Nasal Cavity and Ethmoid Sinus Cancer pT0 TNM Finding v6 and v7

**Semantic type:** Finding

**Definition:** Nasal cavity and ethmoid sinus cancer with no evidence of a primary tumor. (from AJCC 6th and 7th Eds.)

**Synonyms:** - Nasal Cavity and Ethmoid Sinus Cancer pT0 TNM Finding - Nasal Cavity and Ethmoid Sinus Cancer pT0 TNM Finding v6 - Nasal Cavity and Ethmoid Sinus Cancer pT0 TNM Finding v7