Malignant tumors of the paranasal sinuses: Cranio-Nasal surgery and combined approach (Endonasal and External).

Table 3: Malignant tumors of the paranasal sinuses: Cranio-Nasal surgery and combined approach (Endonasal and External).

Age	Sex	Signs/symptoms	Location	Histology	Surgery	Adjuvant/Neoadjuvant treatment	Local control	Follow-up
83	M	Nasal obstruction	Ethmoid/facialskin/ skull base	MelanomaT4-a	Endoscopic + external approach	Radiotherapy	Not tumor	1 year
90	F	Frontal tumor	Frontal sinus	Squamous cell carcinomaT4a	Endoscopic + external approach	Radiotherapy	Not tumor	4 years
58	M	Nasal obstruction	Ethmoid	Esthesioneuroblastoma Kadish C	Cranio-nasal	Chemotherap/radiotherapy	Not tumor	5 years
49	M	Nasal obstruction	Ethmoid	Undifferentiated carcinomaT4a	Cranio-nasal	Radiotherapy	Not tumor	5 years
45	M	Cervical adenopathy	Bilateral ethmoid	Esthesioneuroblastoma Kadish C	Cranio-nasal	Chemotherap/radiotherapy	Not tumor	4 years
45	M	Nasal obstruction	Ethmoid	Esthesioneuroblastoma Kadish C	Cranio-nasal	Chemotherap/radiotherapy	Not tumor	9 years
27	F	Nasal obstruction	Ethmoid	Meduloblastoma	Cranio-nasal	Chemotherap/radiotherapy	Local persistence	6 months
61	F	Frontal tumor	Frontal sinus	Undifferentiated carcinomaT4a	Cranio-nasal	Chemotherap/radiotherapy	Local persistence	3 years