Hypopharyngeal Carcinoma (hypopharyngeal + carcinoma)

Distribution by Scientific Domains


Selected Abstracts


Microsomal epoxide hydrolase genotypes and the risk for head and neck cancer

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 7 2008
Martin Lacko MD
Abstract Background. Microsomal epoxide hydrolase (mEH) is an enzyme involved in the metabolism of (pre)carcinogens in tobacco smoke. We investigated whether functional genetic polymorphisms in mEH may have a risk-modifying effect on head and neck carcinogenesis. Methods. Blood from 429 patients with oral, pharyngeal, and laryngeal carcinoma and 419 healthy subjects was investigated for mEH polymorphisms. Results. Logistic regression analysis did not show differences in mEH genotype distributions between patients and controls, when categorized according to predicted mEH enzyme activity. Also no differences were found when evaluated according to tumor localization, sex, or tobacco consumption. A significantly higher incidence of the 139Arg/Arg variant was found in patients with hypopharyngeal carcinoma compared with controls (OR = 4.39, 95% CI = 1.45 to 13.35). Conclusion. In contrast to earlier reports, we could not demonstrate a risk-modifying effect of genetic polymorphisms in mEH on head and neck carcinogenesis, except for the predicted high activity variant in patients with hypopharyngeal carcinoma. © 2008 Wiley Periodicals, Inc. Head Neck 2008 [source]


Functional results with advanced hypopharyngeal carcinoma treated with circular near-total pharyngolaryngectomy and jejunal free-flap repair

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 1 2006
Stephane Temam MD
Abstract Background. Patients treated by a circular pharyngolaryngectomy for advanced hypopharyngeal carcinoma have a poor prognosis and disappointing speech restoration. Methods. Three carefully selected patients underwent a near-total laryngectomy circular pharyngectomy with jejunal free flap repair and dynamic tracheopharyngeal shunt for treatment of advanced hypopharyngeal carcinoma. They received induction chemotherapy and postoperative radiotherapy. We assessed the functional outcome. Results. There was no major local complication. One year after the end of radiotherapy, all patients were able to eat solid diets. Two patients were able to speak immediately after the end of the treatment. After speech re-education, a high-quality tracheopharyngeal voice was restored in all three patients. Performance Status Scale for Head and Neck Cancer Patients (PSSHN) showed a mean score equal to 81/100 at 1 year. Conclusions. In selected patients, near-total laryngectomy circular pharyngectomy with tracheopharyngeal shunt and jejunal free-flap repair offers good voice rehabilitation without impairing swallowing function. © 2005 Wiley Periodicals, Inc. Head Neck27: XXX,XXX, 2005 [source]


Reconstruction after resection of hypopharyngeal carcinoma: Comparison of the postoperative complications and oncologic results of different methods,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2005
Pen-Yuan Chu MD
Abstract Background. Radical surgery followed by radiotherapy plays an important role in the treatment of patients with hypopharyngeal cancer. However, there is no general consensus as to which is the best method of reconstruction after surgical resection. Methods. We retrospectively reviewed the records of 91 patients who underwent radical surgery and reconstruction. Postoperative complications and oncologic results of the different reconstructive methods were compared. Results. Reconstruction with gastric pull-up had the lowest pharyngocutaneous (PC) fistula (0%) and pharyngoesophageal (PE) stenosis rates (0%). However, the overall postoperative complication rate was high (64%). Laryngotracheal flap (LTF) reconstruction had relatively lower rates of PC fistula (3%), PE stenosis (10%), and overall complications (22%). The introduction of the LTF technique significantly decreased postoperative complications from 71% to 30% (p = .0001), with similar tumor control and survival. Conclusions. Hypopharyngeal reconstruction with an LTF is a simple and effective method. The chance of using a complex flap is decreased. The postoperative complications are reduced, and the oncologic results are satisfactory. © 2005 Wiley Periodicals, Inc. Head Neck27: XXX,XXX, 2005 [source]


Advanced hypopharyngeal carcinoma treatment results according to treatment modalities

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 9 2001
Suzy Kim MD
Abstract Background The purpose of this retrospective study is to compare the treatment results of locally advanced hypopharyngeal carcinoma according to treatment modalities. Methods Seventy-three patients with locally advanced hypopharyngeal carcinoma treated at the Department of Therapeutic Radiology, Seoul National University Hospital, between August 1979 and July 1997 were retrospectively analyzed. Twenty-three patients were treated with radiotherapy (RT) alone, 18 patients were treated with surgery and postoperative RT, and 32 patients were treated with neoadjuvant chemotherapy (CTx) and RT. Median follow-up period was 28 months. Results The overall 5-year survival rates were 15.7% for the RT alone group, 46.8% for surgery and postoperative RT group, and 43.0% for neoadjuvant CTx and RT group. The 5-year disease-free survival rates were 13.9%, 47.4%, and 30.7%, respectively. Surgery and postoperative RT or neoadjuvant CTx and RT showed superiority over RT alone in terms of both overall survival and disease-free survival rates. No significant differences were found in overall and disease-free survival rates between the surgery and postoperative RT group and neoadjuvant CTx and RT group (p = .15, p = .13). In the neoadjuvant CTx and RT group, 12 patients (38%) retained their larynx more than 5 years. Conclusion Neoadjuvant CTx and RT is an effective strategy to achieve organ preservation without compromising the survival of patients with locally advanced hypopharyngeal carcinoma. © 2001 John Wiley & Sons, Inc. Head Neck 23: 713,717, 2001. [source]


Total Pharyngolaryngectomy for Squamous Cell Carcinoma of the Hypopharynx: A Review

THE LARYNGOSCOPE, Issue 5 2005
FRACS, Ronaldo Bova MS
Abstract Objectives: To evaluate our experience with total pharyngolaryngectomy in the treatment of hypopharyngeal squamous cell carcinoma. Study Design: Retrospective analysis of consecutively treated patients in an academic otolaryngology, head and neck department. Methods: One hundred eighty patients who had total pharyngolaryngectomy performed for hypopharyngeal carcinoma were included in this study. Patients with a history of previous head and neck cancer were excluded. Clinicopathologic parameters were recorded and survival calculated using the Kaplan-Meier method. Results: One hundred sixty-two (90%) of the patients were male, and the patients had a mean age of 62 years. The majority (91%) of patients had advanced overall clinical stage disease (stage 3,4). Thirty-one (17.8%) and 43 (24%) patients developed locoregional and metastatic disease recurrence, respectively. The 2- and 5-year disease-specific survival rates were 72% and 52%, respectively. Advanced nodal stage, perineural invasion, lymphovascular invasion, and positive margins were predictors of poor survival on univariate analysis, and lymphovascular invasion was an independent prognostic factor on multivariate analysis. Conclusion: Surgery and postoperative radiotherapy remains the treatment against which other modalities should be compared for advanced stage hypopharyngeal squamous cell carcinoma. [source]


Globus sensation as early presentation of hypopharyngeal cancer

CLINICAL OTOLARYNGOLOGY, Issue 6 2007
A. Tsikoudas
Objectives:, To identify if patients with early hypopharyngeal carcinoma can present with only the single complaint of globus sensation. Design:, Retrospective case review. Setting:, Teaching Hospital in Scotland. Participants:, Cohort of 23 patients with hypopharyngeal carcinoma. Retrospective review of their case notes with regards to their hospital pathway from initial referral from the General Practitioner to diagnosis. Outcome measures:, Symptoms & signs on presentation, subsequent investigations and time interval between initial presentation and diagnosis. Results:, We identified two patients (9%) who presented early with globus or other soft symptoms as the only complaint and with normal clinical findings. There was a 78%,pick up' rate of abnormalities in the barium swallow examination. Conclusion:, We believe this can have important clinical implications in the screening & investigation of globus patients who represent a significant outpatient workload. We review the relevant literature. [source]


Treatment of hypopharyngeal carcinoma: analysis of nationwide study in the Netherlands over a 10-year period

CLINICAL OTOLARYNGOLOGY, Issue 1 2005
A. Sewnaik
Objective:, To analyse different treatment strategies and treatment results of hypopharyngeal carcinoma in the Netherlands. Design:, Retrospective study. Setting:, Eight head and neck centres in the Netherlands. Participants:, A total of 893 patients were treated between 1985 and 1994. Patients were mostly treated with radiotherapy alone, combined surgery and radiotherapy and surgery alone. Results:, The 5-year survival for the whole group was 26%. The 5-year survival for patients treated with curative intention was 32% and treated with palliative intention was 5%. The 5-year disease-free survival after radiotherapy alone was 37%, after surgery alone 41% and after combined therapy 47%. The role of chemotherapy could not be investigated because of a small number of patients treated with chemotherapy in this period. Conclusion:, Combined therapy with surgery and radiotherapy has a better survival for patients with a hypopharyngeal carcinoma in comparison with radiotherapy alone. The N-stage is more important for the prognosis than the T-stage. [source]