Zusammenfassung
Allen neuroendokrinen Neoplasien (NEN), gleich welcher Lokalisation und Differenzierung, ist die Expression von Synaptophysin und Chromogranin A gemeinsam. In der Kopf-Hals-Region sind NEN entweder epithelialer oder neuraler/neuroektodermaler Herkunft, wobei die beiden genannten Gruppen sich durch die Expression von Zytokeratinen unterscheiden. NEN epithelialen Ursprungs sind die typischen und atypischen Karzinoide (von der WHO auch als „low-“ und „intermediate-grade“ neuroendokrine Karzinome bezeichnet), die schlecht differenzierten „high-grade“ neuroendokrinen Karzinome vom klein- und großzelligen Typ und die gemischten neuroendokrinen-nichtneuroendokrinen Neoplasien. Die neural/neuroektodermalen NEN umfassen die Olfaktoriusneuroblastome und Paragangliome. Olfaktoriusneuroblastome werden nach Hyams in 4 Differenzierungsgrade stratifiziert. Paragangliome der Kopf-Hals-Region treten gehäuft multipel und familiär auf. Die meisten NEN der Kopf-Hals-Region sind im oberen Respirationstrakt anzutreffen. Die Diagnostik folgt den generellen Richtlinien für NEN, wobei immunhistochemische Untersuchungen im Mittelpunkt stehen. Molekularpathologische Untersuchungen bilden die Ausnahme.
Abstract
Common to all neuroendocrine neoplasms (NENs), irrespective of their site of origin, is the expression of synaptophysin and chromogranin A. NENs of the head and neck region derive either from epithelial or neural/neuroectodermal tissues. The epithelial-type NENs express cytokeratins and include the well-differentiated typical and atypical carcinoids (also called low- and intermediate-grade neuroendocrine carcinomas by WHO), the poorly differentiated high-grade neuroendocrine carcinomas of small and large cell type and the mixed neuroendocrine-nonneuroendocrine neoplasms. The neural-neuroectodermal-type NENs comprise olfactory neuroblastoma and paraganglioma, each of them with distinct clinicopathological characteristics. Olfactory neuroblastomas show a spectrum of histologic differentiation and are prognostically classified by Hyams grading. Paragangliomas often occur multiple and show a familial background. Most head and neck NENs occur in the upper respiratory system. Their diagnosis follows the general guidelines for NENs, focusing on immunohistochemical profiling. Molecular examinations are so far only required in individual cases.
Literatur
Agaimy A, Erlenbach-Wunsch K, Konukiewitz B et al (2013) ISL1 expression is not restricted to pancreatic well-differentiated neuroendocrine neoplasms, but is also commonly found in well and poorly differentiated neuroendocrine neoplasms of extrapancreatic origin. Mod Pathol 26:995–1003
Argani P, Perez-Ordonez B, Xiao H et al (1998) Olfactory neuroblastoma is not related to the Ewing family of tumors: absence of EWS/FLI1 gene fusion and MIC2 expression. Am J Surg Pathol 22:391–398
Basturk O, Yang Z, Tang LH et al (2015) The high-grade (WHO G3) pancreatic neuroendocrine tumor category is morphologically and biologically heterogenous and includes both well differentiated and poorly differentiated neoplasms. Am J Surg Pathol 39:683–690
Bell D, Hanna EY, Weber RS et al (2016) Neuroendocrine neoplasms of the sinonasal region. Head Neck 38(Suppl 1):E2259–E2266
Benn DE, Robinson BG, Clifton-Bligh RJ (2015) 15 YEARS OF PARAGANGLIOMA: clinical manifestations of paraganglioma syndromes types 1–5. Endocr Relat Cancer 22:T91–T103
Cardesa A, Alos L, Franchi A (2009) Nasenhöhle und Nasennebenhöhlen. In: Cardesa A, Mentzel T, Rudolph P, Slootweg PJ (Hrsg) Pathologie: Kopf-Hals-Region, Weichgewebstumoren, Haut. Springer, Berlin, S 47–86
El-Naggar AK, Chan JKC, Grandis JR et al (Hrsg) (2017) WHO classification of head and neck tumours. IARC, Lyon
Elkon D, Hightower SI, Lim ML et al (1979) Esthesioneuroblastoma. Cancer 44:1087–1094
Erlenbach-Wunsch K, Haller F, Taubert H et al (2014) Expression of the LIM homeobox domain transcription factor ISL1 (Islet-1) is frequent in rhabdomyosarcoma but very limited in other soft tissue sarcoma types. Pathology 46:289–295
Ferlito A, Silver CE, Bradford CR et al (2009) Neuroendocrine neoplasms of the larynx: an overview. Head Neck 31:1634–1646
Gale N, Cardesa A, Zidar N (2009) Larynx und Hypopharynx. In: Cardesa A, Mentzel T, Rudolph P, Slootweg PJ (Hrsg) Pathologie: Kopf-Hals-Region, Weichgewebstumoren, Haut. Springer, Berlin, S 237–282
Hermann G, Konukiewitz B, Schmitt A et al (2011) Hormonally defined pancreatic and duodenal neuroendocrine tumors differ in their transcription factor signatures: expression of ISL1, PDX1, NGN3, and CDX2. Virchows Arch 459:147–154
Hyams VJ, Batsakis JG, Michaels L (1988) Tumors of the upper respiratory tract and the ear. Armed Forces Institute of Pathology, Washington, D.C.
Kaur G, Kane AJ, Sughrue ME et al (2013) The prognostic implications of Hyam’s subtype for patients with Kadish stage C esthesioneuroblastoma. J Clin Neurosci 20:281–286
Kimura N, Capella C, Gill A et al (2017) Carotid body paraganglioma. In: El-Naggar AK, Chan A, Grandis JR, Takagi T, Slootweg PJ (Hrsg) WHO classification of head and neck tumours. IARC, Lyon, S 277–280
Klöppel G (2011) Classification and pathology of gastroenteropancreatic neuroendocrine neoplasms. Endocr Relat Cancer 18(Suppl 1):S1–S16
Klöppel G, Franchi A, Matias-Guiu X (2016) Neuroendocrine neoplasms, olfactory neuroblastomas and paragangliomas of the head and neck. In: Cardesa A, Slootweg PJ, Gale N, Franchi A (Hrsg) Pathology of the head and neck. Springer, Berlin, S 515–538
Konukiewitz B, Schlitter AM, Jesinghaus M et al (2017) Somatostatin receptor expression related to TP53 and RB1 alterations in pancreatic and extrapancreatic neuroendocrine neoplasms with a Ki67-index above 20. Mod Pathol 30:587–598
Kraft S, Faquin WC, Krane JF (2012) HPV-associated neuroendocrine carcinoma of the oropharynx: a rare new entity with potentially aggressive clinical behavior. Am J Surg Pathol 36:321–330
Lloyd RV, Osamura RY, Klöppel G et al (Hrsg) (2017) WHO classification of tumours of endocrine organs. IARC, Lyon
Mendenhall WM, Amdur RJ, Vaysberg M et al (2011) Head and neck paragangliomas. Head Neck 33:1530–1534
Papathomas TG, Oudijk L, Persu A et al (2015) SDHB/SDHA immunohistochemistry in pheochromocytomas and paragangliomas: a multicenter interobserver variation analysis using virtual microscopy: a Multinational Study of the European Network for the Study of Adrenal Tumors (ENS@T). Mod Pathol 28:807–821
Rindi G, Arnold R, Bosman FT et al (2010) Nomenclature and classification of neuroendocrine neoplasms of the digestive system. In: Bosman FT, Carneiro F, Hruban RH, Theise ND (Hrsg) WHO classification of tumours of the digestive system. IARC, Lyon
Shah K, Perez-Ordonez B (2016) Neuroendocrine neoplasms of the sinonasal tract: neuroendocrine carcinomas and olfactory neuroblastoma. Head Neck Pathol 10:85–94
Tang LH, Basturk O, Sue JJ et al (2016) A practical approach to the classification of WHO Grade 3 (G3) Well-Differentiated Neuroendocrine Tumor (WD-NET) and Poorly Differentiated Neuroendocrine Carcinoma (PD-NEC) of the pancreas. Am J Surg Pathol 40:1192–1202
Thompson LD (2009) Olfactory neuroblastoma. Head Neck Pathol 3:252–259
Travis WD, Brambilla E, Burke AP et al (Hrsg) (2015) WHO classification of tumours of the lung, pleura, thymus and heart. IARC, Lyon
Turner JH, Reh DD (2012) Incidence and survival in patients with sinonasal cancer: a historical analysis of population-based data. Head Neck 34:877–885
Wooff JC, Weinreb I, Perez-Ordonez B et al (2011) Calretinin staining facilitates differentiation of olfactory neuroblastoma from other small round blue cell tumors in the sinonasal tract. Am J Surg Pathol 35:1786–1793
Yachida S, Vakiani E, White CM et al (2012) Small cell and large cell neuroendocrine carcinomas of the pancreas are genetically similar and distinct from well-differentiated pancreatic neuroendocrine tumors. Am J Surg Pathol 36:173–184
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B. Konukiewitz, A. Agaimy, W. Weichert und G. Klöppel geben an, dass kein Interessenkonflikt besteht.
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A. Hartmann, Erlangen
A. Agaimy, Erlangen
S. Ihrler, München
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Konukiewitz, B., Agaimy, A., Weichert, W. et al. Neuroendokrine Neoplasien der Kopf-Hals-Region. Pathologe 39, 27–34 (2018). https://doi.org/10.1007/s00292-017-0404-8
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DOI: https://doi.org/10.1007/s00292-017-0404-8