Clinical outcome following total laryngectomy for cancer

Background: Patients with advanced cancers of the larynx and hypopharynx have been treated with total laryngectomy at the Department of Head and Neck Surgery, Royal Prince Alfred Hospital, Sydney in the past. Increasingly, these patients are being managed with organ‐sparing protocols using chemo­therapy and radiotherapy. The aim of the present study was to review complication, recurrence and survival rates following total laryngectomy. Methods: Patients who had total laryngectomy for squamous carcinomas of the larynx or hypopharynx between 1987 and 1998 and whose clinicopathological data had been prospectively accessioned onto the computerized database of the Department of Head and Neck Surgery, Royal Prince Alfred Hospital, were reviewed. Patients whose laryngectomy was a salvage procedure for failed previous treatment were included. Results: A total of 147 patients met the inclusion criteria for the study, including 128 men and 19 women with a median age of 63 years. Primary cancers involved the larynx in 90 patients and hypopharynx in 57. There were 30 patients who had recurrent (n = 24) or persistent disease (n = 6) after previous treatment with radiotherapy (26 larynx cases and four hypopharynx cases). Pharyngo‐cutaneous fistulas occurred in 26 cases (17.7%) and, using multivariate analysis, the incidence did not correlate with T stage, previous treatment or concomitant neck dissection. Local control rates were 86% for the larynx and 77% for the hypo­pharynx groups and neck control was 84% and 75%, respectively. Five‐year survival for the larynx cancer group was 67% and this was significantly influenced by T stage and clinical and pathological N stage. Survival in the hypopharynx group was 37% at 5 years and this did not significantly correlate with T or N stage. There was a non‐significant trend to improved survival among previously treated patients whose laryngectomy was a salvage procedure. Conclusion: Patients with cancer of the larynx had a significantly better survival following total laryngectomy than patients with hypopharyngeal cancer. Those whose laryngectomy was carried out as a salvage procedure following failed previous treatment did not have a worse outcome than previously untreated patients.     

Transoral laser microsurgery for carcinoma of the supraglottic larynx

OBJECTIVES: The study goal was to report the oncologic outcomes of transoral laser microsurgery (TLM) in the treatment of squamous cell carcinoma of the supraglottic larynx. STUDY DESIGN AND SETTING: A two-center prospective case series analysis. RESULTS: Thirty-eight patients underwent TLM for previously untreated carcinoma of the supraglottic larynx between 1997 and 2005. Pathological T stages were T1 in 8 (21%), T2 in 14 (37%), T3 in 8 (21%), and T4 in 8 (21%). Twenty-six patients (68%) had neck dissections. Thirteen patients (34%) received adjuvant radiotherapy. The mean follow-up for all patients was 31 months. The 2-year Kaplan-Meier estimates for local control were 97%; locoregional control, 94%; disease-specific survival, 80%; and overall survival, 85%. The overall functional laryngeal preservation rate was 79% (19 of 24). CONCLUSIONS: TLM is a safe and effective treatment for cancer of the supraglottic larynx. SIGNIFICANCE: TLM is an emerging strategy in the management of laryngeal cancer.     

Efficacy of routine bilateral neck dissection in the management of supraglottic cancer.

OBJECTIVE: In a previous study, we reported that the contralateral undissected neck was the most common site of failure in patients treated for squamous cell carcinoma of the supraglottic larynx. Since then, we have altered our treatment of all patients with T2-T4 supraglottic cancer and selective T1 cases to include routine bilateral neck dissection. In the present study, we compare the long-term efficacy of routine bilateral neck dissections to historic controls in the treatment of patients with supraglottic cancer. STUDY DESIGN AND SETTING: A retrospective chart review on all patients undergoing primary surgery for supraglottic carcinoma between 1989 and 2000 was performed. All had undergone routine bilateral neck dissection. The most proximal area of recurrent disease was identified as the site of recurrence. Rates of recurrence, 2-year overall survival, and 2-year disease-specific survival were calculated. Results were compared to historical data using Fisher's exact test. RESULTS: Of 180 patients identified, 115 patients with minimum 2-year follow-up and meeting exclusion criteria were included in the analysis. Four patients (3.5%) experienced local recurrence, 9 patients (7.8%) had cervical recurrence, and 8 patients had distant spread (7.0%). Recurrence in the neck (7.8%) has been significantly reduced from the historical recurrence rate (20%) prior to instituting routine bilateral neck dissections ( P = 0.009). The 2-year survival increased from 72% to 82.6% ( P = 0.0408). CONCLUSION AND SIGNIFICANCE: Routine bilateral neck dissection decreases cervical recurrence and appears to improve survival in the management of supraglottic cancer.     

Treatment of 46 cases of renal pelvic and ureteral tumors

During about 10 years from November, 1977 to March, 1987, 46 patients with renal pelvic and ureteral tumors were treated at the Department of Urology, Hamamatsu University School of Medicine and the affiliated hospitals. There were 34 males and 12 females with the highest age incidence in the seventies. Histologically, 44 transitional cell carcinomas and 2 squamous cell carcinomas were found. Of the 44 transitional cell carcinomas, 1 was Tis; 13 T1, 2 T2, 8 T3, 15 M+ (with metastatic lesion), and 5 TX. As to grading, 1 was G1; 24 G2, 15 G3, and 4 GX. Staging was correlated with grading. The 5-year survival rates (Kaplan-Meier's method) were 37% in patients with transitional cell carcinoma. Among patients with transitional cell carcinoma, the 5-year survival rate was 43% for G2 and 42% for G3. As to staging, the 5-year survival rates were 71% and 46% in patients with stage of T1 and T3, respectively. No patient with M+ survived longer than 4 years. The 5-year survival rates were 38% and 34% in renal pelvic tumors (24 cases) and ureteral tumors (20 cases), respectively. As to the treatments, the 5-year survival rates after curable treatment (24 cases) and non-curable treatment (20 cases) were 63% and 7%, respectively.     

Laryngectomy alone for T3 glottic cancer

Background. The long-term survival of 81 patients with T3 squamous cell carcinoma of the glottic larynx treated with laryngectomy alone is presented and pathologic predictors for cancer recurrence above the clavicles and cancer death are identified. Methods. Clinical records, operative notes, and pathologic slides were reviewed. The major end points were failure above the clavicles, cause-specific survival, and overall survival. All patients were followed until death or a minimum of 10.8 years. Results. The main pattern of treatment failure was within an undissected ipsilateral or contralateral neck. Subglottic extension and nodal metastases predicted failure above the clavicles and delayed metastasis within an undissected neck. The 5-year rate of control of disease above the clavicles, cause-specific survival, and overall survival were 74.1%, 73.7%, and 54.3%, respectively. Conclusions. Patients treated with laryngectomy for T3 glottic cancer who have pathologic evidence of subglottic extension or nodal metastasis are at higher risk for recurrence above the clavicles, particularly within an undissected neck. © 1994 John Wiley & Sons, Inc.     

喉恶性淋巴瘤的临床特点及诊治策略

目的探讨喉恶性淋巴瘤的临床特点及诊治方案。方法回顾性分析粤北人民医院自1988年2月至2009年12月间收治的14例喉恶性淋巴瘤患者的临床资料,同时结合复习国内外相关文献,总结喉恶性淋巴瘤的临床特点及诊治方案。结果 14例患者均经病理确诊为喉恶性淋巴瘤,首次确诊率为50%（7/14）,未首次确诊患者确诊时间较长。确诊后13例患者行化疗和（或）放疗,1例行全喉切除术＋放疗。随访1～15年,1、3、5年生存率分别为69.2%、53.8%和46.1%。结论喉恶性淋巴瘤的早期诊断和根据临床分期制定不同的治疗方案,对患者的预后及喉功能的保全有重要意义。     

The significance of comorbidity in advanced laryngeal cancer

INTRODUCTION: Cancer patients often have concurrent diseases and conditions known as comorbidities. The aim of this project is to demonstrate the significance of comorbidity in the treatment and outcomes of advanced laryngeal carcinoma. METHODS: A retrospective medical record review of 182 patients with previously untreated T3 or T4 squamous carcinomas of the larynx treated at M. D. Anderson between 1990 and 1995 was performed. Demographic, patient-specific, tumor-specific, and outcome measures information were collected. Comorbidity was coded using the Modified Medical Comorbidity Index. Univariate and multivariate analysis with the use of life survival analysis techniques and logistic regression were performed. RESULTS: The median age at diagnosis was 59.5 years. Most patients were men (69.2%) and Caucasian (73.1%). Laryngeal preservation was performed in 90 patients, and surgical resection was performed in 92 patients. Patients in the two treatment groups had similar comorbidity, locoregional control (65%), and 5-year survival (37.3%). Patients with either moderate or severe comorbidity had significantly worse overall survival (p = .00014) and worse 5-year survival than those with no or mild comorbidity (21.8% vs 46.3%, p = .003). CONCLUSIONS: This study demonstrates that comorbidity is significantly associated with survival in a group of patients with identical histology, site, and stage. Comorbid status should be incorporated into the assessment of prognosis and outcome to improve and optimize the management of head and neck cancer patients.     

Survival rate of bladder tumors--an analysis of 2304 patients with bladder tumors in the Tokai Urological Cancer Registry

During the 7 years from 1980 to 1986, 2860 cases of bladder tumors were registered in the Tokai Urological Cancer Registry. Among the 2860 cases, 2304 cases were selected from the registered cases for the present study. The 5-year relative (actual) survival rates were 73.8% (61.9%) of all patients; 48.9% (42.4%) in those with malignant neoplasma of urinary bladder excluding transitional cell carcinoma; 48.8% (41/3%) in those with mixed tumor. In patients with transitional cell carcinoma, the 5-year relative (actual survival rates were 93.7% (78.8%) for G1, 87.2% (74.1%) for G2 and 47.3% (38.9%) for G3. As to staging, the 5-year survival rates were 101.9% (88.0%), 87.6% (75.3%), 57.9% (47.8%), 33.7% (28.2%) and 6.1% (5.0%) in patients with stage of Ta, T1, T2, T3 and T4, respectively. The tumors with muscle infiltration and high grade malignancy obviously deteriorated patients' survival. The 5-year relative (actual) survival rate for patients treated with TUR was 98.1% (82.2%). As to grading, the 5-year survival rates were 102.2% (86.6%) for G1, 104.3% (88.3%) for G2 and 56.9% (48.3%) for G3. The 5-year survival rates of those with Ta, T1 and T2 were 103.9% (89.7%), 96.0% (82.6) and 61.1% (49.1%), respectively. The 5-year relative (actual) survival rate for patients undergoing total cystectomy was 62.4% (52.3%). In those patients, the 5-year survival rates were 96.7% (80.9%) for G1, 63.6% (55.7%) for G2 and 55.4% (47.1%) for G3. As to staging, the 5-year survival rates were 102.3% (90.6%), 77.8% (68.2%), 56.3% (47.9%), 41.8% (34.9%) and 15.2% (13.1%) in patients with stage of Ta, T1, T2, T3 and T4, respectively. The 3 and 5-year relative (actual) survival rates in patients with advanced bladder tumors were 5.3% (4.8%) and 0.87% (0.73%), respectively.     

Melanoma of the upper aerodigestive tract: a review of 21 cases

In this report 21 cases of primary malignant melanoma arising from the mucosa of the upper aerodigestive tract are reviewed. The patients ranged in age from 30 to 86; mean age was 67 years. There were 10 men and 11 women. All but one patient were white. Sites of involvement were: nose and paranasal sinuses, oral cavity and labial mucosa, parotid duct, and larynx. Surgery was the primary method of treatment. The 2-year survival rate was 44% (7/16) and the 5-year survival rate was 13% (2/15). Regional metastases were seen in 19% (4/21) while distant metastases was seen in 55% (11/21). The local recurrence rate was 69% (11/16). Distant metastases were usually associated with uncontrolled disease at the primary site. This fact as well as the low incidence of regional metastases lead us to conclude that better local control rather than regional lymphatic control is necessary if decreased distant metastases and increased survival are to be achieved.     

Treatment of 255 patients with bladder tumors

During about 10 years from November, 1977 to March, 1987, two hundreds and fifty-five patients with bladder tumors were treated at the Department of Urology, Hamamatsu University School of Medicine and the affiliated hospitals. There were 198 males and 57 females with the highest age incidence in the seventies. Histologically, 242, 11 and 2 tumors were of transitional cell, squamous cell and adenocarcinoma, respectively. Of the 242 transitional cell carcinomas, 7 were Tis; 43 Ta, 111 T1, 33 T2, 19 T3, 5 T4, 14 M+ (with metastatic lesion), and 10 TX. As to grading, 6 was G0; 66 G1, 100 G2, 64 G3, and 6 GX. Staging was correlated with grading. The 5-year survival rates (Kaplan-Meier's method) were 64% in patients with transitional cell carcinoma; 58% in those with squamous cell carcinoma. In patients with transitional cell carcinoma, the 5-year survival rates were 100% for G0, 73% for G1, 73% for G2 and 40% for G3. As to staging, the 5-year survival rates were 67%, 81%, 81%, 35%, 41%, 40% and 12% in patients with stage of Tis, Ta, T1, T2, T3, T4 and M+, respectively. As to the initial treatment, the 5-year survival rates after TUR (137 cases), partial cystectomy (4 cases) and total cystectomy (56 cases) were 81%, 36% and 61%, respectively. The rate of intravesical recurrence after TUR was evaluated with the cumulative non-recurrence rate calculated by Kaplan-Meier's method.(ABSTRACT TRUNCATED AT 250 WORDS)     

Transanal endoscopic microsurgery and radical surgery for T1 and T2 rectal cancer

Background: Transanal endoscopic microsurgery (TEM) has gained increasing acceptance as a local treatment of early rectal cancer. The purpose of this study was to compare the results of TEM and radical surgery in patients with T1 and T2 rectal cancer. Methods: From October 1994 to December 2000, 74 patients with T1 and T2 rectal adenocarcinoma treated with TEM were compared with 100 patients with T1N0M0 and T2N0M0 rectal adenocarcinoma treated with radical surgery. Retrospective analysis was performed regarding to recurrence and survival rate. Neither group received adjuvant chemoradiation. There was no significant difference in age, gender, tumor location, or follow-up period between the two groups. The only difference was in tumor size. Results: Of the 74 patients in TEM group, 52 were T1 (70.3%) and 22 were T2 (29.7%). Of the 100 patients in radical surgery group, 17 were T1 (17%) and 83 patients were T2 (83%). The 5-year local recurrence rates were 4.1% for T1, 19.5% for T2 after TEM, 0% for T1, and 9.4% for T2 after radical surgery. There was no statistical difference between the TEM and radical surgery groups for T1 rectal cancer (p = 0.95), but for T2 rectal cancer, the 5-year local recurrence rate was higher after TEM than after radical surgery (p = 0.04). There were no significant statistical difference between the two groups in terms of the 5-year disease-free survival rate and the survival rate. Conclusions: For T1 rectal cancer, there was no difference in recurrence or 5-year survival rate between the TEM and the radical surgery groups. For T2 rectal cancer, there was no statistical difference in the 5-year survival rate between the two groups, but TEM carried higher risk of local recurrence. Therefore, careful selection of the patients is required for TEM, and when proper muscle invasion is proven, the TEM procedure should be supplemented by further treatment, or radical surgery should be performed. Presented at the Society of American Gastrointestinal Endoscopic Surgeons (SAGES) meeting and the 8th World Congress of Endoscopic Surgery, New York, New York, USA, 13–16 March 2002     

Prognostic implication of Ki-67 immunostaining in treating subclinical pleural cancer found at thoracotomy in lung cancer patients

Background. Therapeutic principles for managing subclinical pleural cancer found unexpectedly during intraoperative examination are unclear. We analyzed prognostic factors including the tumor proliferative marker Ki-67 in these circumstances.

Methods. The cases of 65 surgically treated patients with lung cancer and subclinical T4 pleural cancer, microscopic in 25 and macroscopic in 40, were reviewed.

Results. The overall 5-year survival rate of patients undergoing lobectomy was 14.3%. For patients with T4 N0 disease, the 5-year survival rate was 46.7%. In patients with a low Ki-67 labeling index, the 5-year survival rate was 28.6%. The Ki-67 labeling index was a significant (p < 0.05) indicator of survival. Multivariate analysis demonstrated Ki-67 labeling index, lymph node involvement, and tumor differentiation to be the most influential prognostic factors for postoperative survival (p < 0.01).

Conclusions. In the treatment of lung cancer patients with subclinical pleural cancer found at thoracotomy, tumor resection is not necessarily contraindicated. Resection appears to be beneficial in patients with no nodal involvement or a low tumor Ki-67 labeling index. This index is a good therapeutic indicator for lung cancer patients.     

Papillary Thyroid Carcinoma: Factors Influencing Recurrence and Survival

Background The prognosis of patients with papillary thyroid carcinoma (PTC) is usually favorable; however, a subset of patients can develop local recurrence or distant metastases. The aim of this study was to evaluate the prognostic factors influencing the recurrence and the survival rate in 950 PTC patients. Materials and Methods From 1990 to 2005, 950 consecutive patients affected by PTC were operated on at our Department. We analyzed the prognostic role of the following parameters: gender, age at initial treatment, extent of thyroid surgery, node dissection, tumor size, node metastases, distant metastases, stage, and 131-I therapy. Results Seventy-nine patients (8.3%) developed locoregional or distant metastases after an average follow-up of 7.8 years (range 2–17 years); in particular local recurrence was observed in 25 cases and distant metastases in 54 cases. The global 10- and 15-year survival rates were 91.38% and 88.69%, respectively. At univariate analysis, all variables were significantly correlated with recurrence (P = .001) except gender (P = .3); moreover, gender (P = .2), node dissection (P = .5), and node metastases (P = .06) were not significant on 10- and 15-year survival. At multivariate analysis the age at first treatment, T4, M+, stage IV, the extent of thyroid surgery, and the 131-I therapy resulted to be significant and independent prognostic factors (P < .001). Conclusion Our data, in disagreement with other staging systems, suggest that gender does not play a significant role both in recurrence and survival. Moreover, the 131-I therapy was a statistically significant prognostic factor at univariate and multivariate analyses.     

T1期乳腺癌的临床病理特征及预后危险因素分析

背景与目的：T1期乳腺癌患者总体生存预后良好,但仍有少部分患者具有高度侵袭性,早期容易出现复发转移与死亡等不良生存结局,预后较差。本研究探讨影响T1期乳腺癌的临床病理特征及预后的危险因素,旨在早期识别高风险的T1期乳腺癌患者,为临床决策提供参考。方法：回顾性分析中南大学湘雅医院2011年1月—2015年12月经手术治疗的1 250例T1～T3期原发性浸润性乳腺癌患者资料,分析T1期与非T1期患者的临床病理学特征差异,单因素及多因素Cox风险模型分析影响T1期乳腺癌患者复发转移及死亡的危险因素,Kaplan-Meier法分析不同危险因素下T1期乳腺癌患者总生存（OS）和无病生存（DFS）的差异,Log-rank检验比较组间生存曲线差异。结果：1 250例原发性浸润性乳腺癌患者中,T1期261例（20.88%）,非T1期（T2和T3期） 989例（79.12%）。与非T1期比较,T1期患者BMI值低、腋窝淋巴结转移数目少、不利生物学特性少、生存预后好（均P<0.05）。T1期患者随访期间共15例死亡,40例出现复发转移。中位OS时间为94 (5～132)个月,2、5、10年OS率分别...     

Induction Chemo-Radiotherapy for Squamous Cell Carcinoma of the Thoracic Esophagus: Long-Term Results of a Phase II Study

Background: This study was done to evaluate the results of the combined use of chemo- and radiotherapy before surgery in a group of patients with squamous cell esophageal carcinoma after a median follow-up period of more than 5 years.Methods: Between June 1987 and January 1995, 111 patients with squamous cell carcinoma of the thoracic esophagus were submitted to a preoperative course of radiotherapy (3000 cGy) and chemotherapy (cisplatin and 5-FU) before surgery in the First Division of General Surgery at the University of Verona.Results: The neoadjuvant treatment was completed in 90.9% of the cases (101/111). After an average of 29 days, 87 patients underwent surgery (operability rate: 78.3%) and, of these, 80 underwent esophagectomy (resectability rate: 91.9%). Histopathologic studies showed no residual disease in the specimen (T0) in 17 cases (21.2%), only microscopic clusters of neoplastic cells within the esophageal wall (Minimal Residual Disease, MRD) in 14 cases (17.5%) and in 5 cases the tumor did not extend beyond the submucosal layer (T1). The median overall survival time of the 111 patients who were eligible for the study protocol was 14 months, and the 2- and 5-year survival rates were 32.0% and 17.5%, respectively. Kaplan-Meier determination of survival showed a statistically significant difference between the good responders (T0, T1, and MRD) to the neoadjuvant treatment and the remaining cases. The 2- and 5-year survival rates were 50.3% and 34.9%, respectively, in the good responder group compared with 26.7% and 10.7%, respectively, in the other cases, with a median survival time of 24 months vs. 13 months, respectively.Conclusions: The neoadjuvant treatment showed promising results, especially in the group of patients that had a good response. The identification of these patients may be the key to selecting which patients should be submitted to preoperative radio- and chemotherapy.     

Retropharyngeal adenopathy as a predictor of outcome in squamous cell carcinoma of the head and neck

Background. Little information about the incidence of retropharyngeal adenopathy and its impact on prognosis has been published. Methods. For 774 patients with squamous cell carcinoma of the nasopharynx, oropharynx, hypopharynx, or supraglottic larynx, pretreatment CT and, in selected cases, MRI scans were reviewed to determine the presence of rotropharyngeal adenopathy. Results were analyzed in 619 patients treated with curative intent to determine the prognostic impact of retropharyngeal adenopathy. Results. The highest incidence of retropharyngeal adenopathy was seen in patients with nasopharyngeal (74%) and pharyngeal wall (19%) cancers. The number of cervical nodal groups involved was the most significant factor (p < .0001) relating to the incidence of retropharyngeal adenopathy. The rates of neck relapse (40% at 5 years) and distant metastasis were significantly higher in patients with retropharyngeal adenopathy, and the rates of 5-year relapse-free survival and absolute survival were significantly lower. Conclusions. Retropharyngeal adenopathy is a strong predictor of poor prognosis, particularly for patients with advanced neck disease. © 1995 Jons Wiley & Sons, Inc.     

Carinal Sleeve Pneumonectomy for Lung Cancer

Background : Here, we present our experience of 12 lung cancer cases operated with carinal sleeve pneumonectomy (CSP) from 2001 to 2011.

Methods : 12 cases who had undergone CSP in our department from 2001 to 2011 were retrospectively evaluated and presented by taking into account their demographical and clinical features, the surgical technique that was used, the complications that developed and the latest conditions of these patients.

Results : Of the 12 cases, 11 were male and 1 was female with a mean age of 58.6 years (40–71 years). 11 cases had right and 1 had left CSP. The ethiology for resection was lung cancer in all cases. 10 cases had carinal invasion of the lung cancer, 1 had bronchopleural fistula developing after right pneumonectomy, 1 had distal tracheal rupture due to intubation tube placed during pneumonectomy; these all resulted in performing CSP. Five patients developed complications during the postoperative period. Three cases developed recurrences/metastases during the follow-up. Nine patients died, 3 patients were alive and were followed-up by our department. For all the cases, the median survival was 9 months, the estimated survival rate of 2-years was 33%, and 5-year survival rate was 22%. Survival for 2–4 years was 71%. Conclusions : We think that with increasing surgical experience better results are obtained in these technically demanding procedures.     

Merits and Demerits of Operative Procedure to the Trachea in Patients with Differentiated Thyroid Cancer

Local radical thyroidectomy, including cervical lymph node dissection and combined circumferential resection of the trachea, has been performed over the past 20 years in 31 patients with differentiated cancer invading the trachea. The 5- and 10-year survival rates for these patients were 77.4% and 66.7%, respectively. In 19 of the 31 (61%) cases the recurrent nerve was resected because of direct cancer invasion. Bilateral recurrent nerve palsy occurred in 12 patients, 3 of whom were managed postoperatively using a T-shaped tube for preservation of the larynx. Hoarseness remained in 21 patients. In two patients with recurrent cancer invasion of the larynx, partial laryngectomy and hemilaryngectomy were performed, and reconstruction was done using ear cartilage without postoperative dyspnea or dysphagia. Parathyroid function is an important factor in regard to the quality of life of patients. In 22 patients at least one of the parathyroids was preserved. Postoperative calcium administration was necessary in 14 patients. Our long-term observations indicate that local radical thyroidectomy with combined resection of the trachea can serve as a useful treatment for advanced differentiated cancer invading the airway.     

Survival and functional results of Pearson's near-total laryngectomy for larynx and pyriform sinus carcinoma

BACKGROUND: Current treatment for most T3 and T4 transglottic and pyriform sinus carcinomas is total laryngectomy or total laryngectomy with partial pharyngectomy. Voice rehabilitation usually requires the use of a tracheoesophageal puncture (TEP). Pearson's near-total laryngectomy (NTL) is an option for voice preservation in selected cases with no invasion of the interarythenoid space and limited invasion of the subglottis. The purpose of this study is to report the functional and survival results of 42 consecutive patients who underwent NTL from 1988 to 1995. Patients and Methods The patients were 40 men and two women, with a median age of 58 years. All patients had squamous cell carcinoma. There were 37 larynx and five pyriform sinus tumors. T3 stage tumor represented 85.7% of the cases. RESULTS: There were complications in 13 patients (28.9%). Vocal quality was considered good in 83.3% of the cases. To date, eight patients presented tumor recurrences: two local, two in the neck, and four distant. The 5-year actuarial overall survival rates were of 81.7% in larynx carcinoma and 66.6% in pyriform sinus carcinoma. CONCLUSIONS: In selected transglottic and pyriform sinus carcinomas, NTL can be carried out with acceptable morbidity and a high potential of voice preservation and tumor control.     

The Role of Surgical Methods in the Treatment of Anorectal Malignant Melanoma (AMM)

Purpose : Anorectal malignant melanoma (AMM) is a rare tumor with a poor prognosis. The aim of this study was to investigate the clinicopathological characteristics and treatment outcomes in patients with AMM. Methods : The study included 21 patients diagnosed with AMM between 2000 and 2010 that were evaluated with regard to age, sex, disease stage, treatment modality, and survival. Stage I, II, and III were defined as localized primary malignant melanoma, regional lymph node metastasis, and distant metastasis, respectively.

Results : In all, 12 (57%) patients were female and 9 (43%) were male; median age was 61 years (range: 30–84 years). Among the 21 patients, 7 (47%) underwent abdominoperineal resection and 8 (53%) were treated using wide local excision. Four (19%) patients were classified as stage I, 10 (48%) as stage II, and 7 (33%) patients as stage III. In total, 10 patients received adjuvant therapy. Median overall and progression-free survival was 12 and 9 months, respectively. The 1-year and 5-year overall survival estimates were 59% and 42%, and progression free survival were 49% and 7%, respectively. Patients aged > 60 years (P = 0.145), female patients (P = 0.076), patients with localized disease (P = 0.045), patients that underwent wide local excision (P = 0.619), and patients that received adjuvant therapy (P = 0.962) had longer survival.

Conclusions : The prognosis of AMM remains very poor and disease stage is the only predictor of survival. Abdomino-perineal resection does not confer an advantage, in terms of survival, in patients with AMM.