Opinion statement
The goals of imaging in head and neck cancer are to establish tumor extent and size, to assess nodal disease, to evaluate for perineural tumor spread, and to distinguish recurrent tumor from post-treatment changes. MRI is the preferred modality for assessment of nasopharyngeal, sinonasal, and parotid tumors, because of better contrast resolution, high frequency of perineural spread, and less prominent motion artifacts. MRI is the best modality to delineate the extent of intraorbital and intracranial extension of malignant tumors. Tumors of the oropharynx, larynx, and hypopharynx are frequently primarily imaged with CT, which is less affected by breathing and swallowing artifacts. MRI is also the initial study of choice for tumors confined to the oral tongue, and possibly also for other oral cavity locations because MRI is superior in detection of tumor spread into the bone marrow. There is no clear advantage of CT or MRI for evaluation of nodal disease. Positron emission tomography (PET) is very sensitive for metastatic lymph nodes that are at least 8 mm in size and is the technique of choice in dubious cases. Imaging-guided biopsies are performed whenever needed. For imaging of treated head and neck cancer, PET scans have been found to generally offer higher sensitivity than MRI or CT. Combined PET/CT may be the modality of choice because it almost completely eliminates the false-positive and false-negative PET findings. Patients with head and neck cancer who are referred to tertiary care centers commonly arrive with cross-sectional images obtained at other institutions. Reinterpretation of these studies by dedicated radiologists frequently leads to changes in findings, which alter treatment and affect prognosis.
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References and Recommended Reading
Chong VF, Mukherji SK, Ng SH, et al.: Nasopharyngeal carcinoma: review of how imaging affects staging. J Comput Assist Tomogr 1999, 23:984–993.
Sakata K, Hareyama M, Tamakawa M, et al.: Prognostic factors of nasopharynx tumors investigated by MR imaging and the value of MR imaging in the newly published TNM staging. Int J Radiat Oncol Biol Phys 1999, 43:273–278.
Rumboldt Z, Castillo M, Smith JK: The palatovaginal canal: can it be identified on routine CT and MRI studies. Am J Roentgenol 2002, 179:267–272.
Mukherji SK, Schmalfuss IM, Castelijns J, Mancuso AA: Clinical applications of tumor volume measurements for predicting outcome in patients with squamous cell carcinoma of the upper aerodigestive tract. Am J Neuroradiol 2004, 25:1425–1432. A detailed review of applications of tumor volume measurements in patients with head and neck cancer.
Mukherji SK, Isaacs DL, Creager A, et al.: CT detection of mandibular invasion by squamous cell carcinoma of the oral cavity. Am J Roentgenol 2001, 177:237–243.
Lam P, Au-Yeung KM, Cheng PW, et al.: Correlating MRI and histologic tumor thickness in the assessment of oral tongue cancer. Am J Roentgenol 2004, 182:803–808.
Curtin D: Detection of perineural spread: fat suppression versus no fat suppression. Am J Neuroradiol 2004, 25:1–3.
Bolzoni A, Cappiello J, Piazza C, et al.: Diagnostic accuracy of magnetic resonance imaging in the assessment of mandibular involvement in oral-oropharyngeal squamous cell carcinoma: a prospective study. Arch Otolaryngol Head Neck Surg 2004, 130:837–843.
Weissman JL, Carrau RL: “Puffed-cheek≓ CT improves evaluation of the oral cavity. Am J Neuroradiol 2001, 22:741–744.
Hsu WC, Loevner LA, Karpati R, et al.: Accuracy of magnetic resonance imaging in predicting absence of fixation of head and neck cancer to the prevertebral space. Head Neck 2005, 27:95–100.
Becker M: Neoplastic invasion of laryngeal cartilage: radiologic diagnosis and therapeutic implications. Eur J Radiol 2000, 33:216–229.
Becker M, Zbaren P, Delavelle J, et al.: Neoplastic invasion of the laryngeal cartilage: reassessment of criteria for diagnosis at CT. Radiology 1997, 203:521–532.
Thoeny HC, Delaere PR, Hermans R: Correlation of local outcome after partial laryngectomy with cartilage abnormalities on CT. Am J Neuroradiol 2005, 26:674–678.
Zbaren P, Becker M, Lang H: Pretherapeutic staging of laryngeal carcinoma. Clinical findings, computed tomography, and magnetic resonance imaging compared with histopathology. Cancer 1996, 77:1263–1273.
Hermans R, Van den Bogaert W, Rijnders A, et al.: Predicting the local control of glottic squamous cell carcinoma after definitive radiation therapy: value of computed tomography-determined tumour parameters. Radiother Oncol 1999, 50:39–46.
Murakami R, Furusawa M, Baba Y, et al.: Dynamic helical CT of T1 and T2 glottic carcinomas: predictive value for local control with radiation therapy. Am J Neuroradiol 2000, 21:1320–1326.
Mancuso AA, Mukherji SK, Kotzur I, et al.: Preradiotherapy-computed tomography as a predictor of local control in supraglottic carcinoma. J Clin Oncol 1999, 17:631–636.
Ljumanovic R, Langendijk JA, Schenk B, et al.: Supraglottic carcinoma treated with curative radiation therapy: identification of prognostic groups with MR imaging. Radiology 2004, 232:440–448.
Roychowdhury S, Loevner LA, Yousem DM, et al.: MR imaging for predicting neoplastic invasion of the cervical esophagus. Am J Neuroradiol 2000, 21:1681–1687.
Wildi SM, Fickling WE, Day TA, et al.: Endoscopic ultrasonography in the diagnosis and staging of neoplasms of the head and neck. Endoscopy 2004, 36:624–630.
Magnano M, Bongioannini G, Cirillo S, et al.: Virtual endoscopy of laryngeal carcinoma: is it useful. Otolaryngol Head Neck Surg 2005, 132:776–782.
Maroldi R, Farina D, Palvarini L, et al.: Magnetic resonance imaging findings of inverted papilloma: differential diagnosis with malignant sinonasal tumors. Am J Rhinol 2004, 18:305–310.
Loevner LA, Sonners AI: Imaging of neoplasms of the paranasal sinuses. Magn Reson Imaging Clin N Am 2002, 10:467–493.
Eisen MD, Yousem DM, Loevner LA, et al.: Preoperative imaging to predict orbital invasion by tumor. Head Neck 2000, 22:456–462.
Hamilton BE, Salzman KL, Wiggins RH 3rd, Harnsberger HR: Earring lesions of the parotid tail. Am J Neuroradiol 2003, 24:1757–1764.
Sakamoto M, Sasano T, Higano S, et al.: Usefulness of heavily T2-weighted magnetic resonance images for the differential diagnosis of parotid tumours. Dentomaxillofac Radiol 2003, 32:295–299.
Shah GV: MR imaging of salivary glands. Magn Reson Imaging Clin N Am 2002, 10:631–662.
Habermann CR, Gossrau P, Graessner J, et al.: Diffusion-weighted echo-planar MRI: a valuable tool for differentiating primary parotid gland tumors. Rofo 2005, 177:940–945.
Divi V, Fatt MA, Teknos TN, Mukherji SK: Use of crosssectional imaging in predicting surgical location of parotid neoplasms. J Comput Assist Tomogr 2005, 29:315–319.
Schmalfuss IM, Tart RP, Mukherji S, Mancuso AA: Perineural tumor spread along the auriculotemporal nerve. Am J Neuroradiol 2002, 23:303–311.
Kaylie DM, Wax MK, Weissman JL: Preoperative facial muscle imaging predicts final facial function after facial nerve grafting. Am J Neuroradiol 2003, 24:326–330.
Ross D: Nonpalpable thyroid nodule: managing an epidemic. J Clin Endocrinol Metab 2002, 87:1938–1940. This paper discusses the controversial issue of thyroid nodules, especially those incidentally discovered on imaging studies.
Kim EK, Park CS, Chung WY, et al.: New sonographic criteria for recommending fine-needle aspiration biopsy of nonpalpable solid nodules of the thyroid. Am J Roentgenol 2002, 178:687–691.
Meller J, Becker W: The continuing importance of thyroid scintigraphy in the era of high resolution ultrasound. Euro J Nuc Med 2002, 29:425–438.
Wang J, Takashima S, Matsushita T, et al.: Esophageal invasion by thyroid carcinomas: prediction using magnetic resonance imaging. J Comput Assist Tomogr 2003, 27:18–25.
Takashima S, Takayama F, Wang J, et al.: Using MR imaging to predict invasion of the recurrent laryngeal nerve by thyroid carcinoma. AJR Am J Roentgenol 2003, 180:837–842.
Hao SP, Ng SH: Magnetic resonance imaging versus clinical palpation in evaluating cervical metastasis from head and neck cancer. Otolaryngol Head Neck Surg 2000, 123:324–327.
King AD, Tse GM, Ahuja AT, et al.: Necrosis in metastatic neck nodes: diagnostic accuracy of CT, MR imaging, and US. Radiology 2004, 230:720–726.
Screaton NJ, Berman LH, Grant JW: Head and neck lymphadenopathy: evaluation with US-guided cutting-needle biopsy. Radiology 2002, 224:75–81.
Anzai Y: Superparamagnetic iron oxide nanoparticles: nodal metastases and beyond. Top Magn Reson Imaging 2004, 15:103–111.
Adams S, Baum RP, Stuckensen T, et al.: Prospective comparison of 18F-FDG PET with conventional imaging modalities (CT, MRI, US) in lymph node staging of head and neck cancer. Eur J Nucl Med 1998, 25:1255–1260.
Hart RD, Nasse JG, Trites JR, et al.: Sentinel lymph node biopsy in N0 squamous cell carcinoma of the oral cavity and oropharynx. Arch Otolaryngol Head Neck Surg 2005, 131:34–38.
Ginsberg LE: MR imaging of perineural tumor spread. Neuroimaging Clin N Am 2004, 14:663–677. This is a very thorough review on imaging of perineural tumor spread in head and neck cancer.
Nemzek WR, Hecht S, Gandour-Edwards R, et al.: Perineural spread of head and neck tumors: how accurate is MR imaging. Am J Neuroradiol 1998, 19:701–706.
Yu Q, Wang P, Shi H, Luo J: Carotid artery and jugular vein invasion of oral-maxillofacial and neck malignant tumors: diagnostic value of computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2003, 96:368–372.
Yousem DM, Hatabu H, Hurst RW, et al.: Carotid artery invasion by head and neck masses: prediction with MR imaging. Radiology 1995, 195:715–720.
Mukherji SK, Toledano AY, Beldon C, et al.: Interobserver reliability of computed tomography-derived primary tumor volume measurement in patients with supraglottic carcinoma. Cancer 2005, 103:2616–2622.
Gordon AR, Loevner LA, Shukla-Dave A, et al.: Intraobserver variability in the MR determination of tumor volume in squamous cell carcinoma of the pharynx. Am J Neuroradiol 2004, 25:1092–1098.
Schoder H, Yeung HW, Gonen M, et al.: Head and neck cancer: clinical usefulness and accuracy of PET/CT image fusion. Radiology 2004, 231:65–72.
Branstetter BF 4th, Blodgett TM, Zimmer LA, et al.: Head and neck malignancy: is PET/CT more accurate than PET or CT alone. Radiology 2005, 235:580–586.
Kapoor V, Fukui MB, McCook BM: Role of 18F FDG PET/CT in the treatment of head and neck cancers: principles, technique, normal distribution, and initial staging. Am J Roentgenol 2005, 184:579–587. This paper describes the basic principles of PET-CT imaging in patients with head and neck cancer.
Brun E, Kjellen E, Tennvall J, et al.: FDG PET studies during treatment: prediction of therapy outcome in head and neck squamous cell carcinoma. Head Neck 2002, 24:127–135.
Fogarty GB, Peters LJ, Stewart J, et al.: The usefulness of fluorine 18-labelled deoxyglucose positron emission tomography in the investigation of patients with cervical lymphadenopathy from an unknown primary tumor. Head Neck 2003, 25:138–145.
Kapoor V, Fukui MB, McCook BM: Role of 18F FDG PET/CT in the treatment of head and neck cancers: posttherapy evaluation and pitfalls. Am J Roentgenol 2005, 184:589–597. This paper summarizes the role of PET-CT in patients with treated head and neck cancer, and it also discusses the most common pitfalls of this combined imaging modality.
Rumboldt Z, Al-Okaili R, Roberts D, Deveikis J: Perfusion CT for head and neck tumors: pilot study. Am J Neuroradiol 2005, 26:1178–1185.
Sherman PM, Yousem DM, Loevner LA: CT-guided aspirations in the head and neck: assessment of the first 216 cases. Am J Neuroradiol 2004, 25:1603–1607.
Titton RL, Gervais DA, Boland GW, et al.: Sonography and sonographically guided fine-needle aspiration biopsy of the thyroid gland: indications and techniques, pearls and pitfalls. Am J Roentgenol 2003, 181:267–271.
Som PM, Silvers AR, Urken ML: Surveillance CT and the prompt use of CT-guided fine-needle aspiration in patients with head and neck cancer who have undergone surgery. Am J Roentgenol 1999, 173:1505–1508.
Loevner LA, Sonners AI, Schulman BJ, et al.: Reinterpretation of cross-sectional images in patients with head and neck cancer in the setting of a multidisciplinary cancer center. Am J Neuroradiol 2002, 23:1622–1626. This study reveals the importance of reinterpretation of outside imaging studies by dedicated radiologists in patients with head and neck cancer.
Ginsberg LE: Reinterpretation of head and neck scans: massive can of worms or call to action. Am J Neuroradiol 2002, 23:1617–1618.
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Rumboldt, Z., Gordon, L., Bonsall, R. et al. Imaging in head and neck cancer. Curr. Treat. Options in Oncol. 7, 23–34 (2006). https://doi.org/10.1007/s11864-006-0029-2
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DOI: https://doi.org/10.1007/s11864-006-0029-2