Mri/CT and Pathology in Head and Neck Tumors: A Correlative Study

ISBN-13: 9789401069168 / Angielski / Miękka / 2011 / 189 str.

Mark W. Ragozzino; Michael P. Joseph; R. Chisin

Opis

tic knowledge, a multidisciplinary approach is indis Over the past 60 years, radiology has progressively uncovered the human body. At first a fleshless skele pensable: clinicians, radiologists, surgeons, radio therapists, and pathologists must all contribute their ton for global study, the body then appeared in slices, until with present techniques its smallest respective inputs for every patient referred. More over, experience is acquired through knowledge of structures are revealed. The physician at the com cases whose diagnosis is certain, and with which new puter console is constantly amazed at the never ending series of organ sections and their mUltiple cases can be compared. In this way a data base is created, whether in the physician'S memory or in images arising through manipulation of the signal. Cerebral convolutions, orbital content, bone mar that of the computer, which is helpful in making row, the face and all its bones can now be made visi diagnoses. ble without any danger to the patient. A lesion can be detected, located and identified; it can be ob Dr."

Recenzje

`Every radiology library should have this book and every radiologist and radiology resident should read it.'
S. Gebarski in Journal of Roentgenology, July 1990

Spis treści

One: Introduction.- Two: Technical Considerations.- 2.0 Summary.- 2.1 The nuclear magnetic resonance (NMR) phenomenon.- 2.2 Relaxation and magnetic relaxation times.- 2.3 Location of magnetic resonance signal.- 2.4 Pulse sequences.- 2.5 Image contrast.- 2.6 Signal-to-noise ratio (S/N), spatial resolution and imaging time.- 2.7 Image acquisition time.- 2.8 MR signal characteristics of soft tissues.- References for Chapter Two.- Three: Case Presentations.- A. Orbital and paraorbital regions.- Case 1. Orbital metastasis of renal cell carcinoma.- Case 2. Squamous cell carcinoma of the fronto-orbital region with invasion of the orbit, frontal bone and frontal sinus.- B. Paranasal sinuses, including nasal cavities.- Case 3. Rhabdomyosarcoma of the ethmoid and maxillary sinuses.- Case 4. Leiomyosarcoma of the antroethmoidal sinuses.- Case 5. Fibrous dysplasia of the sphenoethmoidal region.- Case 6. Adenocarcinoma of the nasal cavities and ethmoid sinuses.- Case 7. Chondrosarcoma of the sphenoid sinus.- Case 8. Squamous cell carcinoma of the nasopharynx, paranasopharyngeal space, and maxillary antrum.- C. Temporal bone/base of skull.- Case 9. Squamous cell carcinoma of the external auditory canal.- Case 10. Glomus tympanicum tumor with extension into the upper part of jugular fossa.- Case 11. Glomus jugulare tumor.- Case 12. Multiple myeloma presenting as a solitary lesion of the base of skull.- Case 13. Schwannoma of the jugular foramen with extension into the cerebellopontine angle, petrous bone, and neck.- Case 14. Recurrent cholesterol cyst of the base of skull.- D. Salivary glands.- Case 15. Mixed tumor of the left parotid gland.- Case 16. Warthin’s tumor of the right parotid gland and metastatic squamous cell carcinoma of the right neck.- Case 17. Warthin’s tumor of the left parotid gland.- Case 18. Oncocytoma of the left parotid gland.- Case 19. Focal carcinoma in pleomorphic adenoma of the left parotid gland.- Case 20. Adenocarcinoma of the right parotid gland.- Case 21. Lipoma of the right parotid gland.- E. Nasopharynx.- Case 22. Nasopharyngeal carcinoma with bilateral metastatic lymph nodes.- Case 23. Advanced carcinoma of the nasopharynx.- F Oropharynx and oral cavity.- Case 24. Squamous cell carcinoma of the left retromolar trigone.- Case 25. Squamous cell carcinoma of the right tongue.- Case 26. Squamous cell carcinoma of the base of the tongue.- G. Larynx.- Case 27. Oat cell carcinoma of the epiglottis.- Case 28. Extensive supraglottic squamous cell carcinoma.- Case 29. Squamous cell carcinoma of the right pyriform fossa.- H. Hypopharynx.- Case 30. Squamous cell carcinoma of the hypopharynx.- Case 31. Carcinoma of the hypopharynx with huge right neck mass.- I. Parapharyngeal space.- Case 32. Paraganglioma of the glomus vagale in the neck.- Case 33. Mixed tumor of the left parapharyngeal space.- J. Neck.- Case 34. Branchial cleft cyst of the right neck.- Case 35. Cystic-appearing metastatic lymph node in the right neck.- References for Chapter Three.- Four: Mri Strategy in Evaluating Head and Neck Tumors.- 4.1 Introduction.- 4.2 Optimum MR imaging parameters.- 4.3 MR and head and neck imaging, according to anatomic areas.- 4.3.1 Orbital regions.- 4.3.2 Temporal bone/base of skull.- 4.3.3 Salivary glands — Parapharyngeal space.- 4.3.4 Paranasal sinuses.- 4.3.5 Nasopharynx.- 4.3.6 Oropharynx and oral cavity.- 4.3.7 Larynx, hypopharynx, and neck.- 4.4 Gadolinium-DTPA for MR imaging in the head and neck.- 4.5 Unresolved problems.- References for Chapter Four.- Five: Conclusions.