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Background and Objectives: Non-Hodgkin lymphoma (NHL) has the sixth-highest malignancy-related mortality in the United States (US). However, inequalities exist in access to advanced care in specific patient populations. We aim to study the racial disparities in major adverse cardiovascular and cerebrovascular events (MACCEs) in NHL patients. Materials and Methods: Using ICD-10 codes, patients with NHL were identified from the US National Inpatient Sample 2016-2019 database. Baseline characteristics, comorbidities, and MACCE outcomes were studied, and results were stratified based on the patient's race. Results: Of the 777,740 patients with a diagnosis of NHL, 74.22% (577,215) were White, 9.15% (71,180) were Black, 9.39% (73,000) were Hispanic, 3.33% (25,935) were Asian/Pacific Islander, 0.36% (2855) were Native American, and 3.54% (27,555) belonged to other races. When compared to White patients, all-cause mortality (ACM) was significantly higher in Black patients (aOR 1.27, 95% CI 1.17-1.38, p < 0.001) and in Asian/Pacific Islander patients (aOR 1.27, 95% CI 1.12-1.45, p < 0.001). Sudden cardiac death was found to have a higher aOR in all racial sub-groups as compared to White patients; however, it was statistically significant in Black patients only (aOR 1.81, 95% CI 1.52-2.16, p < 0.001). Atrial fibrillation (AF) risk was significantly lower in patients who were Black, Hispanic, and of other races compared to White patients. Acute myocardial infarction (AMI) was noted to have a statistically significantly lower aOR in Black patients (0.70, 95% CI 0.60-0.81, p < 0.001), Hispanic patients (0.69, 95% CI 0.59-0.80, p < 0.001), and patients of other races (0.57, 95% CI 0.43-0.75, p < 0.001) as compared to White patients. Conclusions: Racial disparities are found in MACCEs among NHL patients, which is likely multifactorial, highlighting the need for healthcare strategies stratified by race to mitigate the increased risk of MACCEs. Further research involving possible epigenomic influences and social determinants of health contributing to poorer outcomes in Black and Asian/Pacific Islander patients with NHL is imperative.
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Enfermedades Cardiovasculares , Trastornos Cerebrovasculares , Linfoma no Hodgkin , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Cardiovasculares/mortalidad , Enfermedades Cardiovasculares/etnología , Trastornos Cerebrovasculares/mortalidad , Trastornos Cerebrovasculares/etnología , Disparidades en Atención de Salud/estadística & datos numéricos , Disparidades en Atención de Salud/etnología , Linfoma no Hodgkin/complicaciones , Linfoma no Hodgkin/mortalidad , Linfoma no Hodgkin/etnología , Grupos Raciales/estadística & datos numéricos , Estados Unidos/epidemiología , Negro o Afroamericano , Blanco , Hispánicos o Latinos , Asiático Americano Nativo Hawáiano y de las Islas del PacíficoRESUMEN
PURPOSE OF REVIEW: The aim of this review is to describe less known and emerging disparities found in the prevention and survival outcomes for patients with head and neck cancer (HNC) that are likely to play an increasingly important role in HNC outcomes and health inequities. RECENT FINDINGS: The following factors contribute to HNC incidence and outcomes: (1) the effect of rurality on prevention and treatment of HNC, (2) dietary behavior and nutritional factors influencing the development of and survival from HNC, and (3) barriers and benefits of telehealth for patients with HNC. Rurality, nutrition and diet, and telehealth usage and access are significant contributors to the existing health disparities associated with HNC. Population and culturally specific interventions are urgently needed as well as more research to further define the issues and develop appropriate population and individual level solutions.
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Neoplasias de Cabeza y Cuello , Equidad en Salud , Dieta , Neoplasias de Cabeza y Cuello/prevención & control , Humanos , Incidencia , Estado NutricionalRESUMEN
OPINION STATEMENT: With a growing understanding of the biologic drivers of different thyroid cancers, there is an ongoing revolution in the treatment of aggressive and advanced disease variants. This includes matching patients with specific point mutations or gene fusions to targeted therapies (e.g., selective RET inhibitors), delineating patients who are likely to respond to immune checkpoint inhibition (i.e., PD-L1-positive tumors) and even priming responses to traditional therapies such as radioactive iodine (via concomitant MAPK pathway inhibition). There is also a growing role for genomics in the prognostication of thyroid tumors to aid the adjudication of appropriate treatments. Taking stock of the current state of the field, recent successes should be celebrated, but there still remains a long road ahead to improve outcomes for patients, particularly for radioactive-iodine refractory differentiated thyroid cancer and anaplastic thyroid cancer. In this review, we summarize findings from recent clinical trials and highlight promising preclinical data supporting molecular-driven therapy in advanced thyroid cancer. Ultimately, enrollment in clinical trials remains paramount to the advancement of thyroid cancer care.
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Biomarcadores de Tumor , Susceptibilidad a Enfermedades , Terapia Molecular Dirigida , Neoplasias de la Tiroides/etiología , Neoplasias de la Tiroides/terapia , Terapia Combinada , Manejo de la Enfermedad , Genómica/métodos , Humanos , Terapia Molecular Dirigida/efectos adversos , Terapia Molecular Dirigida/métodos , Clasificación del Tumor , Estadificación de Neoplasias , Pronóstico , Neoplasias de la Tiroides/diagnóstico , Neoplasias de la Tiroides/mortalidad , Resultado del TratamientoRESUMEN
Pattern recognition receptors (PRRs) are critical to the early detection and innate immune responses to pathogens. In particular, the toll-like receptor (TLR) system and its associated adaptor proteins have essential roles in early host responses to infection. Epidemic keratoconjunctivitis, caused by the human adenovirus, is a severe ocular surface infection associated with corneal inflammation (stromal keratitis). We previously showed that adenovirus capsid was a key molecular pattern in adenovirus keratitis, with viral DNA having a lesser role. We have now investigated the role of the adaptor molecule MyD88 in a mouse model of adenovirus keratitis in which there is no viral replication. In MyD88-/- mice infected with human adenovirus type 37, clinical keratitis was markedly reduced, along with infiltration of CD45+ cells, and expression of inflammatory cytokines. Reduction of inflammatory cytokines was also observed in infected primary human corneal fibroblasts pretreated with a MyD88 inhibitory peptide. Keratitis similar to wild type mice was observed in TLR2, TLR9 and IL-1R knockout mice, but was reduced in TLR2/9 double knockout mice, consistent with synergy of TLR2 and TLR9 in the response to adenovirus infection. MyD88 co-immunoprecipitated with Src kinase in mice corneas and in human corneal fibroblasts infected with adenovirus, and MyD88 inhibitory peptide reduced Src phosphorylation, linking MyD88 activation to inflammatory gene expression through a signaling cascade previously shown to be directed by Src. Our findings reveal a critical role for the PRRs TLR2 and 9, and their adaptor protein MyD88, in corneal inflammation upon adenovirus infection.
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Infecciones por Adenoviridae/metabolismo , Infecciones por Adenoviridae/patología , Adenoviridae/fisiología , Queratitis/metabolismo , Queratitis/virología , Factor 88 de Diferenciación Mieloide/metabolismo , Células A549 , Adenoviridae/genética , Infecciones por Adenoviridae/virología , Animales , Córnea/patología , Córnea/virología , Femenino , Humanos , Queratitis/patología , Ratones Endogámicos C57BL , Ratones Noqueados , Receptores de Interleucina-1/metabolismo , Receptor Toll-Like 2/metabolismo , Receptor Toll-Like 9/metabolismo , Internalización del Virus , Familia-src Quinasas/metabolismoRESUMEN
Understanding the structure and function of the oropharynx is paramount for providing excellent patient care. In clinical oncology, the oropharynx is generally divided into four distinct components: (i) the base of the tongue; (ii) the soft palate; (iii) the palatine tonsillar fossa; and (iv) the pharyngeal wall. The oropharyngeal mucosa is distinct from other mucosal surfaces in the body, as it is composed of a reticulated epithelium with a discontinuous basement membrane, also known as lymphoepithelium. This review describes the anatomy, histology, immunology and surgical resection of the oropharynx as they relate to oncological care.
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Orofaringe/anatomía & histología , Carcinoma de Células Escamosas/inmunología , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Neoplasias de Cabeza y Cuello/inmunología , Neoplasias de Cabeza y Cuello/patología , Neoplasias de Cabeza y Cuello/cirugía , Humanos , Neoplasias Orofaríngeas/inmunología , Neoplasias Orofaríngeas/patología , Neoplasias Orofaríngeas/cirugía , Orofaringe/inmunología , Orofaringe/cirugía , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
OBJECTIVE: Lenvatinib is approved for use in advanced radioactive iodine-resistant differentiated thyroid cancers (RAIR-DTCs). Its efficacy is indisputable, but toxicities are great, creating daunting challenges for patients and providers. Few data regarding early adverse events and impact on quality of life (QOL) exist; we sought to clarify these issues by analyzing our initial postapproval lenvatinib experience. METHODS: Standardized patient education was implemented, providing detailed instructions and expert provider contacts to facilitate timely reporting of toxicities and guide responsive actions. Early adverse events, QOL outcomes, and response data from 25 consecutively treated DTC patients (02/2015 and 05/2016) were retrospectively analyzed. RESULTS: The median age was 55 years (range 27-81); 52% were female. Fourteen (56%) were on antihypertensive medication(s) at baseline. Most patients (21/25, 84%) developed adverse events during the first month of therapy. Hypertension arose in 16/25 (64%), requiring antihypertensive dose adjustment/addition in 6 (24%)/12 (48%) patients, respectively, during the first month of therapy. Dose reduction was required in 11 (44%) due to multiple adverse events; the median time to first dose reduction was 33 days (range 11-84); 8 (32%) required multiple dose reductions. Therapy interruption >3 weeks occurred in 4 (16%). The median change in patient-reported fatigue score was +2 (worsening, range -2 to +10, P<.007; 0-10 scales), but the median QOL change was 0 (range +4 to -9, P = .57). The mean duration of lenvatinib therapy was 6.5 months (range 1-12); median overall and progression-free survival have not yet been reached. Lenvatinib was discontinued in 7 (28%) patients; among 20 patients with available RECIST (Response Evaluation Criteria In Solid Tumors) measurements, 10 (50%) achieved partial response. CONCLUSION: Lenvatinib has promising efficacy in RAIR-DTC, but toxicities require frequent early interventions. QOL can be maintained on lenvatinib therapy. ABBREVIATIONS: DTC = differentiated thyroid cancer; LASA = linear analog self-assessment; PR = partial response; QOL = quality of life; RAI = radioactive iodine; RAIR = RAI-resistant; RECIST = Response Evaluation Criteria In Solid Tumors; Tg = thyroglobulin; VEGFR = vascular endothelial growth factor receptor.
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Antineoplásicos/administración & dosificación , Carcinoma Papilar Folicular/tratamiento farmacológico , Radioisótopos de Yodo/uso terapéutico , Compuestos de Fenilurea/administración & dosificación , Quinolinas/administración & dosificación , Neoplasias de la Tiroides/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/efectos adversos , Calibración , Carcinoma Papilar Folicular/patología , Carcinoma Papilar Folicular/radioterapia , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Compuestos de Fenilurea/efectos adversos , Calidad de Vida , Quinolinas/efectos adversos , Estudios Retrospectivos , Neoplasias de la Tiroides/patología , Neoplasias de la Tiroides/radioterapia , Insuficiencia del TratamientoRESUMEN
Pancytopenia is a very rare complication of thymoma and has been sporadically reported in only a few cases. We report a case of a 68-year-old woman who presented with pancytopenia associated with thymoma. After failing high-dose corticosteroids, she responded to cyclosporine treatment and underwent successful thymectomy. We also reviewed all other similar cases published in the English language literature. Surgical resection by itself was generally ineffective for treatment of pancytopenia, and immunosuppressive therapy was required for bone marrow recovery. Resolution of pancytopenia was most frequently associated with cyclosporine-based therapy with a response rate (RR) of 66.6 %. In conclusion, pancytopenia associated with thymoma requires medical treatment, and the evidence presented here suggests that a cyclosporine-based regimen should be considered for initial therapy.
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Inmunosupresores/uso terapéutico , Pancitopenia/tratamiento farmacológico , Pancitopenia/etiología , Timoma/complicaciones , Timoma/tratamiento farmacológico , Neoplasias del Timo/complicaciones , Neoplasias del Timo/tratamiento farmacológico , Anciano , Supervivencia sin Enfermedad , Femenino , Humanos , Inducción de Remisión , Nivel de AtenciónRESUMEN
BACKGROUND: Poly (ADP-ribose) polymerase inhibitors (PARPis) are approved as first-line therapies for breast cancer gene (BRCA)-positive, human epidermal growth factor receptor 2-negative locally advanced or metastatic breast cancer. They are also effective for new and recurrent ovarian cancers that are BRCA- or homologous recombination deficiency (HRD)-positive. However, data on these mutations and PARPi use in the Middle East are limited. AIM: To assess BRCA/HRD prevalence and PARPi use in patients in the Middle East with breast/ovarian cancer. METHODS: This was a single-center retrospective study of 57 of 472 breast cancer patients tested for BRCA mutations, and 25 of 65 ovarian cancer patients tested for HRD. These adult patients participated in at least four visits to the oncology service at our center between August 2021 and May 2023. Data were summarized using descriptive statistics and compared using counts and percentages. Response to treatment was assessed using Response Evaluation Criteria in Solid Tumors criteria. RESULTS: Among the 472 breast cancer patients, 12.1% underwent BRCA testing, and 38.5% of 65 ovarian cancer patients received HRD testing. Pathogenic mutations were found in 25.6% of the tested patients: 26.3% breast cancers had germline BRCA (gBRCA) mutations and 24.0% ovarian cancers showed HRD. Notably, 40.0% of gBRCA-positive breast cancers and 66.0% of HRD-positive ovarian cancers were Middle Eastern and Asian patients, respectively. PARPi treatment was used in 5 (33.3%) gBRCA-positive breast cancer patients as first-line therapy (n = 1; 7-months progression-free), for maintenance (n = 2; > 15-months progression-free), or at later stages due to compliance issues (n = 2). Four patients (66.6%) with HRD-positive ovarian cancer received PARPi and all remained progression-free. CONCLUSION: Lower testing rates but higher BRCA mutations in breast cancer were found. Ethnicity reflected United Arab Emirates demographics, with breast cancer in Middle Eastern and ovarian cancer in Asian patients.
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Background: Patients with metastatic human papillomavirus-associated oropharyngeal cancer (HPV-OPC) have a median overall survival exceeding 2 years and are often candidates for multiple lines of palliative therapy. With the approval of immunotherapy as first-line treatment, salvage therapeutic options are limited. We describe our experience using capecitabine as salvage therapy for patients with recurrent or metastatic (R/M) HPV-OPC. Methods: We performed a retrospective study of patients with R/M HPV-OPC with distant metastatic disease. Eligible patients were identified from a medical oncology clinical database. Demographic and clinical data were abstracted from the medical record. Survival probabilities were estimated with the Kaplan-Meier method. Results: 10 patients were identified. Sites of metastatic disease included lung, liver, mediastinal lymph nodes, bone, abdominal lymph nodes, and soft tissue. Most patients received capecitabine as fourth-line treatment. The median duration from start of capecitabine therapy until death was 10.5 months. Best treatment response was as follows: partial responses (PR) were seen in 4 of 10 (40%), stable disease (SD) in 3 of 10 (30%), and progressive disease (PD) in 2 of 10 (20%). The clinical benefit rate (CR + PR + SD) was 70%. Reasons for discontinuation included disease progression (n = 8) and side effects (n = 2). One patient notably had prolonged benefit from capecitabine and continued to be on treatment for 34 months total. Conclusions: Capecitabine is a potential salvage treatment for heavily pretreated patients with R/M HPV-OPC, with some patients experiencing prolonged response. Clinical or molecular predictors of response would be helpful to identify patients likely to benefit; a larger prospective study would be useful to confirm efficacy in this patient population.
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OBJECTIVE: Failure to recognize symptoms of non-human papillomavirus-associated oropharyngeal squamous cell carcinoma (HPV(-)OPSCC) at presentation can delay diagnosis and treatment. We aim to identify patient factors and provider practice patterns that delay presentation and care in HPV(-)OPSCC. METHODS: Retrospective review at a tertiary care center. Patients with HPV(-)OPSCC receiving treatment from 2006 to 2016. Patients were excluded if their date of symptom onset or diagnosis was unknown after thorough review of the electronic medical record or their tissue was not tested for HPV or p16. Clinical data, workup, and care timelines were abstracted. Univariate and multivariable linear regressions were performed to determine associations between patient and provider factors and delays in care. RESULTS: Of 70 included patients, 52 (74%) were male and mean age was 60.5 (SD = 9.0). Median time to diagnosis was 69 days (IQR = 32-127 days), with a median latency of 30 days (IQR = 12-61 days) from symptom onset to first presentation and 19.5 days (IQR = 4-46 days) from the first presentation to diagnosis. Most patients visited at least 2 providers (n = 52, 74%) before diagnosis. Evaluation by 3 or more providers prior to diagnosis was associated with significant delays in diagnosis of nearly a year (357.7 days, p < 0.001) and being treated or prescribed analgesia prior to diagnosis was significantly associated with delays in diagnosis (p = 0.004) on univariate regression analysis. CONCLUSIONS: Delays in care related to evaluations by multiple providers and misdiagnosis prolonged time to diagnosis in HPV(-)OPSCC. Improved patient and provider education is necessary to expedite the diagnosis of HPV(-)OPSCC. LEVEL OF EVIDENCE: 4 Laryngoscope, 133:1394-1401, 2023.
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Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Masculino , Femenino , Carcinoma de Células Escamosas de Cabeza y Cuello/diagnóstico , Carcinoma de Células Escamosas de Cabeza y Cuello/complicaciones , Neoplasias Orofaríngeas/diagnóstico , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/patología , Diagnóstico Tardío , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/diagnóstico , Carcinoma de Células Escamosas/patología , Virus del Papiloma Humano , Neoplasias de Cabeza y Cuello/complicaciones , Papillomaviridae , PronósticoRESUMEN
Purpose: This series reports long-term clinical outcomes of patients with salivary duct carcinoma (SDC), which is associated with a poor prognosis. Methods and Materials: Eighty-nine patients with SDC were treated with curative intent from February 5, 1971, through September 15, 2018. Kaplan-Meier and competing risk analyses were used to estimate locoregional control, distant metastasis-free survival (DMFS), progression-free survival, and overall survival (OS). Cox regression analyses of disease and treatment characteristics were performed to discover predictors of locoregional control, DMFS, and OS. Results: Median follow-up was 44.1 months (range, 0.23-356.67). The median age at diagnosis was 66 years (interquartile range, 57-75). Curative surgery followed by adjuvant radiation therapy was performed in 73 patients (82%). Chemotherapy was delivered in 26 patients (29.2%). The 5-year local recurrence and distant metastasis rates were 27% and 44%, respectively, with death as a competing risk. Distant metastasis was associated with lymph node-positive disease (hazard ratio [HR], 3.16; 95% confidence interval [CI], 1.38-7.23; P = .006), stage IV disease (HR, 4.78; 95% CI, 1.14-20.11; P = .033), perineural invasion (HR, 4.56; 95% CI, 1.74-11.97; P = .002), and positive margins (HR, 9.06; 95% CI, 3.88-21.14; P < .001). Median OS was 4.84 years (95% CI, 3.54-7.02). The 5-year OS was 42%. Reduced OS was associated with lymphovascular space invasion (HR, 3.49; 95% CI, 1.2-10.1; P = .022), perineural invasion (HR, 2.05; 95% CI, 1.06-3.97; P = .033), positive margins (HR, 2.7; 95% CI, 1.3-5.6; P = .011), N2 disease (HR, 1.88; 95% CI, 1.03-3.43; P = .04), and N3 disease (HR, 11.76; 95% CI, 3.19-43.3; P < .001). Conclusions: In this single-institution, multicenter retrospective study, the 5-year survival was 42% in patients with SDC. Lymphovascular space invasion, lymph node involvement, and higher staging at diagnosis were associated with lower DMFS and OS.
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Human adenovirus (HAdV) infection of the human eye, in particular serotypes 8, 19 and 37, induces the formation of corneal subepithelial leukocytic infiltrates. Using a unique mouse model of adenovirus keratitis, we studied the role of various virus-associated molecular patterns in subsequent innate immune responses of resident corneal cells to HAdV-37 infection. We found that neither viral DNA, viral gene expression, or viral replication was necessary for the development of keratitis. In contrast, empty viral capsid induced keratitis and a chemokine profile similar to intact virus. Transfected viral DNA did not induce leukocyte infiltration despite CCL2 expression similar to levels in virus infected corneas. Mice without toll-like receptor 9 (Tlr9) signaling developed clinical keratitis upon HAdV-37 infection similar to wild type mice, although the absolute numbers of activated monocytes in the cornea were less in Tlr9(-/-) mice. Virus induced leukocytic infiltrates and chemokine expression in mouse cornea could be blocked by treatment with a peptide containing arginine glycine aspartic acid (RGD). These results demonstrate that adenovirus infection of the cornea induces chemokine expression and subsequent infiltration by leukocytes principally through RGD contact between viral capsid and the host cell, possibly through direct interaction between the viral capsid penton base and host cell integrins.
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Infecciones por Adenoviridae/inmunología , Proteínas de la Cápside/inmunología , Cápside/inmunología , Queratitis/virología , Oligopéptidos/inmunología , Adenoviridae/genética , Adenoviridae/inmunología , Infecciones por Adenoviridae/genética , Animales , Separación Celular , Quimiocina CCL2/genética , Quimiocina CCL2/inmunología , Quimiocina CCL2/metabolismo , Ensayo de Inmunoadsorción Enzimática , Femenino , Citometría de Flujo , Expresión Génica , Genes Virales , Humanos , Inmunohistoquímica , Queratitis/inmunología , Ratones , Ratones Endogámicos C57BL , Ratones Noqueados , Microscopía Confocal , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Receptor Toll-Like 9/genética , Receptor Toll-Like 9/inmunologíaRESUMEN
Context: Metastatic pheochromocytomas and paragangliomas (mPPGL) are rare vascular neuroendocrine tumors that highly express vascular growth factors. Systemic treatment options in cases of unresectable multisite disease are limited. Multikinase inhibitors that inhibit angiogenesis, such as lenvatinib, have proven effective in several other malignancies, and may be a viable option for mPPGL. Objective: We aimed to evaluate the efficacy of lenvatinib as salvage therapy in mPPGLs. Methods: This was a retrospective analysis of mPPGL patients ≥ 18 years of age who received lenvatinib from 2015 to 2020 at a tertiary referral center. Patients were started on lenvatinib 20 mg daily and dose was adjusted according to tolerance or disease progression. Results: Eleven patients were included. Median treatment duration was 14.7 months (95% CI, 2.3-NE). Treatment was discontinued due to disease progression, adverse events, or death. Overall survival at 12 months was 80.8% (95% CI, 42.3-94.9%) but its median was not reached. Median progression-free survival was 14.7 months (95% CI, 1.7-NE). Among the 8 patients with measurable disease, overall response rate was 63%, as 5/8 experienced a partial response and 3/8 had stable disease. Worsening hypertension and anemia were the most common adverse events. Conclusion: Lenvatinib may be a viable treatment option for mPPGL, although at the potential risk of worsening hypertension. Larger, multicenter studies are needed to better characterize treatment efficacy.
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OBJECTIVE: To describe and compare rates of metachronous and synchronous second primaries of the contralateral tonsil in patients with primary HPV(+) tonsillar squamous cell carcinoma (SCC). STUDY DESIGN: Retrospective cohort study. MATERIALS AND METHODS: This is a single tertiary care center retrospective case series, from 2006 to 2019, of HPV(+) tonsillar SCC patients who underwent primary surgical resection with unilateral wide-field tonsillectomy or bilateral tonsillectomy for diagnostic or therapeutic purposes. A metachronous second primary is one diagnosed >6 months after completion of surgical treatment. A synchronous second primary is one diagnosed during bilateral tonsillectomy for unilateral HPV(+) tonsillar SCC. Rates of second primary and patient characteristics were compared using chi-square tests. RESULTS: About 303 patients underwent unilateral surgical resection +/- adjuvant therapy for HPV(+) tonsillar SCC. One (0.3%) developed a metachronous second primary in the contralateral tonsil 11.9 years following treatment. Fifty-seven patients with HPV(+) tonsillar SCC underwent bilateral tonsillectomy, and 37/57 (65%) had no clinical signs for contralateral disease. Of these, only 1/37 (2.7%) was incidentally found to have a synchronous second primary. Twenty patients underwent bilateral tonsillectomy due to clinical concern for contralateral disease. Of these, 3/20 (15%) were found to have a synchronous HPV(+) SCC in the contralateral tonsil. CONCLUSIONS: The prevalence of metachronous second primary after appropriate treatment of HPV(+) tonsillar SCC is very low (0.3%) and so is the chance of incidentally discovering a synchronous second primary during bilateral tonsillectomy (2.7%). We do not recommend bilateral tonsillectomy as a part of the routine algorithm in the surgical management of these patients. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:332-338, 2022.
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Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/virología , Neoplasias Primarias Secundarias/epidemiología , Neoplasias Primarias Secundarias/virología , Infecciones por Papillomavirus/complicaciones , Neoplasias Tonsilares/epidemiología , Neoplasias Tonsilares/virología , Anciano , Carcinoma de Células Escamosas/cirugía , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Primarias Secundarias/cirugía , Estudios Retrospectivos , Neoplasias Tonsilares/cirugía , TonsilectomíaRESUMEN
BACKGROUND: We aim to explore the prognostic role of absolute lymphocyte count (ALC) before, during, and after treatment on oncologic outcomes in human papillomavirus associated oropharyngeal cancer (HPV(+)OPSCC). METHODS: Retrospective cohort at a tertiary center, 2006-2018. Multivariable Cox regressions were used to determine the effect of ALC on risk of progression. Univariate linear regression was performed to determine clinical factors associated with lower ALC. RESULTS: All 197 patients underwent primary surgery. Mean (SD) ALC nadirs (×109 cells/L) were: baseline (N = 149): 1.69 (0.56); postoperative (N = 126): 1.58 (0.59); post-RT (N = 141): 0.68 (0.35) and long-term (N = 105): 0.88 (0.37). Lower baseline ALC nadir was associated with worse overall survival (HR 3.85, 95%CI: 1.03-14.29, p = 0.04). Lower postoperative ALC nadir was associated with higher risk of progression (HR 2.63, 95%CI: 1.04-6.67, p = 0.04). CONCLUSIONS: Lower baseline ALC is associated with worse survival, whereas lower postoperative ALC is associated with increased risk of progression in surgically treated HPV(+)OPSCC.
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Alphapapillomavirus , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Estudios Retrospectivos , Recuento de Linfocitos , PronósticoRESUMEN
PURPOSE: Patients with human papillomavirus oropharyngeal cancer are highly curable but risk significant long-term toxic effects with standard therapy. This study investigated a de-escalation strategy of decreased adjuvant radiation therapy and chemotherapy after transoral robotic surgery, and reports on long-term functional and quality of life (QOL) outcomes. METHODS AND MATERIALS: Eligible patients had a p16-positive oropharyngeal cancer and ≤10 pack-year smoking history and underwent surgery followed by treatment with either 30 Gy delivered in 1.5-Gy fractions twice per day over 2 weeks with weekly docetaxel (15 mg/m2) if they had intermediate pathologic risk factors or 36 Gy in 1.8-Gy fractions twice per day over 2 weeks with the same chemotherapy if they had extranodal extension. Toxic effects, swallow function, and QOL were measured longitudinally. RESULTS: Seventy-nine patients (89.9% male) were treated and eligible for toxic effect and functional evaluation. Dry mouth was the most common grade 1 toxic effect at 1 year (55.6%), 2 years (53.3%), and 3 years (49.2%). The cumulative rates of grade 2 toxic effects at 1, 2, and 3 years were 1.4%, 6.7%, and 6.8%, respectively. There were only 2 grade 3 toxic effects at ≥1 year, including a grade 3 fatigue at 2.5 years, and a grade 3 superficial soft tissue fibrosis at 4 years. There were no grade 4 to 5 toxic effects. No patients were percutaneous endoscopic gastrostomy-dependent. Swallow function improved by 12 months posttreatment. QOL improved over time by all measurement tools and most patients returned to baseline level of function and QOL. CONCLUSIONS: De-escalated adjuvant therapy for select patients with human papillomavirus oropharyngeal cancer resulted in low rates of long-term toxic effects, excellent swallow outcomes, and preservation of global and xerostomia-related QOL.
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Alphapapillomavirus , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Quimioradioterapia Adyuvante/efectos adversos , Quimioradioterapia Adyuvante/métodos , Femenino , Humanos , Masculino , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/terapia , Calidad de VidaRESUMEN
OBJECTIVE: Esthesioneuroblastoma (ENB) is a rare malignant neoplasm arising from the olfactory epithelium of the cribriform plate. The goal of this study was to update our oncologic outcomes for this disease and explore prognostic factors associated with survival. MATERIALS AND METHODS: We performed a retrospective analysis of patients with ENB treated at a single tertiary care institution from January 1, 1960, to January 1, 2020. Univariate and multivariate analysis was performed. Overall survival (OS), progression-free survival (PFS), and distant metastasis-free survival (DMFS) were reported. RESULTS: Among 143 included patients, the 5-year OS was 82.3% and the 5-year PFS was 51.6%; 5-year OS and PFS have improved in the modern era (2005-present). Delayed regional nodal metastasis was the most common site of recurrence in 22% of patients (median, 57 months). On univariate analysis, modified Kadish staging (mKadish) had a negative effect on OS, PFS, and DMFS (p < 0.05). Higher Hyams grade had a negative effect on PFS and DMFS (p < 0.05). Positive margin status had a negative effect on PFS (p < 0.05). Orbital invasion demonstrated worsening OS (hazard ratio, 3.1; p < 0.05). On multivariable analysis, high Hyams grade (3 or 4), high mKadish stage (C+D), and increasing age were independent negative prognostic factors for OS (p < 0.05). High Hyams grade (3+4), high mKadish stage (C+D), age, and positive margin status were independent negative prognostic factors for PFS (p < 0.05). High Hyams grade (3+4) was an independent negative prognostic factor for DMFS (p < 0.05). CONCLUSIONS: Patients with low Hyams grade and mKadish stage have favorable 5-year OS, PFS, and DMFS.
Asunto(s)
Estesioneuroblastoma Olfatorio , Neoplasias Nasales , Humanos , Estesioneuroblastoma Olfatorio/cirugía , Estudios Retrospectivos , Neoplasias Nasales/diagnóstico , Cavidad Nasal/patología , Pronóstico , Estadificación de NeoplasiasRESUMEN
PURPOSE: The purpose of our study is to determine the rate of detectability of ctHPVDNA after surgery but before adjuvant therapy in patients with human papillomavirus (HPV)-associated oropharyngeal squamous cell carcinoma (HPV[+]OPSCC) and to investigate whether detectable ctHPVDNA at this time point may be associated with risk of recurrence. METHODS AND MATERIALS: We examined prospectively collected samples from patients with OPSCC in a blinded fashion using a multianalyte polymerase chain reaction assay. We collected 45 samples from patients with HPV(+)OPSCC preop (before any treatment) and 159 samples postop (before or at the start of adjuvant radiation therapy). We identified samples via the radiation oncology biobank or via participation in a clinical trial. Radiation therapy consisted of 60 Gy ± cisplatin or de-escalation (30 Gy to 36 Gy in 20 bid fractions + docetaxel). For our preliminary analysis, 32 patients had paired samples available pre- and postop. We performed additional exploratory analyses including associations of patient and tumor characteristics with recurrence using Cox proportional hazards models for all 159 postop samples. We compared detectability of ctHPVDNA across groups using logistic regression. We used Kaplan-Meier to estimate recurrence-free survival. RESULTS: In a paired analysis of 32 pre- and postop timepoints, 94% of patients had detectable ctHPVDNA preop and 41% did postop. Recurrence-free survival at 18 months was 83% (95% confidence interval, 47%-95%) for patients with detectable postop ctHPVDNA compared with 100% for patients with undetectable postop ctHPVDNA (P = .094). In an exploratory analysis of nonpaired postop samples, ctHPVDNA was detectable in 26% of patients (41 of 159) (median of 22 days postop). Age (odds ratio,1.06, P = .025), lymphovascular space invasion (odds ratio, 3.17, P = .011) and extranodal extension (odds ratio = 5.67, P = .001) were associated with detectable ctHPVDNA after surgery. Detectable postop ctHPVDNA was significantly associated with recurrence-free survival (P < .001). CONCLUSION: Among patients with detectable preop ctHPVDNA, a significant proportion have detectable postop ctHPVDNA in paired postop samples collected before the initiation of adjuvant radiation therapy. Future prospective study is warranted to investigate the association of detectable postop ctHPVDNA with recurrence, including in comparison to established clinical and pathologic risk factors.
Asunto(s)
Alphapapillomavirus , ADN Tumoral Circulante , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Neoplasias de Cabeza y Cuello/complicaciones , Humanos , Papillomaviridae/genética , Infecciones por Papillomavirus/complicaciones , Pronóstico , Estudios Prospectivos , Carcinoma de Células Escamosas de Cabeza y CuelloRESUMEN
PURPOSE: Radiation therapy (RT) plays an important role in locoregional tumor control for anaplastic thyroid cancer (ATC). Due to its rarity, RT guidelines for ATC are lacking. We describe ATC patterns of nodal disease at presentation and progression and propose corresponding RT target volumes. METHODS AND MATERIALS: We identified all patients with ATC treated at our institution with definitive or adjuvant intensity modulated radiation therapy and concomitant chemotherapy from 2006 to 2020. We identified in-field, marginal, and out-of-field sites of locoregional recurrence and progression (LRR). RESULTS: Forty-seven patients met inclusion. Median follow-up was 6.6 months (interquartile range, 1.9-19.6). Nodal levels involved at presentation included: IB (2.1%), II (23.4%), III (21.3%), IV (21.3%), V (12.8%), VI (34%), and mediastinal (6.4%). All patients received elective nodal RT to levels II-IV and VI. RT volumes also included: IA (23.4%), IB (44.7%), V (87.2%), retropharyngeal/retrostyloid (RP/RS) (27.7%), and mediastinal 1 to 6 (53.2%). Cumulative incidence of LRR at 3- and 12-months was 26.1% (95% confidence interval, 15.9-42.8) and 35.7% (23.9-53.4). Isolated LRR risk at 3- and 12-months was 6.5% (2.2-19.8) and 8.9% (3.4-22.9). Fourteen (29.8%) patients experienced in-field LRR in the thyroid gland or postoperative tumor bed, II-IV, VI, and mediastinal 1 and 3A. Four (8.5%) patients had marginal LRRs, 3 of whom progressed in the mediastinum at 2, 3P, 4, and 6. Two (4.3%) patients experienced out-of-field LRRs. Throughout the pretreatment and follow-up period, no patients had disease at IA, and 1 (2.1%) patient each had disease at IB and RP/RS. No baseline or treatment characteristics, including RT dose (stratified by < or ≥66 Gy), were significant predictors of LRR on univariate analysis. CONCLUSIONS: Isolated LRR risk in patients with ATC treated with comprehensive RT and chemotherapy is low. Aggressive multimodality therapy should be reserved for willing, fit patients with no or limited distant disease burden. When treating comprehensively, complete inclusion of mediastinal levels 1 to 6 may be warranted to avoid marginal disease progression. Omission of levels I and RP/RS can be considered.