functional and aesthetic outcomes. However, VSP is time-consuming. This study aims to assess the impact of VSP on time to surgery (TS). MATERIALS AND METHODS: All patients who underwent FFF for oral cavity cancer between 2007 and 2020 were included. Time to surgery (from the date of the first consultation to the surgery date) was compared between patients without VSP and with VSP. In our department, VSP and 3D modeling were performed by an external engineering laboratory. RESULTS: One hundred sixty-five patients were included retrospectively. VSP was utilized for 90 patients (55%). The mean time to surgery was 31 ± 16 days for patients undergoing conventional surgery without VSP and 44 ± 19 days for patients with VSP (p < 0.001). No clinical or tumoral characteristic were associated with a TS extended, except for the utilization of VSP (p < 0.001). By constituting groups of 25 consecutive patients, there is no difference in TS between the groups. CONCLUSION: The use of VSP significantly increased the time to surgery in our study, unrelated to clinical differences or year of surgery. This delay may have an impact on oncologic outcomes, so it should be considered in the care organization for each patient. Implementing new procedures to reduce this difference is warranted.

Significance of circulating tumor cell detection using the CellSearch system in patients with locally advanced head and neck squamous cell carcinoma.

The objective of this study was to evaluate the potential detection of circulating tumor cells (CTCs) using the CellSearch (CS) Assay™ in patients with locally advanced head and neck squamous cell carcinoma (HNSCC) and then to identify the clinical factors predictive of the presence of CTCs. The presence and number of CTCs were determined using the CS system before treatment, and in 10 healthy individuals (control group). The CS system was able to successfully identify the presence of CTCs in 8 of 49 patients (16 %) before therapy. No CTC was found in the control group. CTCs were detected before therapy in 1 of 19 patients (5 %) with N0 tumor and in 7 of 30 patients (23 %) with N1-2c tumor (p = 0.12; Fisher's exact test). CTCs were identified in a relatively low proportion of patients with locally advanced HNSCC.

Impact of patient comorbidities on head and neck microvascular reconstruction. A report on 423 cases.

The aim of this study was to assess the impact of the different subtypes of patient comorbidities on the outcomes of head and neck microvascular reconstruction. A total of 423 patients who underwent head and neck free flap reconstruction in our institution between 2000 and 2010 were included in this retrospective study. The impact of the different subtypes of patient comorbidities (as defined by the Kaplan-Feinstein Index) and other global health status-related factors on free flap success, local and general complications, postoperative mortality and length of stay was assessed in univariate and multivariate analysis. We found no correlation between patient comorbidities and free flap failure. In multivariate analysis, we demonstrated a significant correlation between tobacco consumption (p = 0.04) and local complications. Gastro-intestinal comorbidity (p = 0.005) and malnutrition (p = 0.02) were associated with a higher risk of fistula formation. Diabetes mellitus (p = 0.003), gastro-intestinal (p = 0.02), systemic (p = 0.02) and cardiac comorbidities (p = 0.03) were significant predictors of medical complications. We concluded that the different subtypes of patient comorbidities were relevant predictors of complications in head and neck microvascular reconstruction.

Current Therapeutic Strategies for Patients with Hypopharyngeal Carcinoma: Oncologic and Functional Outcomes.

Hypopharyngeal cancer is usually diagnosed at an advanced stage and is associated with a high risk of recurrence and poor survival rates. Although they differ greatly in terms of prognosis, hypopharyngeal cancers are usually treated together with laryngeal cancers in clinical trials. Therefore, there are very few studies that focus specifically on patients with hypopharyngeal carcinoma. As a result, the therapeutic management of these patients is highly debated, and their clinical outcomes are poorly reported. The aim of this review is therefore to discuss the current therapeutic options in patients with hypopharyngeal carcinoma and their oncologic and functional outcomes. Patients with early-stage tumors can be treated either by conservative surgery (including transoral robot-assisted surgery) or by RT alone. However, most patients are diagnosed with locally advanced tumors that cannot be treated surgically without total laryngectomy. In this situation, the critical issue is to select the patients eligible for a larynx preservation therapeutic program. However, radical surgery with total laryngectomy still plays an important role in the management of patients with hypopharyngeal carcinoma, either as the primary treatment modality (T4 resectable primary tumor, contraindication to larynx preservation therapies) or, more commonly, as salvage treatment.

Recent Advances in the Surgical Management of Thyroid Cancer.

A growing incidence of differentiated thyroid cancer (DTC) has been reported in most developed countries, corresponding mainly to incidentally discovered small papillary thyroid carcinomas. Given the excellent prognosis of most patients with DTC, optimal therapeutic management, minimizing complications, and preserving patient quality of life are essential. Thyroid surgery has a central role in both the diagnosis, staging, and treatment of patients with DTC. Thyroid surgery should be integrated into the global and multidisciplinary management of patients with DTC. However, the optimal surgical management of DTC patients is still controversial. In this review article, we discuss the recent advances and current debates in DTC surgery, including preoperative molecular testing, risk stratification, the extent of thyroid surgery, innovative surgical tools, and new surgical approaches.