Secondary primary tumor mimicking osteoradionecrosis
Copyright © 2022 The Authors..
Nasopharyngeal carcinoma (NPC) is a malignant tumor rarely found in the head and neck, representing about 1% of all malignancies. The main treatment for NPC is radiation therapy, which is often given in combination with chemotherapy. However, such treatment may lead to long-term complications, including second primary tumors (SPTs) and osteoradionecrosis (ORN). Both complications have similar radiological characteristics, which can lead to erroneous diagnoses. This paper describes a case of a second primary tumor in a patient after 20 years of radiotherapy in the area where a previous extraction was performed, mimicking an osteoradionecrosis process.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:12 |
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| Enthalten in: |
Autopsy & case reports - 12(2022) vom: 29., Seite e2021389 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Carvalho, Giovanna Lopes [VerfasserIn] |
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| Links: |
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| Themen: |
Case reports |
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| Anmerkungen: |
Date Revised 07.09.2022 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.4322/acr.2021.389 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM345783123 |
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| 520 | |a Copyright © 2022 The Authors. | ||
| 520 | |a Nasopharyngeal carcinoma (NPC) is a malignant tumor rarely found in the head and neck, representing about 1% of all malignancies. The main treatment for NPC is radiation therapy, which is often given in combination with chemotherapy. However, such treatment may lead to long-term complications, including second primary tumors (SPTs) and osteoradionecrosis (ORN). Both complications have similar radiological characteristics, which can lead to erroneous diagnoses. This paper describes a case of a second primary tumor in a patient after 20 years of radiotherapy in the area where a previous extraction was performed, mimicking an osteoradionecrosis process | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a osteoradionecrosis | |
| 650 | 4 | |a second primary neoplasms | |
| 650 | 4 | |a squamous cell carcinoma of head and neck | |
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| 700 | 1 | |a Alves, Fábio Abreu |e verfasserin |4 aut | |
| 700 | 1 | |a Jaguar, Graziella Chagas |e verfasserin |4 aut | |
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