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22 Cards in this Set
- Front
- Back
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Maxillary sinus T1
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Maxillary tumor limited to maxillary sinus mucosa with no erosion or destruction of bone
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maxillary sinus T2
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Maxillary tumor causing bone erosion or destruction including extension into the hard palate and or middle nasal meatus except extension to posterior wall of the maxillary sinus and pterygoid plates
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maxillary sinus T3
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Maxillary tumor invades any of the following: Posterior wall of maxillary sinus, subcutaneous tissues, floor or medial wall of orbit, pterygoid fossa and or ethmoid sinuses
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maxillary sinus T4a
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Maxillary tumor invades anterior orbital contents, skin of cheek, pterygoid plates, infratemporal fossa, cribriform plate, sphenoid or frontal sinuses
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maxillary sinus T4b
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Maxillary tumor invades any of the following: Orbital apex, dura, brain, middle cranial fossa, cranial nerves other than maxillary division of trigeminal nerve, nasopharynx, clivus
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ethmoid sinus and nasal cavity T1
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ethmoid tumor restricted to any one subsite, with or without bony invasion
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ethmoid sinus and nasal cavity T2
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ethmoid tumor invading two subsites in single region or extending to involve an adjacent region within the nasoethmoidal complex, with or without bony invasion
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ethmoid sinus and nasal cavity T3
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ethmoid tumor extends to invade the medial wall or orbit, maxillary sinus, palate, or cribriform plate
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ethmoid sinus and nasal cavity T4a
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ethmoid tumor invades any of the following: Anterior orbital contents, skin of nose or cheek, minimal extension to anterior cranial fossa, pterygoid plates, sphenoid or frontal sinuses
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ethmoid sinus and nasal cavity T4b
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ethmoid tumor invades any of the following: Orbital apex, dura, brain, middle cranial fossa, cranial nerves other than V2, nasopharynx, clivus
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N1
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metastasis in a single ipsilateral lymph node, 3 cm or less in greatest dimension
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N2a
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metastasis in a single ipsilateral lymph node more than 3 cm but not more than 6 cm in greatest dimension
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N2b
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metastasis in multiple ipsilateral lymph nodes none more than 6 cm in greatest dimension
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N2c
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metastasis in bilateral or contralateral lymph nodes, none more than 6 cm in greatest dimension
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N3
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metastasis in a lymph node, more than 6 cm in greatest dimension
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stage 0
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TisN0M0
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stage I
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T1N0M0 2/5OS 80/55%
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stage II
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T2N0M0 2/5 OS 67/44%
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stage III
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T3N0, T1-3N1M0 2/5 OS 60/40%
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stage IVA
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T4a or N2
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IVB
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T4b or N3
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IVC
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M1
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