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Abstract Introduction Sinonasal melanomas are rare tumors with no comparative survival studies between Europe and the US. Objective To provide a population-based survival analysis between the two continents. Methods The European Cancer Registry (EUROCARE) and the United States Surveillance, Epidemiology, and End Results (SEER) databases were queried to identify patients diagnosed with sinonasal melanoma between 2000 and 2007. Relative survival (RS) data were grouped by age, gender, geographic region, extent of disease, and treatment modality. Results A total of 1,294 cases were identified between 2000 and 2007 (935 from EUROCARE-5 and 359 from SEER). Females were most commonly identified in Europe (56.4%) and in the US (54.9%). Patients over the age of 65 years comprised the greatest proportion of patients in Europe (70%) and in the US (71%). By region, Southern Europe had the highest 5-year RS (31.6%, 95% confidence interval [CI] = [21.3-42.5%]), and Eastern Europe the lowest (16.5%, [7.5-28.5%]). The aggregate European 5-year RS was 25.4% [21.8-29.1%] and the U.S. was (29.7%, [23.6-36%]). Conclusions Althoughincreasinginincidence, sinonasal melanomas remain rare. Women were more commonly affected. The most common age group was those older than 65 years, although age did not confer a prognostic value. The most common subsite was the nasalcavity followedbythe maxillarysinus.Five-yearRSwas similar betweencontinents withaninverse relationship between extentofdiseaseand survival. The treatment of choice throughout Europe and the US remains primarily surgical.
ABSTRACT
Introduction Sinonasal melanomas are rare tumors with no comparative survival studies between Europe and the US. Objective To provide a population-based survival analysis between the two continents. Methods The European Cancer Registry (EUROCARE) and the United States Surveillance, Epidemiology, and End Results (SEER) databases were queried to identify patients diagnosed with sinonasal melanoma between 2000 and 2007. Relative survival (RS) data were grouped by age, gender, geographic region, extent of disease, and treatment modality. Results A total of 1,294 cases were identified between 2000 and 2007 (935 from EUROCARE-5 and 359 from SEER). Females were most commonly identified in Europe (56.4%) and in the US (54.9%). Patients over the age of 65 years comprised the greatest proportion of patients in Europe (70%) and in the US (71%). By region, Southern Europe had the highest 5-year RS (31.6%, 95% confidence interval [CI] = [21.3-42.5%]), and Eastern Europe the lowest (16.5%, [7.5-28.5%]). The aggregate European 5-year RS was 25.4% [21.8-29.1%] and the U.S. was (29.7%, [23.6-36%]). Conclusions Although increasing in incidence, sinonasal melanomas remain rare. Women were more commonly affected. The most common age group was those older than 65 years, although age did not confer a prognostic value. The most common subsite was the nasal cavity followed by the maxillary sinus. Five-year RS was similar between continents with an inverse relationship between extent of disease and survival. The treatment of choice throughout Europe and the US remains primarily surgical.
Subject(s)
Asthma, Aspirin-Induced , Biological Products , Nasal Polyps , Rhinitis , Sinusitis , Aspirin/adverse effects , Asthma, Aspirin-Induced/therapy , Biological Products/adverse effects , Chronic Disease , Desensitization, Immunologic , Humans , Nasal Polyps/therapy , Rhinitis/therapy , Sinusitis/chemically induced , Sinusitis/therapyABSTRACT
OBJECTIVE: The presence of tissue eosinophilia is a determinate of disease severity in patients with chronic rhinosinusitis (CRS). The impact of eosinophilic mucin (EM) as an independent variable has not yet been elucidated. STUDY DESIGN: Retrospective review. SETTING: Tertiary academic clinic.Subjects Methods: CRS patients who failed medical therapy were classified by tissue eosinophilia, presence of polyps and EM. Tissue eosinophilia count per high power field (HPF) as well as the presence of EM were determined by pathologic examination of sinus tissue removed during surgery. Sinonasal Outcomes Test (SNOT-22), Lund-Mackay (LM), and Lund-Kennedy (LK) scores were compared between all groups preoperatively and postoperatively up to two and a half years (30 months). RESULTS: 192 patients with CRS were included in the study. 87 were diagnosed with eosinophilic CRS with polyps, 58 with eosinophilic CRS without polyps, 14 with noneosinophilic CRS with polyps, and 33 with noneosinophilic CRS without polyps. Only patients with eosinophilia had EM on pathology. Of eosinophilic CRS, 50% of patients with polyps and 12% of cases without polyps demonstrated EM, respectively. EM presence portended more severe disease in patients with eosinophilia on subjective and objective scores preoperatively (P < 0.005). Postoperatively, EM patients experienced a greater improvement of symptoms, but continued to have worse endoscopy scores until 1.5 years. A tissue eosinophil count of 30 or greater per HPF was identified as a potential marker for the development of EM. CONCLUSIONS: The presence of eosinophilic mucin predicts overall worse disease severity in patients with eosinophilic CRS.
Subject(s)
Nasal Polyps , Rhinitis , Chronic Disease , Humans , Mucins , Nasal Polyps/diagnosis , Retrospective Studies , Rhinitis/diagnosis , Severity of Illness IndexABSTRACT
OBJECTIVES/HYPOTHESIS: A number of autoimmune disorders (ADs) are associated with a spectrum of sinonasal manifestations comparable to chronic rhinosinusitis (CRS). Our objective was to study the subjective and objective measurements of sinonasal manifestations of ADs. STUDY DESIGN: Retrospective cohort study. METHODS: All patients with ADs referred to our tertiary care rhinology clinic from 2008 to 2019 with sinonasal symptoms were compared to randomly selected cohorts of noneosinophilic CRS without nasal polyps (neCRSsNP) and eosinophilic CRSsNP (eCRSsNP). Demographic data, along with the 22-item Sino-Nasal Outcome Test (SNOT-22), Lund-Kennedy (LK) endoscopy score, Lund-Mackay (LM) computed tomography (CT) score, nasal crusting, and epistaxis were reviewed at presentation. RESULTS: Fifty-three patients with an AD (26 with sarcoidosis, 14 with systemic lupus erythematosus, 10 with granulomatosis with polyangiitis [GPA], and three with pemphigoid vulgaris) were identified, and compared to 75 randomly selected neCRSsNP patients and 75 eCRSsNP patients. Patients with an AD had an average SNOT-22 score of 44.4 (confidence interval [CI]: 34.6-51.2) compared to 25 (CI: 24.4-25.1) and 29.7 (CI: 20.3-29.7) for neCRSsNP and eCRSsNP patients, respectively (P < .0001), and an average LK endoscopy score of 5.3 (CI: 4.3-6.3), compared to 3.4 (P = .005, CI: 2.7-4) in neCRSsNP and 4.4 in eCRSsNP (P = .2, CI: 3.7-5). There was no significant difference in the CT score compared to both groups. Patients with an AD also scored significantly worse on all four SNOT-33 subdomains, nasal obstruction, nasal crusting, and epistaxis. Additionally, patients with GPA had the worst symptomatic and endoscopy scores. CONCLUSIONS: Patients with ADs presenting with sinonasal symptoms have a more severe subjective and objective presentation than patients with CRS without nasal polyps. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:255-259, 2021.
Subject(s)
Autoimmune Diseases/complications , Rhinitis/diagnosis , Sinusitis/diagnosis , Aged , Autoimmune Diseases/immunology , Case-Control Studies , Chronic Disease , Endoscopy , Female , Humans , Male , Middle Aged , Nasal Mucosa/diagnostic imaging , Nasal Mucosa/immunology , Paranasal Sinuses/diagnostic imaging , Paranasal Sinuses/immunology , Retrospective Studies , Rhinitis/immunology , Severity of Illness Index , Sinusitis/immunologyABSTRACT
OBJECTIVES/HYPOTHESIS: The presence of eosinophilia and nasal polyps are well-established prognostic indicators of chronic rhinosinusitis (CRS). The importance of demographic background, such as age, as independent variables has not been elucidated while taking these factors into account. STUDY DESIGN: Respective review. METHODS: CRS patients who underwent primary surgical treatment were subdivided based on age (young adults = age 18-39, adults = age 40-64, and elderly = age 65+). Groups were then subdivided based on tissue eosinophilia and nasal polyposis. Sinonasal Outcome Test (SNOT-22), Lund-Kennedy (LK) endoscopy scores, and Lund-McKay (LM) CT scores were compared preoperatively, and postoperatively during a 5-year period. RESULTS: A total of 431 CRS patients identified and then subsequently broken down into 63 young adults (YA), 209 adults (A), and 159 elderly (E). There was no statistical difference between tissue eosinophilia and presence of polyps between the groups. All three groups had similar short- and long-term SNOT-22 patterns postoperatively. At presentation, young adults had significantly higher SNOT-22 score (33.2 YA, 25.3 A, 23.5 E, P = .029) and significantly higher rhinologic scores (1.9 YA, 1.3 A, 1.3 E, P = .0012) than the adult and elderly patients. Objective disease severity using LK endoscopy scores were only significantly higher in young adults at 1-year time (P = .0026). There was no statistical difference between the groups in regards to preoperative LM CT scores. CONCLUSIONS: Young adults are more likely to present with overall higher subjective SNOT-22 scores over adults and elderly patients, despite similar objective findings in the groups. Short- and long-term postoperative improvement holds across all age groups. LEVEL OF EVIDENCE: 4.
Subject(s)
Rhinitis/diagnosis , Rhinitis/surgery , Sinusitis/diagnosis , Sinusitis/surgery , Adolescent , Adult , Age Factors , Aged , Chronic Disease , Eosinophilia/complications , Female , Humans , Male , Middle Aged , Nasal Polyps/complications , Retrospective Studies , Rhinitis/complications , Sinusitis/complications , Treatment Outcome , Young AdultABSTRACT
BACKGROUND: Chronic rhinosinusitis (CRS) is a local inflammatory process driven by eosinophils. Mucosal eosinophil count (MEC) has previously been demonstrated to be a reliable indicator of disease severity. We aim to evaluate use of MEC in guiding medical management of CRS after functional endoscopic sinus surgery (FESS). METHODS: We retrospectively reviewed patients with CRS who underwent FESS from 2004 to 2017. Tissue MEC per high-power field (HPF) was determined by pathologic examination. MECs were compared by polyp status, postoperative medication requirements, and revision surgery. Patients received normal saline (NS) nasal irrigations with additional treatment as needed for disease control: 1-drug therapy (1-DT) intranasal steroid spray (ISS), 2-drug therapy (2-DT) ISS plus budesonide nasal irrigations (BNI) or leukotriene receptor antagonist (LRA), or 3-drug therapy (3-DT) ISS plus BNI and LRA. Correlations between MEC and 22-item Sino-Nasal Outcome Test (SNOT-22), preoperative computed tomography (CT), and nasal endoscopy scores were evaluated. RESULTS: A total of 156 patients were included. Fifty-seven were managed with 1-DT, 35 with 2-DT, and 62 with 3-DT. Across all patients, mean postoperative 6-month and 1-year SNOT-22 (18.1 ± 17.0, 18.1 ± 20.2, respectively) and nasal endoscopy (3.6 ± 3.8, 3.6 ± 4.1, respectively) scores were significantly lower than preoperative scores (37.4 ± 22.8, 6.5 ± 4, respectively). With increasing MEC, odds of requiring 2-DT (odds ratio [OR] = 1.1, p = 0.0002), 3-DT (OR = 1.12, p < 0.0001), and revision surgery (OR = 1.11, p < 0.0001) were significantly increased. Preoperative endoscopy (ρ = 0.44, p < 0.0001) and CT scores (ρ = 0.51, p < 0.0001) and postoperative 6-month (ρ = 0.55, p < 0.0001) and 1-year (ρ = 0.4, p < 0.0001) endoscopy scores demonstrated good correlation with MEC. CONCLUSION: MEC correlates with objective clinical disease severity and may guide aggressiveness of management for the individual patient.
Subject(s)
Rhinitis , Sinusitis , Chronic Disease , Endoscopy , Eosinophils , Humans , Nasal Lavage , Retrospective Studies , Rhinitis/drug therapy , Rhinitis/surgery , Sinusitis/drug therapy , Sinusitis/surgeryABSTRACT
OBJECTIVES/HYPOTHESIS: Salivary gland nasopharynx cancers (SGNPCs) are rare malignancies with few cases discussed in the literature. This study represents the largest cohort of SGNPC to date. STUDY DESIGN: Retrospective population-based analysis. METHODS: The Surveillance, Epidemiology, and End Results registry from 1973 to 2015 was utilized to extract 383 cases of SGNPC. Data were analyzed for demographic characteristics, incidence, clinicopathologic traits, and outcome prognosticators. RESULTS: White female patients aged >40 years were most commonly affected. The incidence was measured as 0.019 per 100,000 people. The majority of tumors presented at advanced stages (stage III/IV, 60.8%). Adenoid cystic carcinoma, adenocarcinoma, and mucoepidermoid carcinoma were the most commonly encountered histologies (43.1%, 31.6%, 13.3%, respectively). Cervical node involvement and distant metastasis were measured at 23% and 11.9%, respectively. Mucoepidermoid carcinomas presented with the best disease-specific survival at 5 and 10 years. Asian ethnicity, age <80 years, and earlier American Joint Committee on Cancer stages were positive prognostic factors. The inclusion of surgical therapy improved 5-year outcomes among the most common histologies, except for mucoepidermoid carcinoma. CONCLUSIONS: Salivary gland nasopharyngeal cancer represents a group of rare histologies with similar outcomes as squamous cell carcinomas. However, prognosis is primarily dependent on histologic subtype, race, age, and American Joint Committee on Cancer stage.
Subject(s)
Nasopharyngeal Neoplasms , Salivary Gland Neoplasms , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Humans , Incidence , Infant , Male , Middle Aged , Nasopharyngeal Neoplasms/diagnosis , Nasopharyngeal Neoplasms/epidemiology , Retrospective Studies , Salivary Gland Neoplasms/diagnosis , Salivary Gland Neoplasms/epidemiology , Young AdultABSTRACT
BACKGROUND: Salivary clear cell carcinoma is an uncommon, low-grade malignancy for which limited data describing predictive clinicopathologic factors and treatment outcomes exist because of rarity. METHODS: The authors queried the Surveillance, Epidemiology, and End Results database from 1982 to 2014. Multivariate Cox and Kaplan-Meier analyses were performed to determine disease-specific survival (DSS) and predictive clinicopathologic factors. RESULTS: One hundred ninety-eight patients with salivary clear cell carcinoma were included. Overall incidence was 0.011 per 100 000 individuals, with no significant annual percentage change across years (-0.93%, P = .632). Five-, 10-, and 20-year DSS rates were 81.3% (n = 117), 69.6% (n = 94), and 55.3% (n = 68), respectively. Men (hazard ratio, 4.74; P = .0087) and patients with regional (hazard ratio, 5.59; P = .018) or distant (hazard ratio, 8.9; P = .01) metastases carried a worse prognosis. Five-year DSS was greater in patients with localized disease (96.36%, P < .0001) than those with regional or distant metastases. Treatment with surgery alone had better 10-year DSS (86.3%) compared with treatment with combination radiation and surgery (57.6%) or radiation monotherapy (18.75%, P < .0001). CONCLUSIONS: Salivary clear cell carcinoma carries an overall good prognosis. Patients with localized disease and those treated with surgery alone have more favorable prognoses. Male patients and those with regional or distant metastatic disease at time of presentation carry a worse prognosis. LEVEL OF EVIDENCE: N/A.
Subject(s)
Adenocarcinoma, Clear Cell/diagnosis , SEER Program , Salivary Gland Neoplasms/diagnosis , Salivary Glands/pathology , Adenocarcinoma, Clear Cell/epidemiology , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Incidence , Male , Middle Aged , Prognosis , Retrospective Studies , Salivary Gland Neoplasms/epidemiology , Survival Rate/trends , Time Factors , United States/epidemiology , Young AdultABSTRACT
OBJECTIVE: Variation in weather patterns is often cited as a risk factor for epistaxis although robust studies investigating specific climate factors are lacking. As society is increasingly utilizing the Internet to learn more about their medical conditions, we explore whether Internet search activity related to epistaxis is influenced by fluctuations in climate. METHODS: Internet search activity for epistaxis-related search terms during 2012-2017 were extracted from Google Trends and localized to six highly populated cities in the US: New York, New York; Los Angeles, California; Chicago, Illinois; Houston, Texas; Philadelphia, Pennsylvania; and Atlanta, Georgia. Data were compared to local average monthly climate data from the National Centers for Environmental Information for the same time period. RESULTS: Spearmen correlations (r) were statistically strongest for dew point temperature (rNewYorkâ¯=â¯-0.82; rPhiladelphiaâ¯=â¯-0.74; rChicagoâ¯=â¯-0.65; rAtlantaâ¯=â¯-0.49, rLosAngelesâ¯=â¯-0.3). This was followed closely by relative humidity (rNewYorkâ¯=â¯-0.63; rPhiladelphiaâ¯=â¯-0.57; rLosAngelesâ¯=â¯-0.44; rAtlantaâ¯=â¯-0.42; rHoustonâ¯=â¯-0.40) and average temperature (rNewYorkâ¯=â¯-0.8; rPhiladelphiaâ¯=â¯-0.72; rChicagoâ¯=â¯-0.62; rAtlantaâ¯=â¯-0.45). Overall, correlations were most significant and predictable for cities with the greatest seasonal climate shifts (New York, Philadelphia, and Chicago). The weakest environmental factor was barometric pressure, which was found to be moderately positive in Atlanta (rbarometricâ¯=â¯0.31), Philadelphia (rbarometricâ¯=â¯0.30) and New York (rbarometricâ¯=â¯0.27). CONCLUSIONS: Google Trends data for epistaxis-related search activity responds closely to climate patterns in most cities studied, thus underscoring the potential utility of Internet search activity data as a resource for epidemiologic study and for the identification of at risk populations.
Subject(s)
Climate , Epistaxis/epidemiology , Internet/statistics & numerical data , Procedures and Techniques Utilization/statistics & numerical data , Search Engine/statistics & numerical data , Urban Population/statistics & numerical data , Weather , Atmospheric Pressure , Humans , Humidity , Risk Factors , TemperatureABSTRACT
OBJECTIVES: Basaloid nasopharyngeal carcinoma (BNPC) is an extremely rare malignancy with a paucity of cases reported in the literature. This analysis represents the largest cohort of BNPC to date. STUDY DESIGN: Retrospective population-based analysis. METHODS: The Surveillance, Epidemiology, and End Results registry from 2001 to 2015 was utilized to extract a total of 82 cases of BNPC. Data were analyzed for incidence trends, demographic, and tumor characteristics, as well as potential outcome prognosticators. RESULTS: White male patients between the ages of 40 to 79 years were most commonly affected. The incidence was measured at 0.06 per 100 thousand people. The majority of tumors were considered high grade (grade III/IV; 92.2%). At presentation, patients were most commonly advanced stage (American Joint Committee on Cancer [AJCC] stage IV) at 29.3%, followed by AJCC stages II and III (20.7%, respectively). T2 tumors were most common at 28.8%. Cervical node involvement and distant metastasis were measured at 53.7% and 10.4%, respectively. One-year, 5-year, and 10-year disease-specific survival was 87.7%, 60.7%, and 29.8%, respectively. No prognostic factors were identified in this study. CONCLUSION: Basaloid squamous cell carcinoma represents a histologic subtype of nasopharyngeal carcinoma with excellent short-term outcomes but poor survival at 10 years when compared to conventional squamous cell carcinomas. LEVEL OF EVIDENCE: NA Laryngoscope, 129:2727-2732, 2019.
Subject(s)
Nasopharyngeal Carcinoma/epidemiology , Nasopharyngeal Neoplasms/epidemiology , Neoplasm Staging/methods , Population Surveillance/methods , SEER Program , Adult , Aged , Aged, 80 and over , Disease-Free Survival , Female , Humans , Incidence , Male , Middle Aged , Nasopharyngeal Carcinoma/diagnosis , Nasopharyngeal Neoplasms/diagnosis , Prognosis , Rare Diseases , Retrospective StudiesABSTRACT
OBJECTIVE: Sinonasal cancers (SNC) are rare, thus limiting previous prognostic studies on a multinational level. The aim of this study is to utilize two population-based datasets to compare prognoses for SNC between the United States (US) and Europe. METHODS: The European Cancer Registry (EUROCARE) database and the United States National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) database were searched to identify survival of patients diagnosed with SNC between 1990 and 2007. Relative survival (RS) data were stratified by age group, gender, geographic location, and diagnostic time period. RESULTS: 12,541 SNC cases were identified in EUROCARE, while SEER identified 4,312. Males comprised the majority in Europe (62.3%) and the US (58.3%). Most patients were over 55 years in Europe (77.0%) and the US (69.5%). Age over 75 was a statistically significant poor prognostic indicator for 5-year RS in the US (48.2%; 95% CI=[43.9, 52.4]) and Europe (38.5%; [34.7, 42.7]). Female gender imparted a favorable 5-year RS in all regions except in Central Europe. By region, the US had the highest 5-year RS (58.8%; [56.4, 61.1]) and Eastern Europe had the lowest 5-year RS (37.1%; [34.0, 40.6]). The aggregate European 5-year RS was 48.1% [46.4, 49.8]. CONCLUSION: SNC in Europe and the US most commonly affects males and individuals over the age of 55 years. Male gender and age over 75 are poor prognostic factors at 5 years. Five-year RS in the US is higher than the 5-year European aggregate RS.
Subject(s)
Adenocarcinoma/mortality , Carcinoma, Squamous Cell/mortality , Head and Neck Neoplasms/mortality , Nose Neoplasms/mortality , Paranasal Sinus Neoplasms/mortality , Registries , Adenocarcinoma/epidemiology , Adolescent , Adult , Age Distribution , Age Factors , Aged , Carcinoma, Squamous Cell/epidemiology , Databases, Factual , Europe/epidemiology , Europe, Eastern/epidemiology , Female , Head and Neck Neoplasms/epidemiology , Humans , Ireland/epidemiology , Male , Middle Aged , North America/epidemiology , Nose Neoplasms/epidemiology , Paranasal Sinus Neoplasms/epidemiology , Prognosis , SEER Program , Sex Distribution , Sex Factors , Squamous Cell Carcinoma of Head and Neck , Survival Rate , United Kingdom/epidemiology , United States/epidemiology , Young AdultABSTRACT
PURPOSE OF REVIEW: The care of rhinologic patients has undergone a remarkable transformation in recent years. With the advent of endoscopic sinus surgery and high-tech image-guided computer systems, the surgical care of patients with benign sinonasal disease has successfully transitioned from the main hospital operating room to the outpatient ambulatory surgical center. Currently, there is yet another movement underway, in an attempt to care for these patients in the office setting. RECENT FINDINGS: As the medical device sector continues to innovate at rapid speed, new technologies such as the radiofrequency ablator, microdebrider, balloon sinus dilator, and steroid-eluting stent have propelled the care of rhinologic patients into the clinic setting. SUMMARY: In conjunction with an overall increased attention toward cost and time savings, the push to modernize instrumentation is now enabling the otolaryngologist to keep both the medical and surgical treatment of rhinologic patients, particularly those with chronic disease, within the office setting.
Subject(s)
Ambulatory Surgical Procedures/methods , Otolaryngology/trends , Paranasal Sinus Diseases/surgery , Ambulatory Surgical Procedures/trends , Chronic Disease , Female , Forecasting , Humans , Male , Paranasal Sinus Diseases/diagnosis , Rhinitis/physiopathology , Rhinitis/surgery , Rhinoplasty/methods , Rhinoplasty/trends , Sinusitis/physiopathology , Sinusitis/surgery , Treatment OutcomeABSTRACT
OBJECTIVES/HYPOTHESIS: The role of cumulative ultraviolet (UV) radiation in cutaneous squamous cell carcinoma of the lip (CSCCL) is well understood. This study seeks to evaluate overall survival as well as incidence and demographics across geographic regions, given differences in UV exposure across the United States. STUDY DESIGN: Retrospective population-based analysis. METHODS: A total of 14,901 CSCCL cases were identified as being from the West, Midwest, South, or Northeast, utilizing the Surveillance, Epidemiology, and End Results registry from 1973 to 2013. Demographics, stage of disease, and treatment modalities were compared among regions. RESULTS: Of the CSCCL cases reported, 58.3%, 24.5%, 10.8%, and 6.4% originated from the West, Midwest, South, and Northeast, respectively. Patients most commonly presented with T1 tumors (81.3%), and nodal and distant metastasis was rare for patients from all regions (3.1% and 0.3%, respectively). Patients with American Joint Committee on Cancer stage II and higher were most likely from the Northeast or South. Overall, most patients were treated with surgery monotherapy (89.5%); however, surgical monotherapy was least commonly utilized in patients in the Northeast and South. Overall 5-year disease specific survival was measured at 94.7%. CONCLUSION: Although areas of high UV index are implicated in increased morbidity and mortality due to CSCCL, this study indicates that a variety of factors play a role in CSCCL incidence and outcomes in the United States. The elderly and non-white populations were identified as poor prognostic demographic factors. Investigation detailing differences in CSCCL detection and treatment may aid in the identification of higher-risk populations. LEVEL OF EVIDENCE: 4. Laryngoscope, 128:84-90, 2018.
Subject(s)
Carcinoma, Squamous Cell/etiology , Lip Neoplasms/etiology , Ultraviolet Rays/adverse effects , Adolescent , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/epidemiology , Carcinoma, Squamous Cell/mortality , Carcinoma, Squamous Cell/pathology , Child , Demography , Female , Humans , Incidence , Lip Neoplasms/epidemiology , Lip Neoplasms/mortality , Lip Neoplasms/pathology , Male , Middle Aged , Neoplasm Staging , Prognosis , Retrospective Studies , Risk Factors , SEER Program , Survival Rate , United States/epidemiologyABSTRACT
BACKGROUND: Squamous cell carcinoma (SCC) is the most common malignancy in the sinonasal tract. We present the first population-based analysis that examines geographic differences in demographic and clinical characteristics, socioeconomic factors, treatment modality, and disease-specific survival (DSS) of this entity. METHODS: All cases of sinonasal squamous cell carcinoma (SNSCC) were queried using the U.S. Surveillance, Epidemiology, and End Results (SEER) registry from 1973 to 2013. Patients were stratified by geographic location and characteristics such as demographics (age, gender, race, metropolitan/nonmetropolitan status, and income), stage at diagnosis, and treatment modality. Survival data were generated using Kaplan-Meier regression analysis. RESULTS: In total, 6094 patients were identified; 15.3% were from the East, 16.3% from the Midwest, 19.3% from the South, and 49.1% from the West. Patients from the South were younger (p < 0.001). The South had the highest proportion of patients who were black (p < 0.001), lived in nonmetropolitan areas (p < 0.001), and presented with localized disease (p < 0.001). Southern patients also had the lowest median income (p < 0.05), and were least likely to be treated with both surgery and radiotherapy (p < 0.001). The South exhibited the lowest 20-year DSS compared to all other regions (p < 0.001). CONCLUSION: SNSCC patients from the South had the poorest long-term DSS, despite being most likely to present with localized disease. The South had the highest proportion of patients who were black, resided in rural or urban towns, had the lowest median income, and did not receive standard combination therapy, compared to the East, Midwest, and West.
Subject(s)
Carcinoma, Squamous Cell/epidemiology , Paranasal Sinus Neoplasms/epidemiology , Aged , Carcinoma, Squamous Cell/pathology , Carcinoma, Squamous Cell/radiotherapy , Carcinoma, Squamous Cell/surgery , Combined Modality Therapy , Female , Geography , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Neoplasm Staging , Paranasal Sinus Neoplasms/pathology , Paranasal Sinus Neoplasms/radiotherapy , Paranasal Sinus Neoplasms/surgery , Socioeconomic Factors , United States/epidemiologyABSTRACT
OBJECTIVES/HYPOTHESIS: The head and neck are two of the most common locations for cutaneous melanoma. We present the first population-based analysis of geographic differences in anatomic subsite, clinicopathologic and demographical traits, histopathologic subtype, treatment modality, and disease-specific survival (DSS) of cutaneous head and neck melanoma (CHNM). STUDY DESIGN: Retrospective database analysis. METHODS: The Surveillance, Epidemiology, and End Results database was queried for cases of CHNM reported between 2000 and 2013. Patients were grouped into East, Midwest, South, and West regions of the United States. Overall incidence, demographic traits, primary tumor site, clinicopathologic traits, histopathologic subtype, treatment modality, and DSS were compared among regions. RESULTS: There were 49,365 patients with CHNM identified. The West (4.60) and the South (4.42) had significantly higher incidence (per 100,000) than the East (3.84) and Midwest (3.65) (P < .05). DSS was significantly different among regions (P < .0066). The East (5 years: 89.4%, 10 years: 84.1%) had the highest DSS rate, and the South (5 years: 87.0%, 10 years: 81.8%) had the lowest DSS rate. The Midwest (5 years: 88.4%, 10 years: 84.3%) and West (5 years: 88.3%, 10 years: 83.5%) had intermediate DSS. On multivariate analysis, the South had an elevated hazard ratio (1.17, 95% confidence interval: 1.05-1.30) when compared to the West. CONCLUSIONS: Geographic region may play a significant role in CHNM. Incidence is higher in the South and the West. Incidence, histologic subtype, treatment modality, and DSS vary among regions. DSS is lower in the South than the West, even after accounting for other major prognostic factors. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2763-2769, 2017.
Subject(s)
Melanoma , Skin Neoplasms , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Head and Neck Neoplasms/classification , Head and Neck Neoplasms/epidemiology , Head and Neck Neoplasms/pathology , Head and Neck Neoplasms/therapy , Humans , Incidence , Infant , Male , Melanoma/classification , Melanoma/epidemiology , Melanoma/pathology , Melanoma/therapy , Middle Aged , Retrospective Studies , Skin Neoplasms/classification , Skin Neoplasms/epidemiology , Skin Neoplasms/pathology , Skin Neoplasms/therapy , Survival Rate , United States/epidemiology , Young AdultABSTRACT
INTRODUCTION: Pediatric Sinonasal Malignancies (PedsSNM) are rare and usually associated with a poor prognosis. We aim to investigate the epidemiology, tumor characteristics, and survival of PedsSNM using a population-based database to augment the scant literature on this topic. METHODS: The Surveillance, Epidemiology, and End Results database was queried for patients ≤18 years diagnosed with PedsSNM between the years of 1973 and 2013. Data on incidence, tumor characteristics, and survival were analyzed. RESULTS: In total, 210 patients with PedsSNM were identified. Demographically, 54.3% were female, 72.6% were white, and the mean age was 10.7 years. Overall incidence was 0.036 per 100,000 individuals between the years of 2000 and 2013. The nasal cavity was the most frequent primary site (37.1%) and rhabdomyosarcoma was the most frequent malignancy (50.5%). Five-, 10-, and 20-year disease-specific survival (DSS) rates were 60.2%, 46.1%, and 20.6%, respectively. Grade IV tumors made up the largest group (37.3%), and such tumors exhibited the worst 5-, 10-, and 20-year survival (P < 0.05). Distant disease predicted the worst 5-, 10-, and 20-year survival, followed by regional, then localized disease (P < 0.01). Patients treated with surgery alone had a higher 20-year survival (P = 0.0425). No significant differences in survival were observed between race, gender, primary site, or histology. CONCLUSIONS: PedsSNM frequently presented as Grade IV tumors. The nasal cavity was the most common primary site and rhabdomyosarcoma was the most frequent histology. Patients receiving surgery alone had the highest survival; however, this may be a reflection of smaller, less aggressive tumors preferentially being treated with surgery alone.
Subject(s)
Nasal Cavity/pathology , Nose Neoplasms/epidemiology , Adolescent , Child , Child, Preschool , Databases, Factual , Female , Humans , Incidence , Infant , Male , Nose Neoplasms/mortality , Nose Neoplasms/pathology , Retrospective Studies , SEER Program , Survival RateABSTRACT
OBJECTIVES: Head and neck sweat gland adenocarcinoma (HNSGA) is an extremely rare malignancy. We present the first population-based analysis regarding this entity. STUDY DESIGN: Retrospective population-based analysis. METHODS: Using the Surveillance, Epidemiology, and End Results registry from 2000 to 2013, we extracted 627 cases of HNSGA. Data were analyzed for incidence trends, demographic and clinicopathologic traits, and predictors of disease-specific survival (DSS). RESULTS: The majority HNSGA cases were white, male, and 60 to 79 years old. The incidence was 0.036 per 100,000 people. Tumors most often presented as localized disease and histological grade II/III. The skin of the face was the most common primary site (43.4%), followed by the scalp and neck (31.6%). Overall 5-, 10-, and 20-year DSS were 94.6%, 89.6%, and 79.8%, respectively. Ethnicity did not affect survival, whereas a younger age at diagnosis and female sex conferred an advantage at 10 years (P = 0.0386) and 5 years (P = 0.0191), respectively. The origin of the HNSGA (apocrine vs. eccrine) did not affect outcomes. Regional and distant disease predicted worse DSS at 5, 10, and 20 years (P = 0.0026, P < 0.001, P < 0.001, respectively). Compared to grade I/II disease, grade III/IV dramatically worsened 5-, 10-, and 20-year DSS (P = 0.0035, P < 0.0001, P = 0.0011, respectively). Scalp and neck HNSGA exhibited the poorest 20-year DSS compared to other primary sites (P = 0.0024). CONCLUSION: We present the largest cohort of HNSGA. Significant poor prognostic indicators include older age, higher tumor grade, greater extent of invasion, and primary site of the scalp or neck. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2757-2762, 2017.
Subject(s)
Adenocarcinoma , Head and Neck Neoplasms , Sweat Gland Neoplasms , Adenocarcinoma/classification , Adenocarcinoma/diagnosis , Adenocarcinoma/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Head and Neck Neoplasms/classification , Head and Neck Neoplasms/diagnosis , Head and Neck Neoplasms/epidemiology , Humans , Incidence , Infant , Male , Middle Aged , Retrospective Studies , Sweat Gland Neoplasms/classification , Sweat Gland Neoplasms/diagnosis , Sweat Gland Neoplasms/epidemiology , Young AdultABSTRACT
Objectives Literature detailing factors affecting survival in sinonasal rhabdomyosarcoma (SNRMS) is limited due to its rarity. We analyze the demographics, potential prognostic factors, overall survival, and treatment efficacy of SNRMS. Study Design and Setting Administrative database study. Methods SNRMS was queried in the SEER database (1973-2013; Surveillance, Epidemiology, and End Results). Data were analyzed for demographic and clinicopathologic trends. Kaplan-Meier model was utilized for assessing survival. Results A total of 286 cases of SNRMS were identified. The median age at diagnosis was 24.5 years, and the mean tumor size was 5.1 cm. Overall 5-, 10-, and 20-year disease-specific survival was 35.1%, 25.4%, and 12.0%, respectively. Regional lymph node involvement was present at diagnosis in more than half of cases (54.3%) and distant metastasis in 32.2% of cases. Alveolar rhabdomyosarcoma (54.9%) and embryonal rhabdomyosarcoma (23.8%) were the primary histologies. Alveolar-type SNRMS was more likely than the embryonal type to metastasize to distant sites (41.7% vs 24.1%), and it possessed poorer 5-year survival (29.2% vs 45.6%). Distant metastasis decreased 5-year survival from 35.1% to 3.8%, whereas lymph node involvement did not significantly affect survival. Patients <10 years old had the highest survival rates. Primary tumor origin by subsite did not significantly affect survival. Smaller tumor sizes and earlier Intergroup Rhabdomyosarcoma Study Group stages were associated with improved outcomes. Surgical therapy had the highest survival rates. Conclusion SNRMS has overall poorer prognosis than all other parameningeal rhabdomyosarcomas studied. Age <10 years, smaller tumor sizes, lack of distant metastasis, localized tumors, earlier Intergroup Rhabdomyosarcoma Study Group stages, and embryonal histology were all associated with improved outcomes.
Subject(s)
Paranasal Sinus Neoplasms/mortality , Paranasal Sinus Neoplasms/therapy , Rhabdomyosarcoma/mortality , Rhabdomyosarcoma/therapy , Adult , Demography , Female , Humans , Male , Paranasal Sinus Neoplasms/pathology , Prognosis , Rhabdomyosarcoma/pathology , SEER Program , Survival Rate , Treatment Outcome , United StatesABSTRACT
BACKGROUND: Currently, limited literature exists about sinonasal adenoid cystic carcinoma (SNACC). In this study, we analyze the demographics, survival, and treatment efficacy of this rare entity. METHODS: Our study was a retrospective population-based analysis of SNACC in the Surveillance, Epidemiology, and End Results (SEER) database assessing the 40-year time-frame of 1973 to 2013. RESULTS: Six hundred ninety-four SNACC patients were identified; 53.2% were female and 46.8% were male. Caucasians were most commonly affected (77.1%). SNACC most often arose from the maxillary sinuses, followed by the nasal cavity. The majority of SNACC cases presented as stage IV disease. Nodal and distant metastases were present in 3.6% and 7.1% of all cases, respectively. Overall 5-, 10-, and 20-year disease-specific survival (DSS) rates were 66.5%, 41.1%, and 17.6%, respectively. The presence of distant metastasis dropped the 5-year DSS rate from 64.5% to 20.0%. Cases treated with combined surgery and adjuvant radiotherapy had a slightly improved 5-year DSS rate compared with surgery alone (73.5% vs 72.5%). Surgery alone resulted in higher 10- and 20-year DSS rates (54.2% and 36.8%, respectively) when compared with combined therapy (44.2% and 15.5%), radiotherapy alone (10.8% and 0%), and no surgery or radiotherapy (9.3% and 0%). CONCLUSION: This study represents the largest cohort of SNACC patients to date. Factors that confer a survival benefit in SNACC include M0 disease, and presentation primarily in the nasal cavity. Overall low rates of nodal metastasis may not warrant the use of elective neck dissections, unless there is clinical suspicion. Modalities of therapy that include surgery greatly improve survival. Adjuvant radiotherapy appears to slightly improve 5-year disease-free survival but does not impact long-term survival.