Evaluation of synchronous multiple primary superficial laryngo-pharyngeal cancers that were treated by endoscopic laryngo-pharyngeal surgery.

OBJECTIVE: ndoscopic laryngopharyngeal surgery (ELPS) is a useful surgery for superficial cancers of the head and neck region, but it has not yet been well evaluated for synchronous multiple primary cancers (multiple primaries). The purpose of this study was to clarify the safety and usefulness of ELPS for patients with multiple superficial primary cancers in the head and neck region. METHODS: rom December 2009 to December 2016, 145patients with superficial head and neck cancers underwent ELPS. The patients were divided into two groups; a group consisting of patients with a single primary cancer (single primary) and another group consisting of patients with synchronous multiple primaries, and the incidences of postoperative complications and lymph node metastasis were retrospectively compared between the two groups. RESULTS: f the 145 patients, 107 had a single primary cancer and 38 had multiple primaries. There was no significant difference in the age, sex, or rate of intraepithelial cancer between the two groups. Postoperative complications included dysphagia in 6 (5.6%) patients with a single primary and 2 (5.3%) patients with multiple primaries. One patient with multiple primaries required gastrostomy because of aspiration pneumonia. In addition, the following complications were also observed. Laryngeal paralysis occurred in 2 (1.9%) patients with a single primary, and 1 (2.6%) patient with multiple primaries; tracheostomy because of postoperative bleeding in 1 (0.9%) patient with a single primary; infection occurred in 2 (5.3%) patients with multiple primaries. Postoperative lymph node metastasis was found in 7 (6.5%) patients with a single primary and 6 (15.8%) patients with multiple primaries. Lymphatic invasion of the primary cancer was noted in 3 (2.8%) patients with a single primary and 5 (13.2%) patients with multiple primaries, being significantly higher in the latter group. CONCLUSION: ELPS is also a safe surgery for patients with multiple primaries. However, the incidence of lymphatic invasion of the primary cancer was significantly higher in patients with multiple primaries.

Management of tracheostomy in COVID-19 patients: The Japanese experience.

OBJECTIVE: Involvement in the tracheostomy procedure for COVID-19 patients can lead to a feeling of fear in medical staff. To address concerns over infection, we gathered and analyzed experiences with tracheostomy in the COVID-19 patient population from all over Japan. METHODS: The data for health-care workers involved in tracheostomies for COVID-19-infected patients were gathered from academic medical centers or their affiliated hospitals from all over Japan. RESULTS: Tracheostomies have been performed in 35 COVID-19 patients with a total of 91 surgeons, 49 anesthesiologists, and 49 surgical staff members involved. Twenty-eight (80%) patients underwent surgery more than 22 days after the development of COVID-19-related symptoms (11: 22-28 days and 17: ≥29 days). Thirty (85.7%) patients underwent surgery ≥ 15 days after intubation (14: 15-21 days, 6: 22-28 days, and 10: ≥29 days). Among the total of 189 health-care workers involved in the tracheostomy procedures, 25 used a powered air-purifying respirator (PAPR) and 164 used a N95 mask and eye protection. As a result, no transmission to staff occurred during the 2 weeks of follow-up after surgery. CONCLUSION: No one involved in tracheostomy procedures were found to have been infected with COVID-19 in this Japanese study. The reason is thought to be that the timing of the surgery was quite late after the infections, and the surgery was performed using appropriate PPE and surgical procedure. The indications for and timing of tracheostomy for severe COVID-19 patients should be decided through multidisciplinary discussion.

Efficacy of stress management program for depressive patients with advanced head and neck cancer: A single-center pilot study.

BACKGROUND/OBJECTIVE: Patients with head and neck cancer (HNC) have some problems such as dysfunction of breathing, eating, and/or speaking. The aim of this study was to examine efficacy of the stress management program for HNC patients (SMAP-HNC) compared with usual care (UC). METHOD: We conducted a pilot study of SMAP-HNC for depressive HNC patients between January 2016 and March 2018. The program contains psychoeducation, stress coping training, and operant reinforcement. The outcome measure was the Hospital Anxiety and Depression Scale (HADS), Functional Assessment of Cancer Therapy (FACT), and Brief Coping Inventory (COPE). RESULTS: Twenty patients were randomly assigned to SMAP-HNC and UC group. Although a small sample sizes, there was no significant difference of depression score change between SMAP-HNC and UC group (Hedges'd g -0.83; 95% CI -1.80 to 0.13). CONCLUSIONS: It was the first study to conduct stress management program for HNC patients. Unfortunately, our trial designed as a randomized controlled trial is underpowered to make conclusion as to the efficacy of SMAP-HNC. However, there are some valuable suggestions to modify the stress management program in future.

ANTECEDENTES/OBJETIVO: Los pacientes con cáncer de cabeza y cuello (CCC) tienen algunos problemas como trastornos de la respiración, la alimentación y/o el habla. El objetivo de este estudio fue examinar la eficacia de un programa de control del estrés para pacientes con CCC (SMAP-HNC) en comparación con la atención habitual (AH). MÉTODO: Llevamos a cabo un estudio piloto de SMAP-HNC para pacientes depresivos con CCC entre enero de 2016 y marzo de 2018. El programa contiene psicoeducación, entrenamiento para afrontar el estrés y refuerzo operante. Las medidas de los resultado fueron la Hospital Anxiety and Depression Scale (HADS), la Functional Assessment of Cancer Therapy (FACT) y el Brief Coping Inventory (COPE). RESULTADOS: Veinte pacientes fueron asignados aleatoriamente al grupo SMAP-HNC y AH. Aunque los tamaños de las muestras son pequeños, no hubo diferencias significativas en el cambio en el puntaje de depresión entre el grupo SMAP-HNC y el grupo AH (g de Heges's -0,83; IC del 95%: -1,80 a 0,13). CONCLUSIONES: Es el primer estudio en emplera un programa de control del estrés para pacientes con CCC. Desafortunadamente, nuestro ensayo diseñado como un ensayo controlado aleatorio tiene poco poder para llegar a una conclusión sobre la eficacia de SMAP-HNC. Sin embargo, hay algunas sugerencias valiosas para modificar el programa de control del estrés en el futuro.

Medial lingual lymph node metastasis in carcinoma of the tongue.

Lingual lymph node metastases are rarely seen in carcinoma of the tongue, and these nodes are not removed during neck dissection. Lingual lymph nodes are classified into medial and lateral groups, and metastasis to the former is extremely rare. A 55-year-old male with squamous cell carcinoma of the tongue, (stage T4aN0M0), underwent hemiglossectomy with neck dissection and free flap reconstruction. The lingual septum had a mass, 8 mm in size, which was diagnosed as medial lingual lymph node metastasis on histopathology. The patient developed multiple distant metastases and died of disease 18 months after the initial surgery. The presence of medial lymph node metastasis could result in contralateral neck metastases and worsen prognosis. Such cases may warrant more intensive therapy than recommended by current guidelines.

Prediction of the depth of invasion in superficial pharyngeal cancer: Microvessel morphological evaluation with narrowband imaging.

BACKGROUND: Magnifying endoscopy with narrowband imaging (ME-NBI) is useful in predicting the invasion depth by examining the microvascular status of tumor surfaces. This retrospective study aimed to determine its efficacy in pharyngeal cancer. METHODS: Between April 2016 and March 2018, 59 lesions from 46 patients who underwent transoral resection were retrospectively analyzed. Using ME-NBI, microvascular status was classified into B1, B2, or B3, based on the classification of the Japan Esophageal Society. RESULTS: A significant correlation was observed between microvascular status and invasion depth (P = .011). Mean thickness of lesions with B1, B2, and B3 vessels were 563, 1364, and 2825 µm, respectively (P = .006). In previously treated lesions, a significant correlation was observed between microvascular status and invasion depth (P = .012). CONCLUSIONS: ME-NBI is useful in predicting the invasion depth and thickness of pharyngeal tumors, even in patients with previously treated lesions.

Curved Laryngopharyngoscope With Flexible Next-Generation Robotic Surgical System for Transoral Hypopharyngeal Surgery: A Preclinical Evaluation.

OBJECTIVES: The indication of transoral robotic surgery for hypopharyngeal cancer is limited because of poor accessibility. The aim of this study was to explore the efficacy of a curved laryngopharyngoscope used in combination with a next-generation flexible robotic surgical system for accessing and resecting the hypopharynx. METHODS: A comparative evaluation of the curved laryngopharyngoscope versus standard straight-blade retractors using the flexible robotic surgical system was conducted on 2 cadavers. End points measured included visualization, accessibility, and ease of dissection for accessing and resecting the hypopharynx. RESULTS: Visualization, accessibility, and dissection were superior with the curved laryngopharyngoscope in all subareas of the hypopharynx. The advantages of accessibility and visualization were much more evident in the cadaver with a high body mass index. CONCLUSIONS: These preclinical data suggest that using a curved laryngopharyngoscope in combination with a flexible robotic surgical system may lead to technical innovations concerning transoral surgery of the hypopharynx.

Patterns of stress coping and depression among patients with head and neck cancer: A Japanese cross-sectional study.

OBJECTIVE: Patients with head and neck cancer (HNC) experience many stressful problems with breathing, eating, swallowing, and/or speaking. The aim of this study was to (a) identify the clusters of HNC patients based on their stress coping strategies and (b) evaluate the differences in clinical data and depression among the identified HNC patients' coping clusters. METHODS: We conducted a single-center, cross-sectional study with self-completed questionnaires for patients with HNC between April and August 2013. We measured stress coping (an abbreviated version of the COPE Inventory: Brief COPE) and depression (the Japanese version of the Beck Depression Inventory-II: BDI-II). RESULTS: Of the 116 patients who completed all the questionnaires, 81 (69.8%) participants were 60 to 79 years old and 105 (90.5%) were men. Cluster analysis based on the standardized z score of Brief COPE showed that patients were classified into 3 clusters, labeled "dependent coping," "problem-focused coping," and "resigned coping." The ANOVA revealed that depression (BDI score) was significantly higher in the dependent-coping cluster compared with the problem-focused coping. CONCLUSIONS: This study indicates that patients with a dependent-coping pattern may account for the largest HNC population and are likely to suffer from depression. Dependent coping includes smoking, drinking, seeking support, or engaging self-distraction. In the future, we should develop psychological intervention programs focused on coping strategies and enhancement of the support system for patients with HNC.

Flexible next-generation robotic surgical system for transoral endoscopic hypopharyngectomy: A comparative preclinical study.

BACKGROUND: The purpose of this cadaveric study was to determine the efficacy of a flexible, next-generation robotic surgical system for transoral robotic hypopharyngectomy. METHODS: A comparative evaluation study of the flexible versus rigid robotic surgical systems for the hypopharynx was conducted using 3 cadavers. Endpoints for assessment were visualization of the hypopharynx, access to the hypopharynx, and difficulty of dissection. Hypopharyngectomy was performed on 3 other cadavers using the da Vinci Sp surgical system. RESULTS: Access to the apex of the pyriform sinus and the esophageal inlet was easier with the da Vinci Sp than with the da Vinci Si. Dissection with the da Vinci Sp was easier in all areas of the hypopharynx than with the da Vinci Si. Robotic hypopharyngectomy was successfully completed on all cadavers using the da Vinci Sp surgical system. CONCLUSION: Preclinical testing in human cadavers suggests that flexible robotic surgery may facilitate successful transoral hypopharyngectomy.

Clinical features of IgG4-related rhinosinusitis.

PURPOSE: IgG4-related disease is a systemic disease that affects various organs of the body. Aim of this study is to elucidate the clinical characteristics of IgG4-related rhinosinusitis. MATERIAL AND METHODS: Clinical features, laboratory findings, radiological and endoscopic findings, associated disease, treatment and prognosis were retrospectively examined in 10 patients with IgG4-related rhinosinusitis. RESULTS: The age was 59.1±11.3 years old and male-to-female ratio was 1:1. The chief nasal complaints were hyposmia (n=4), nasal obstruction (n=3), and nothing (n=3). Serum IgG4 levels were elevated in all patients and the value was 740.4±472.4mg/dl. Other IgG4-related diseases were associated in all 10 patients, including IgG4-related sialadenitis (n=6), IgG4-related dacryoadenitis (n=5), and autoimmune pancreatitis (n=5). Imaging findings on CT/MRI were obstruction of the way of elimination (n=10), thickening of the sinus mucous membrane (n=10), and fluid in the sinus (n=6). All of the cases had bilateral findings. Nasal endoscopic findings were chiefly deviated nasal septum (n=5), polyps (n=4), edema of the mucous membrane (n=3). Histologically, abundant infiltration of IgG4 positive plasma cell and lymphocyte and an elevated IgG4+/IgG+ cell ration was detected in all 8 patients and 5 patients, respectively. Endoscopic sinus surgery was performed in 8 patients. Eight patients were treated with steroid therapy for other associated IgG4-related diseases. Symptoms improved in all 6 patients after an initial treatment (endoscopic surgery (n=5) and steroids (n=1)), but one patient suffered relapse. CONCLUSIONS: IgG4-related rhinosinusitis is a distinct entity of IgG4-related disease, and is associated in patients with multiple IgG4-related diseases.

Case of Superficial Cancer Located at the Pharyngoesophageal Junction Which Was Dissected by Endoscopic Laryngopharyngeal Surgery Combined with Endoscopic Submucosal Dissection.

Aims. In order to determine the indications of transoral surgery for a tumor located at the pharyngoesophageal junction, the trumpet maneuver with transnasal endoscopy was used. Its efficacy is reported here. Material and Methods. An 88-year-old woman complaining of dysphagia, diagnosed with cervical esophageal cancer, and hoping to preserve her voice and swallowing function was admitted to our hospital. Conventional endoscopy showed that the tumor had invaded the hypopharynx. When inspecting the hypopharynx and the orifice of the esophagus, we asked the patient to blow hard and puff her cheeks with her mouth closed (trumpet maneuver). After the trumpet maneuver, the pharyngeal mucosa was stretched out. The pedicle of the tumor arose from the left-anterior wall of the pharyngoesophageal junction, so we decided to perform endoscopic resection. Result. Under general anesthesia, the curved laryngoscope made it possible to view the whole hypopharynx, including the apex of the piriform sinus and the orifice of the esophagus. The cervical esophageal cancer was pulled up to the hypopharynx. Under collaboration between a head and neck surgeon and an endoscopist, the tumor was resected en bloc by endoscopic laryngopharyngeal surgery combined with endoscopic submucosal dissection. Conclusion. Transnasal endoscopy using the trumpet maneuver is useful for a precise diagnosis of the pharyngoesophageal junction. Close collaboration between head and neck surgeons and endoscopists can provide good results in treating tumors of the pharyngoesophageal junction.

Persistence of psychological distress and correlated factors among patients with head and neck cancer.

OBJECTIVE: Many patients with head and neck cancer (HNC) suffer from psychological distress associated with dysfunction and/or disfigurement. Our aim was to evaluate the ratio of patients with persistence of psychological distress during hospitalization and identify the predictors of persistence or change in psychological distress among HNC patients. METHOD: We conducted a single-center longitudinal study with self-completed questionnaires. We evaluated psychological distress (the Hospital Anxiety and Depression Scale; HADS) and functional level (the Functional Assessment of Cancer Therapy-Head and Neck Scale; FACT-H&N) among patients during hospitalization at the Medical Hospital of Tokyo Medical and Dental University. RESULTS: Of 160 patients, 117 (73.1%) completed the questionnaire at both admission and discharge. Some 42 (52.5%) patients reported persistent psychological distress. The physical well-being of patients with continued distress was significantly lower than that of other patients (21.7 ± 4.7, 19.4 ± 6.1, 19.5 ± 5.4; p < 0.01), and the emotional well-being of patients with continued distress was significantly lower than that in patients with no distress and reduced distress (22.3 ± 3.5, 20.5 ± 2.5; p < 0.01). Significant of results: Impaired physical and emotional function appears to be associated with persistent psychological distress among HNC patients. Psychological interventions focused on relaxation, cognition, or behavior may be efficacious in preventing such persistent distress.

[Combined Anterior Craniofacial Resection for Locally Advanced Ethmoid Carcinomas].

OBJECTIVE: Carcinoma of the ethmoid sinus is very rare, and treatment for locally advanced tumors remains as a formidable challenge to the clinician. We reviewed cases of ethmoid carcinoma in which anterior craniofacial resection had been undertaken and evaluated the safety and validity of the operative methods. METHODS: We retrospectively reviewed 13 patients with ethmoid carcinoma who underwent combined anterior craniofacial resection. We evaluated the surgical procedures, complications, outcomes, local recurrence, and the survival rate. RESULTS: Coronal incision and anterior craniotomy were performed in all cases. Four out of 13 cases underwent ipsilateral orbital exenteration due to involvement of the orbital contents. There were no potentially fatal complications, except for two cases of epidural abscesses which were successfully cured. Positive surgical margins were observed in 6 patients, and they received postoperative radiotherapy and/or chemotherapy. Local recurrences occurred in 4 cases, and 3 died at 9, 11, and 49 months after the surgery. Distant metastasis was not observed during the observation period. The overall 5-year survival rate was 75.2% (Kaplan-Meier method). CONCLUSION: These tumors were safely removed without severe complications and postoperative mortality. Combined anterior craniofacial resection is an effective and safe option for treatment of locally advanced ethmoid carcinomas after various preoperative treatments.

Reliability and validity of the Head and Neck Cancer Inventory (HNCI) in Japanese patients.

OBJECTIVE: This project evaluated the psychometric properties of a translated version of the Head and Neck Cancer Inventory (HNCI) for use with Japanese patients. The HNCI is a measure for assessing the quality of life (QoL) of head and neck cancer patients and survivors. The present study was aimed at investigating the reliability and validity of this translated instrument. METHOD: Some 165 patients with head and neck cancer (HNC) were enrolled at the Tokyo Medical and Dental University Hospital. The instrument's internal consistency and test-retest reliability were evaluated. Criterion-related validity was assessed by correlations between the HNCI and the Functional Assessment of Cancer Therapy-Head and Neck (FACT-H&N) scales. RESULTS: Some 29 of the 30 items in the original version were selected to comprise the Japanese version of the HNCI (Japanese HNCI). Investigation of criterion-related validity using the FACT-H&N demonstrated significant correlations (Spearman's ρ = 0.47-0.63). The value of Cronbach's α for each subscale ranged from 0.84 to 0.87. Test-retest reliability showed an intraclass correlation coefficient (ICC) of 0.62-0.79. SIGNIFICANCE OF RESULTS: The reliability and validity of the Japanese HNCI were evaluated. Although its classification is different from the original U.S. version, the Japanese HNCI is a self-administered questionnaire that can assess quality of life (QoL) in patients with head and neck cancer.

Clinical characteristics of Japanese oropharyngeal squamous cell carcinoma positive for human papillomavirus infection.

CONCLUSION: Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OPSCC) is considered to be a distinct entity in Japan. The combination of both HPV-DNA sequencing analysis and immunohistochemistry (IHC) for p16(INK4A) is useful to discriminate the OPSCC patients with a better prognosis from other cases, especially in the advanced stage. Surgical treatment is recommended for HPV-negative advanced cancer. OBJECTIVE: The number of HPV-related OPSCCs has been increasing worldwide. However, the incidence and prognostic significance of this cancer in Japan have not yet been fully elucidated. METHODS: Seventy-seven Japanese patients with OPSCC were enrolled in this study. The prevalence of HPV-DNA was assessed by PCR and sequencing. The expression of p16(INK4A) and p53 was examined by IHC. The clinicopathological parameters and disease-specific survival were analyzed for HPV-positive and -negative patients. RESULTS: HPV-DNA was detected in 32 patients. Thirty-four patients were p16(INK4A)-positive by IHC. The patients who were positive for HPV infection were significantly younger. Furthermore, in the stage III or IV cases, the 3-year disease-specific survival of the HPV infection-positive group was significantly better than that of the HPV-negative group. Surgical treatment was demonstrated to lead to a good prognosis for the patients with HPV-negative advanced cancer.

Prevalence of human papillomavirus in oropharyngeal cancer: a multicenter study in Japan.

BACKGROUND: The incidence rates of oropharyngeal squamous cell carcinoma (OPSCC) have risen steadily in the USA and in northern Europe. These increases are thought to be a consequence of persistent infection with high-risk human papillomavirus (HPV) in OPSCC patients. HPV is an emerging etiologic factor in OPSCC. In Japan, the incidence of OPSCC has significantly increased over the last three decades. However, the population of HPV-positive OPSCC patients is currently unknown. We examined the nationwide trends with regard to HPV incidence in OPSCC patients at 21 specific sites, and examined the relationship between the presence of HPV and survival in OPSCC patients in Japan. METHODS: Tumor samples were obtained from patients with OPSCC prior to treatment, and HPV infection was investigated by polymerase chain reaction (PCR). Hybrid Capture 2 (HC2) was also adopted for swab examination on the surface of fresh tumors. RESULTS: HPV was detected by PCR in 79 (50.3%) out of 157 OPSCC patients. The clinical features of HPV-positive OPSCC were low differentiation, a tendency to involve the lateral wall, and high nodal staging. The sensitivity and specificity of HC2 were 93.7 and 96.2%, respectively, indicating its utility as a screening test. HPV-positive patients had significantly better overall survival and disease-free survival than HPV-negative patients.

Vocal cord assessment with transnasal endoscopy in intubated patients after esophagectomy.

BACKGROUND: Vocal cord paralysis (VCP) is one of the postoperative complications after radical esophagectomy. VCP may also lead to serious morbidities such as respiratory distress and aspiration pneumonia. Therefore, an early diagnosis of VCP is meaningful in the postoperative management of patients undergoing esophagectomy. We evaluated a new practical method for diagnosing postoperative VCP. METHODS: The laryngeal assessment of 30 patients was performed, and the presence of VCP was inferred while the following 15 patients by endoscopy before extubation after performing consecutive radical esophagectomy in 45 esophageal cancer patients. The vocal cord mobility, including adduction and abduction, were assessed by inserting the tip of a transnasal endoscope near the vocal cord in the awake patients with orotracheal intubation on the first postoperative day. The presence of VCP was reevaluated after extubation. RESULTS: Eleven of the 30 patients assessed after radical esophagectomy had unilateral VCP and one patient had bilateral VCP. The abduction findings were useful for assessing VCP and the sensitivity, specificity, positive and negative predictive values and accuracy were 97.9%, 100%, 100%, 92.9% and 98.3%, respectively. The results of the following 15 patients were closely similar. CONCLUSIONS: The VCP during orotracheal intubation is assessable by transnasal endoscopy.

Parapharyngeal space tumors: anatomical and image analysis findings.

OBJECTIVE: The parapharyngeal space (PS) is defined as the deepest space in the neck and it consists of the pre- and post-styloid regions. PS tumors originating in these regions are thought to dislocate the carotid artery (CA) in either the posterior or anterior direction. To determine the precise anatomy of the PS and its relationship with the CA in diagnostic images, we conducted cadaveric and imagining analysis. MATERIALS AND METHODS: We examined the posterior and lateral aspects of the PS in three cadavers. We also examined 17 patients who suffered from PS tumors, in which the carotid artery was dislocated (CA), then compared the results with surgical and pathological findings. RESULTS: The anterior part of the PS was mainly composed of fatty tissue and is generally referred to as the pre-styloid region of the PS. In the posterior of this fatty region, blood vessels and nerves were tightly covered with muscles and adjacent fascias to form a compact musculo-fascial structure containing the CA, jugular vein, vagal, glossopharyngeal, accessory and sympathetic nerves, and a portion of the hypoglossal nerves. The hypoglossal nerves emerged from the hypoglossal canal posterior to this structure and coursed behind it, entering it at the upper third of the PS. These anatomical findings indicated that the PS was actually comprises of three regions. Image analysis showed that the CA was dislocated in the postero-lateral direction by a pleomorphic adenoma originating from the parotid gland and by a trigeminal schwannoma, both of which were pre-styloid tumors. On the other hand, the post-styloid tumors did not always dislocate the CA in the anterior direction. Tumors that developed within the musculo-fascial structure such as those of the carotid body tumor or sympathetic nerve schwannoma dislocated the CA from both the antero- to the postero-lateral directions. A hypoglossal nerve schwannoma originating from the most posterior part of the PS, which was behind the musculo-fascial structure dislocated the CA in the anterior direction. CONCLUSION: The present findings indicated that the post-styloid region of the PS is considered to consist of two regions. As the CA is a component of this musculo-fascial structure, tumors originating from it that are defined as post-styloid did not always displace the CA in the anterior direction. Such anatomical recognition is helpful for diagnostic imaging of PS tumors.

Association between self-esteem and depression among patients with head and neck cancer: a pilot study.

BACKGROUND: We examined the psychological distress in patients with head and neck cancer and investigated how preoperative self-esteem influenced psychological distress during treatment. METHODS: Fifty-eight patients who were scheduled for surgery for head and neck cancer participated. The Japanese version of hospital anxiety and depression scale (HADS) was administered preoperatively, after surgery, and 6 months postoperatively, and Rosenberg self-esteem scale was administered preoperatively and 6 months postoperatively. RESULTS: There were significant differences among the 3 examination periods for psychological distress; the course of anxiety and depression differed between the high self-esteem group (HSEG) and the low self-esteem group (LSEG). In all examination periods, anxiety and depression scores for HSEG were significantly better than for LSEG. As for depression, scores did not change significantly over time in HSEG, whereas the scores went from bad to worse in LSEG. CONCLUSIONS: Patients with cancer undergoing surgery, especially patients with low self-esteem, need preoperative and ongoing intervention.