Tumors of odontogenic epithelium Ameloblastoma Squamous odontogenic tumor Adenomatoid odontogenic tumor Keratocyst odontogenic tumor Calcifying epithelial odontogenic tumor (Pindborg) Clear cell odontogenic carcinoma Intraosseous odontogenic carcinoma Tumors of odontogenic mesenchyme…
LMs have also been categorized according to histologic appearance, cyst size, and anatomical relationship to the mylohyoid muscle [7, 8] (Type 1 and 2, see Table 28.2). Table 28.2 LM types…
Site of spread Route of spread 1. Nasal cavity and nasopharynx Medially through sphenopalatine foramen 2. Infratemporal fossa Laterally through pterygomaxillary fissure 3. Maxillary sinus Anteriorly by destruction and dislocation…
Fig. 12.1 Endoscopic view of the right ear with an attic cholesteatoma and pars tensa perforation. (Copyright held by Dennis S. Poe, MD, PhD, Boston Children’s Hospital) Fig. 12.2 Intraoperative…
Fig. 42.1 Embryonal RMS of the right ear. a Cellular spindled cell proliferation of atypical cells with hyperchromatic nuclei and scant, elongated eosinophilic cytoplasm. The tumor is growing under the…
Fig. 2.1 Radiation effect. This adolescent patient underwent orbital extenteration for a rhabdomyosarcoma at the age of 4. She had free tissue transfer elsewhere followed by radiation. This case demonstrates…
Fig. 43.1 A midline neck mass illustrating the typical presentation and position for a thyroglossal duct cyst A TGDC can enlarge several centimeters in size but on presentation they are…
Location Associated symptoms Orbital Diplopia with cranial nerve palsy Proptosis Gingival Gingival hypertrophy Gum bleeding Parotid gland Facial nerve palsy [19] Nasal cavity Epistaxis, nasal airway obstruction Temporal bone Facial…
Fig. 23.1 Light microscopy of neuroglial hamartoma. a Mature neuroglial tissue with ribbons of ganglionic elements. b Immunohistochemically, ganglion cells with neuritic and axonal processes are strongly immunoreactive for S100…
