Research Article

Treatment Principle Based on the Clinical Staging of Pharyngocutaneous Fistula

Table 1

Main clinical and pathologic characteristics of laryngeal SCC and hypopharyngeal SCC.

CancerCasesIIIIVAIVB
T3N0-1M0T4aN0-1M0T4aN2M0T4aN3M0

Laryngeal SCC188910
Hypopharyngeal SCC218751