1
|
Shi X, Huang X, Wang K, Qu Y, Chen X, Wu R, Zhang Y, Zhang J, Luo J, Wang J, Yi J. Long-term outcomes and prognosis of neuroendocrine neoplasms of the head and neck: a cohort from a single institution. J Cancer Res Clin Oncol 2024; 150:288. [PMID: 38834932 PMCID: PMC11150319 DOI: 10.1007/s00432-024-05726-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/25/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND Neuroendocrine neoplasm is a rare cancer of head and neck. This study aimed to evaluate clinical features, treatment outcomes, and prognostic factors of neuroendocrine neoplasm of head and neck treated at a single institution. METHODS Between Nov 2000 and Nov 2021, ninety-three patients diagnosed with neuroendocrine neoplasms of head and neck treated at our institution were reviewed retrospectively. The initial treatments included chemotherapy (induction, adjuvant, or concurrent) combined with radiotherapy in 40 patients (C + RT group), surgery followed by post-operative RT in 34 (S + RT group), and surgery plus salvage therapy in 19 patients (S + Sa group). RESULTS The median follow-up time was 64.5 months. 5-year overall survival rate (OS), progression-free survival rate (PFS), loco-regional relapse-free survival free rate (LRRFS) and distant metastasis-free survival rate (DMFS) were 64.5%, 51.6%, 66.6%, and 62.1%, respectively. For stage I-II, the 5-year LRRFS for patients' treatment regimen with or without radiotherapy (C + RT and S + RT groups versus S + Sa group) was 75.0% versus 12.7% (p = 0.015) while for stage III-IV, the 5-year LRRFS was 77.8% versus 50.0% (p = 0.006). The 5-year DMFS values for patients with or without systemic therapy (C + RT group versus S + RT or S + Sa) were 71.2% and 51.5% (p = 0.075). 44 patients (47.3%) experienced treatment failure and distant metastasis was the main failure pattern. CONCLUSIONS Radiotherapy improved local-regional control and played an important role in the management of HNNENs. The optimal treatment regimen for HNNENs remains the combination of local and systemic treatments.
Collapse
Affiliation(s)
- Xinqi Shi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaodong Huang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kai Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Qu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xuesong Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Runye Wu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye Zhang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianghu Zhang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingwei Luo
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingbo Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Junlin Yi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Hebei Cancer Hospital, Chinese Academy of Medical Sciences (CAMS), Langfang, China.
| |
Collapse
|
2
|
Fuentes JDB, Fouda S, Evans E, Palaniappan N, Rackley T, Chan P, Evans M, Webster R. High-grade neuroendocrine head and neck cancer: Case series and review of the literature. Curr Probl Cancer 2024; 51:101105. [PMID: 38823286 DOI: 10.1016/j.currproblcancer.2024.101105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 05/12/2024] [Accepted: 05/20/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND High-grade neuroendocrine cancers (NEC) of the head and neck (HN) are rare and aggressive, accounting for ≤1 % of all HN cancers, with a 5-year overall survival (OS) of ≤20 %. This case series examines clinical characteristics, treatments, and outcomes of patients diagnosed at a regional UK HN cancer centre over the last 23 years. METHODS A retrospective review of medical records was conducted for all patients diagnosed with NEC HN from 1st January 2000 until 1st March 2023 at Velindre Cancer Centre. RESULTS During the study period, 19 cases of NEC HN were identified, primarily affecting males (n = 15, 79 %). Median age of 67 years (range: 44-86). At diagnosis, 32 % of patients (n = 6) were smokers. The most common primary tumour sites were larynx (n = 5, 26.3 %) and sinonasal (n = 5, 26.3 %). Most patients presented with advanced loco-regional disease or distant metastasis, with stage IVA (n = 6, 32 %) and stage IVC (n = 6, 32 %) being the most common. The key pathology marker was synaptophysin, present in 100 % of the tested patients (n = 15). In the study, of the 12 patients with non-metastatic disease, 10 received a combination of treatments that included radiotherapy (RT). Some of these patients also received chemotherapy (CT) at the same time as their radiotherapy. Surgery alone was used in two patients with stage II disease. Seven subjects had complete responses, and one achieved a partial response. Among the seven metastatic patients, three received CT, and one underwent palliative RT, all achieving a partial response. In all cases, the CT used was carboplatin and etoposide. After a median follow-up of 11 months (range: 1-96), the median OS was 27 months for the overall population, 51 months for those treated radically, and three months for metastatic patients with palliative treatment. The 1-year OS for all patients was 54.3 %, the 2-year OS was 46.5 %, and the 5-year OS was 23.3 %. Among patients treated radically, these rates were 65.3 %, 52.2 %, and 26.1 %, respectively. For patients treated palliatively, the 1-year OS was 33.3 %. CONCLUSION This case series contributes preliminary observations on the characteristics and management of non-metastatic NEC HN, suggesting potential benefits from multimodality treatment strategies. Given the small cohort size, these observations should be interpreted cautiously and seen as a foundation for further research.
Collapse
Affiliation(s)
- Javier David Benitez Fuentes
- Velindre Cancer Centre, Cardiff, United Kingdom; Medical Oncology, Centro Integral Oncologico Clara Campal (CIOCC), Hospital Universitario HM Sanchinarro, Madrid, Spain.
| | - Sally Fouda
- Velindre Cancer Centre, Cardiff, United Kingdom.
| | - Elin Evans
- Velindre Cancer Centre, Cardiff, United Kingdom.
| | | | | | - Po Chan
- Velindre Cancer Centre, Cardiff, United Kingdom.
| | - Mererid Evans
- Velindre Cancer Centre, Cardiff, United Kingdom; Cardiff University, Wales, United Kingdom.
| | | |
Collapse
|
3
|
Rooper LM. Proceedings of the 2023 North American Society of Head and Neck Pathology Companion Meeting, New Orleans, LA, March 12, 2023: Navigating New Developments in High Grade Sinonasal Neuroendocrine and Neuroectodermal Neoplasms. Head Neck Pathol 2023; 17:299-312. [PMID: 37184733 PMCID: PMC10293143 DOI: 10.1007/s12105-023-01548-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 03/18/2023] [Indexed: 05/16/2023]
Abstract
Although the definitions of sinonasal neuroendocrine and neuroectodermal neoplasms did not change substantially in the 5th edition WHO Classification of Head and Neck Tumours, the diagnosis of olfactory neuroblastoma (ONB), small cell neuroendocrine carcinoma, and large cell neuroendocrine carcinoma remains quite challenging in practice. Ambiguities surrounding the amount of keratin expression allowable in ONB and the amount of neuroendocrine differentiation seen in sinonasal undifferentiated carcinoma (SNUC) lead to significant diagnostic discrepancies at the high grade end of this tumor spectrum. Furthermore, a group of problematic neuroepithelial tumors that show overlapping features of ONB and neuroendocrine carcinoma have never been recognized in formal classification schemes. Since publication of the 5th edition WHO, two new tumor entities have been proposed that help resolve these problems. Olfactory carcinoma is defined by high grade keratin-positive neuroectodermal cells with frequent intermixed glands and shows recurrent Wnt pathway, ARID1A, and RUNX1 alterations. IDH2-mutant sinonasal carcinoma is a molecularly-defined category that encompasses tumors with undifferentiated (SNUC), large cell neuroendocrine, and neuroepithelial phenotypes. This review will provide a practical overview of these emerging entities and their application to diagnostic challenges in the post-WHO sinonasal neuroendocrine and neuroectodermal tumor classification.
Collapse
Affiliation(s)
- Lisa M Rooper
- Department of Pathology, The Johns Hopkins University School of Medicine, 401 N. Broadway, Weinberg 2242, Baltimore, MD, 21231, USA.
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| |
Collapse
|
4
|
MacNeil SD. Non-squamous Laryngeal Cancer. Otolaryngol Clin North Am 2023; 56:345-359. [PMID: 37030947 DOI: 10.1016/j.otc.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
The pathology of non-squamous carcinoma of the larynx is broad and there is a wide differential diagnosis. The most common presenting symptoms for laryngeal malignancies, both squamous and non-squamous, are hoarseness and dyspnea. Presentation with persistent or worsening symptoms and a submucosal lesion should raise suspicion for a non-squamous malignancy of the larynx. Accurate histology determines the most appropriate treatment and has an impact on prognosis.
Collapse
|
5
|
Froehlich MH, Shih MC, Shehee L, Kompelli AR, Aylward A, Nguyen SA, Kaczmar JM, Nathan CA, Day T, Neskey DM. Systematic review of neuroendocrine carcinomas of the oropharynx. Head Neck 2022; 44:1725-1736. [PMID: 35437851 DOI: 10.1002/hed.27055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/15/2022] [Accepted: 03/28/2022] [Indexed: 11/05/2022] Open
Abstract
Data describing features and management of oropharyngeal neuroendocrine carcinomas (NEC) remain sparse. A systematic review was performed. Patients were stratified by treatment modality and examined for disease progression and survival outcomes. Ninety-four patients from 50 publications were included. Average age at diagnosis was 59.7 years (range 14-83). 73.4% were male. Most studies did not document HPV status. Forty patients (85.1%) were p16 positive, and 34 (85.0%) were HPV-ISH positive. Overall survival was 75.4% at 1 year, and 40.0% at 2 years. Of patients with locoregional disease, 33.8% developed distant metastasis. 12.5% of patients developed locoregional recurrence. Patients who developed distant metastases had worse overall survival (p = 0.0004). No significant difference was found between treatment modalities. Human papilloma virus may be associated with oropharyngeal NEC. Current treatments provide locoregional control, but distant metastases are common and confer low overall survival.
Collapse
Affiliation(s)
- Michael H Froehlich
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Michael C Shih
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Lindsey Shehee
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Anvesh R Kompelli
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA.,Department of Otolaryngology - Head and Neck Surgery, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Alana Aylward
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Shaun A Nguyen
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - John M Kaczmar
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Cherie Ann Nathan
- Department of Otolaryngology - Head and Neck Surgery, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Terry Day
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - David M Neskey
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| |
Collapse
|
6
|
Mete O, Wenig BM. Update from the 5th Edition of the World Health Organization Classification of Head and Neck Tumors: Overview of the 2022 WHO Classification of Head and Neck Neuroendocrine Neoplasms. Head Neck Pathol 2022; 16:123-142. [PMID: 35312985 PMCID: PMC9018952 DOI: 10.1007/s12105-022-01435-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/21/2022] [Indexed: 12/17/2022]
Abstract
This review article provides a brief overview of the new WHO classification by adopting a question-answer model to highlight the spectrum of head and neck neuroendocrine neoplasms which includes epithelial neuroendocrine neoplasms (neuroendocrine tumors and neuroendocrine carcinomas) arising from upper aerodigestive tract and salivary glands, and special neuroendocrine neoplasms including middle ear neuroendocrine tumors (MeNET), ectopic or invasive pituitary neuroendocrine tumors (PitNET; formerly known as pituitary adenoma) and Merkel cell carcinoma as well as non-epithelial neuroendocrine neoplasms (paragangliomas). The new WHO classification follows the IARC/WHO nomenclature framework and restricts the diagnostic term of neuroendocrine carcinoma to poorly differentiated epithelial neuroendocrine neoplasms. In this classification, well-differentiated epithelial neuroendocrine neoplasms are termed as neuroendocrine tumors (NET), and are graded as G1 NET (no necrosis and < 2 mitoses per 2 mm2; Ki67 < 20%), G2 NET (necrosis or 2-10 mitoses per 2 mm2, and Ki67 < 20%) and G3 NET (> 10 mitoses per 2 mm2 or Ki67 > 20%, and absence of poorly differentiated cytomorphology). Neuroendocrine carcinomas (> 10 mitoses per 2 mm2, Ki67 > 20%, and often associated with a Ki67 > 55%) are further subtyped based on cytomorphological characteristics as small cell and large cell neuroendocrine carcinomas. Unlike neuroendocrine carcinomas, head and neck NETs typically show no aberrant p53 expression or loss of RB reactivity. Ectopic or invasive PitNETs are subtyped using pituitary transcription factors (PIT1, TPIT, SF1, GATA3, ER-alpha), hormones and keratins (e.g., CAM5.2). The new classification emphasizes a strict correlation of morphology and immunohistochemical findings in the accurate diagnosis of neuroendocrine neoplasms. A particular emphasis on the role of biomarkers in the confirmation of the neuroendocrine nature of a neoplasm and in the distinction of various neuroendocrine neoplasms is provided by reviewing ancillary tools that are available to pathologists in the diagnostic workup of head and neck neuroendocrine neoplasms. Furthermore, the role of molecular immunohistochemistry in the diagnostic workup of head and neck paragangliomas is discussed. The unmet needs in the field of head and neck neuroendocrine neoplasms are also discussed in this article. The new WHO classification is an important step forward to ensure accurate diagnosis that will also form the basis of ongoing research in this field.
Collapse
Affiliation(s)
- Ozgur Mete
- Department of Pathology, University Health Network, 200 Elizabeth Street, 11th floor, Toronto, ON, Canada.
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
- Endocrine Oncology Site, The Princess Margaret Cancer Center, Toronto, ON, Canada.
| | - Bruce M Wenig
- Department of Pathology Moffitt Cancer Center, Tampa, FL, USA
| |
Collapse
|
7
|
Keilin CA, VanKoevering KK, McHugh JB, McKean EL. Sinonasal Neuroendocrine Carcinoma: 15 Years of Experience at a Single Institution. J Neurol Surg B Skull Base 2022; 84:51-59. [PMID: 36743710 PMCID: PMC9897894 DOI: 10.1055/s-0041-1740968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/12/2021] [Indexed: 02/07/2023] Open
Abstract
Objectives Sinonasal neuroendocrine carcinomas (SNECs) are among the rarest paranasal sinus cancers. Consensus guidelines for therapy are difficult to develop due to limited data regarding the natural history and successful treatment of these tumors. This study presents 15 years of experience treating SNEC at a single institution and a review of the literature. Design Retrospective review. Setting Academic medical center in the United States. Participants Patients diagnosed with primary SNEC. Main Outcome Measures Overall survival. Results Thirteen patients were identified and included. Overall estimated survival was 74.6% at 5 years. Ten of 13 (76.9%) patients were diagnosed with high-grade neuroendocrine carcinoma and three (23.1%) with intermediate or low grade. All three patients with low- or intermediate-grade cancer survived more than 10 years from their initial diagnosis (median survival: 11.6 years) and are currently alive. The four patients who died had high-grade carcinoma, and estimated overall 5-year survival for all patients with high-grade carcinomas was 65.6%. Five patients, all with high-grade carcinoma, of seven who completed primary chemoradiation therapy (CRT) required salvage resection, and 60% are alive without disease. Conclusion This cohort has a higher overall rate of survival than many recent case series and reviews. There is consensus that multimodal therapy is preferred over monotherapy, but approaches to treatment vary widely. Our approach of surgical resection as primary therapy for low-grade tumors and primary CRT for high-grade SNEC has been successful, and could indicate hope for improved survival among these patients.
Collapse
Affiliation(s)
- Charles A. Keilin
- University of Michigan Medical School, Ann Arbor, Michigan, United States
| | - Kyle K. VanKoevering
- Division of Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, The Ohio State University, Columbus, Ohio, United States,Department of Neurosurgery, The Ohio State University, Columbus, Ohio, United States
| | - Jonathan B. McHugh
- Department of Pathology, Michigan Medicine, Ann Arbor, Michigan, United States
| | - Erin L. McKean
- Division of Skull Base Surgery and Rhinology, Department of Otolaryngology-Head and Neck Surgery, Michigan Medicine, Ann Arbor, Michigan, United States,Department of Neurosurgery, Michigan Medicine, Ann Arbor, Michigan, United States,Address for correspondence Erin L. McKean, MD, MBA Department of Otolaryngology-Head and Neck Surgery, Michigan Medicine1500 E. Medical Center Drive, Ann Arbor, MI 48109United States
| |
Collapse
|
8
|
Bean MB, Liu Y, Jiang R, Steuer CE, Patel M, McDonald MW, Higgins KA, Beitler JJ, Shin DM, Saba NF. Small Cell and Squamous Cell Carcinomas of the Head and Neck: Comparing Incidence and Survival Trends Based on Surveillance, Epidemiology, and End Results (SEER) Data. Oncologist 2019; 24:1562-1569. [PMID: 31391295 DOI: 10.1634/theoncologist.2018-0054] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 05/06/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Small cell carcinomas of the head and neck (SmCCHNs) are rare neoplasms with an unfavorable prognosis. Population-based data describing survival and prognostic factors for SmCCHN are limited. METHODS Data were obtained from the U.S. National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) database for 1973-2013. Patient and tumor-related characteristics for SmCCHN were compared with those for squamous cell carcinoma of the head and neck (SCCHN). Survival was compared by constructing Kaplan-Meier curves and Cox proportional hazard models with and without propensity score matching. RESULTS The data set included 609 SmCCHN and 227,943 SCCHN cases. Both histological subtypes were more common in men than women and more common in white patients. SmCCHN was most likely to originate in the larynx, glottis and hypopharynx, or salivary glands and to present with more advanced stage and grade. SCCHN was most likely to originate in the oral cavity and was found infrequently in the salivary glands. Overall 5- and 10-year survival estimates were 27% and 18% for SmCCHN and 46% and 31% for SCCHN, respectively. In multivariable survival analyses adjusting for age, sex, race, marital status, year of diagnosis, stage, grade, and receipt of radiation, the hazard ratio (HR) comparing SmCCHN with SCCHN was 1.53 with a 95% confidence interval (CI) from 1.39 to 1.68. Average 5-year survival varied widely between the histologic types when comparing tumor sites: 14.5% for SmCCHN versus 48.9% for SCCHN in the oropharynx. In propensity score matched analyses, the corresponding HR was 1.27 (95% CI, 1.15-1.40). CONCLUSION Compared with SCCHN, SmCCHN carries a worse survival and is more likely to present with more advanced stage. IMPLICATIONS FOR PRACTICE Small cell carcinoma of the head and neck (SmCCHN) is a rare subtype of head and neck cancer. In this Surveillance, Epidemiology, and End Results (SEER) data analysis, the characteristics and survival of SmCCHN are compared with those of the common squamous cell carcinoma of the head and neck. Results show that SmCCHN carries a worse prognosis and tends to present at a more advanced stage; SmCCHN also is ten times more likely to originate from the salivary glands. These findings may have implications for clinical practice, as location of the tumor may strongly associate with the pathologic diagnosis. If a SmCCHN is diagnosed, a disseminated disease is likely; hence vigilance in staging procedures is indicated.
Collapse
Affiliation(s)
- Marta B Bean
- Emory School of Medicine, Emory University, Atlanta, Georgia, USA
| | - Yuan Liu
- Biostatistics and Bioinformatics, Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Renjain Jiang
- Biostatistics and Bioinformatics, Winship Cancer Institute, Emory University, Atlanta, Georgia, USA
| | - Conor Ernst Steuer
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, USA
| | - Mihir Patel
- Department of Otolaryngology, Emory University, Atlanta, Georgia, USA
| | | | | | | | - Dong Moon Shin
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, USA
| | - Nabil F Saba
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, USA
| |
Collapse
|
9
|
Ao YJ, Zhou SH. Primary poorly differentiated small cell type neuroendocrine carcinoma of the hypopharynx. Onco Targets Ther 2019; 12:1593-1601. [PMID: 30881014 PMCID: PMC6398402 DOI: 10.2147/ott.s189241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The incidence of primary poorly differentiated neuroendocrine carcinoma (PDNC) of the hypopharynx iŝ4%. However, the disease pathogenesis, natural history, and prognostic factors remain poorly understood. We report the case of a 66-year-old man who presented with multiple metastases from primary PDNC of the hypopharynx. Physical examination revealed ã3×4 cm left cervical mass located at the level III, with tenderness and an unclear boundary. Laryngoscopy revealed a large mass arising from the posterior hypopharynx; glottis and vocal cord movements were invisible. After consultation with our head and neck oncological multidisciplinary team, diagnosis and specific treatment plan were made. Under general anesthesia, a biopsy sample was obtained via suspension laryngoscopy. Routine pathology revealed small cell carcinoma. Immunohistochemical staining identified neoplastic cells that were positive for cytokeratins, CD56, chromogranin A, and synaptophysin. The Ki-67 mitotic index approached 80%. These findings confirmed hypopharyngeal PDNC, and chemotherapy was prescribed. After 7 months, the tumor metastasized to the left side of the anterior chest wall, bilateral lungs, left liver, and skeleton. The soft tissue of the chest wall was biopsied, and pathology revealed PDNC. Subsequent examinations over the next 4 months confirmed multiple liver metastatic lesions. The patient succumbed to the cancer progression a month later. Here, we systematically review the clinical manifestations, pathogenesis, prognostic factors, and treatment of the disease. In conclusion, patients always have a poor prognosis due to a lack of optimal treatment.
Collapse
Affiliation(s)
- Yin-Jie Ao
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang Province 310003, China,
| | - Shui-Hong Zhou
- Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Zhejiang Province 310003, China,
| |
Collapse
|
10
|
Lin AJ, Gabani P, Fischer-Valuck B, Rudra S, Gay H, Daly M, Oppelt P, Jackson R, Rich J, Paniello R, Zevallos J, Adkins D, Thorstad W. Patterns of care and survival outcomes for laryngeal small cell cancer. Head Neck 2019; 41:722-729. [PMID: 30785231 DOI: 10.1002/hed.25430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 07/19/2018] [Accepted: 09/21/2018] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To determine practice patterns and outcomes of laryngeal small cell cancer (LSCC) across the United States. METHODS Patients with LSCC were identified in the National Cancer Database. Overall survival (OS) was compared with Kaplan-Meier analysis and Cox regression. RESULTS From 2004 to 2014, the 5-year OS for early stage (n = 47), locally advanced stage (n = 133), and metastatic disease (n = 53) was 34%, 26%, and 9%, respectively. Chemoradiation was given in 66% of cases. Chemotherapy was less likely given in early stage disease (P = .001), and definitive radiation was less likely given in metastatic disease (P < .001). Definitive radiation improved median OS in locally advanced LSCC (20 vs. 7 months, log-rank P = .04). In multivariable modeling, radiation dose ≥40 Gy was associated with better OS (P < .001). CONCLUSION Chemoradiation was the most common practice for treating locally advanced LSCC, and radiation dose ≥40 Gy was associated with improved OS.
Collapse
Affiliation(s)
- Alexander J Lin
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Prashant Gabani
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Ben Fischer-Valuck
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Soumon Rudra
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Hiram Gay
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Mackenzie Daly
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Peter Oppelt
- Division of Hematology and Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - Ryan Jackson
- Division of Head and Neck Oncology Surgery, Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri
| | - Jason Rich
- Division of Head and Neck Oncology Surgery, Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri
| | - Randal Paniello
- Division of Head and Neck Oncology Surgery, Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri
| | - Jose Zevallos
- Division of Head and Neck Oncology Surgery, Department of Otolaryngology, Washington University School of Medicine, St. Louis, Missouri
| | - Douglas Adkins
- Division of Hematology and Oncology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - Wade Thorstad
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| |
Collapse
|
11
|
Ahmad I, Singh P, Bhatt CP, Bashir I. Case of metastatic small cell carcinoma of the oropharynx successfully treated with image-guided volumetric modulated arc therapy (IG-VMAT): pushing the limits of technology to match treatment intent. BMJ Case Rep 2018; 11:11/1/bcr-2018-226522. [PMID: 30567165 DOI: 10.1136/bcr-2018-226522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Extrapulmonary small cell carcinomas (EPSCC) are a rare subtype of neuroendocrine tumours which have been documented to arise from a multitude of sites and treatment outcomes are disappointing. The most common site involved in the head and neck region is the larynx and the oropharynx as a primary site has been infrequently reported. The patient presented with bilateral neck swelling and an ulcerated lesion was noted in the base of tongue (BOT). A biopsy revealed small cell carcinoma (SCC) and was confirmed with immunohistochemistry. The final diagnosis after workup was SCC of BOT stage IVc. He received induction chemotherapy to which the tumour responded partially, followed by curative intent chemoradiotherapy and adjuvant chemotherapy. The patient achieved a radiological complete response to treatment and almost all treatment-induced toxicities resolved. An aggressive approach to managing EPSCC is possible with modern radiotherapy techniques, with tolerable treatment-induced toxicities.
Collapse
Affiliation(s)
- Irfan Ahmad
- Department of Radiation Oncology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, Delhi, India
| | - Pavel Singh
- Department of Diagnostic Imaging, National University Hospital, Singapore, Singapore
| | - Chandi Prasad Bhatt
- Department of Radiation Oncology, Batra Hospital & Medical Research Centre, New Delhi, Delhi, India
| | - Irfan Bashir
- Department of Radiation Oncology, Batra Hospital & Medical Research Centre, New Delhi, Delhi, India
| |
Collapse
|