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Now fully revised and up-to-date, Expert DDx: Head and Neck , 2 nd edition, quickly guides you to the most likely differential diagnoses based on key imaging findings and clinical information . Expert radiologists Bernadette L. Koch, MD and Bronwyn E. Hamilton, MD present more than 160 cases across a broad spectrum of head and neck diseases, classified by specific anatomic locations, generic imaging findings, modality-specific findings, and clinically based indications. Readers will find authoritative, superbly illustrated guidance for defining and reporting useful, actionable differential diagnoses that lead to definitive findings in every area of the head and neck.

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Koch and Hamilton, Expert DDx Head and Neck

Suprahyoid & Infrahyoid

Anatomically Based Differentials

Parapharyngeal Space Lesion

Pharyngeal Mucosal Space Lesion, Nasopharynx

Pharyngeal Mucosal Space Lesion, Oropharynx

Masticator Space Lesion

Buccal Space Lesion

Parotid Space Mass

Carotid Space Lesion

Carotid Artery Lesion

Perivertebral Space Lesion

Brachial Plexus Lesion

Visceral Space Lesion

Cervical Tracheal Lesion

Tracheoesophageal Groove Lesion

Posterior Cervical Space Lesion

Cervicothoracic Junction Lesion

TMJ Mass Lesions

Calcified TMJ Lesions

TMJ Cysts

Generic Imaging Patterns

Diffuse Parotid Disease

Multiple Parotid Masses

Focal Retropharyngeal Space Mass

Diffuse Retropharyngeal Space Disease

Diffuse Thyroid Enlargement

Focal Thyroid Mass

Invasive Thyroid Mass

Clinically Based Differentials

Cheek Mass

Trismus

Oral Cavity, Mandible & Maxilla

Anatomically Based Differentials

Oral Mucosal Space/Surface Lesion

Sublingual Space Lesion

Submandibular Space Lesion

Submandibular Gland Lesion

Root of Tongue Lesion

Hard Palate Lesion

Maxillary Bone Lesion

Generic Imaging Patterns

Tooth-Related Mass, Sclerotic

Tooth-Related Mass, Cystic

Modality-Specific Imaging Findings

Low-Density Jaw Lesion, Sharply Marginated (CT)

Low-Density Jaw Lesion, Poorly Marginated (CT)

Ground-Glass Lesions of Mandible & Maxilla (CT)

Hypopharynx & Larynx

Anatomically Based Differentials

Hypopharyngeal Lesion

Laryngeal Lesion

Generic Imaging Patterns

Epiglottic Enlargement

Diffuse Laryngeal Swelling

Subglottic Stenosis

Clinically Based Differentials

Vocal Cord Paralysis (Left)

Vocal Cord Paralysis (Right)

Stridor in Child

Lymph Nodes

Generic Imaging Patterns

Enlarged Lymph Nodes in Neck in Adult

Avidly Enhancing Lymph Nodes

Enlarged Lymph Nodes in Neck of Child

Transspatial, Multispatial, or Multilocation in Head and Neck

Generic Imaging Patterns

Air-Containing Lesions in Neck

Solid Neck Mass in Infant

Solid Neck Mass in Child

Cystic Neck Mass in Child

Cystic-Appearing Neck Masses in Adult

Transspatial Mass in Child

Transspatial Neck Mass

Modality-Specific Imaging Findings

Hyperdense Neck Lesion (CT)

Low-Density Neck Lesion (CT)

Hypervascular Neck Lesion (CT/MR)

Clinically Based Differentials

Angle of Mandible Mass

Supraclavicular Mass

Sinus and Nose

Anatomically Based Differentials

Sinonasal Anatomic Variants

Generic Imaging Patterns

Nasal Septal Perforation

Congenital Midline Nasal Lesion

Fibroosseous & Cartilaginous Lesions

Inflammatory Patterns of Sinusitis

Multiple Sinonasal Lesions

Expansile Sinonasal Lesion

Nasal Lesion With Bone Destruction

Nasal Lesion Without Bone Destruction

Sinus Lesion Without Bone Destruction

Sinus Lesion With Bone Destruction

Facial Bone Lesion

Modality-Specific Imaging Findings

Hyperdense Disease in Sinus Lumen (CT)

Calcified Sinonasal Lesion (CT)

T2 Hypointense Sinus Lesion (MR)

Clinically Based Differentials

Nasal Obstruction in Newborn

Anosmia-Hyposmia

Epistaxis

Traumatic Lesions of Face

Orbit

Anatomically Based Differentials

Preseptal Lesion

Ocular Lesion, Adult

Ocular Lesion, Child

Optic Nerve-Sheath Lesion

Intraconal Mass

Extraconal Mass

Lacrimal Gland Lesion

Orbital Wall Lesion

Generic Imaging Patterns

Microphthalmos

Macrophthalmos

Optic Nerve Sheath Tram-Track Sign

Extraocular Muscle Enlargement

Large Superior Ophthalmic Vein(s)

Ill-Defined Orbital Mass

Cystic Orbital Lesions

Vascular Lesions of Orbit

Accidental Foreign Bodies in Orbit

Surgical Devices & Treatment Effects in Orbit

Modality-Specific Imaging Findings

Intraocular Calcifications (CT)

Clinically Based Differentials

Leukocoria

Painless Proptosis in Adult

Painful Propt

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