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Table 1 Patient demographics and Lymph Node Involvement Staging

From: Oncological and functional outcomes following transoral laser microsurgery in patients with T2a vs T2b glottic squamous cell carcinoma

Variable

Number (% or range)

T2a

T2b

Total Patients

75 (100)

46 (61.3)

29 (38.6)

Male Gender

67 (89)

45 (98)

22 (76)

Mean Age (range)

66 years (34–87 years)

67 years (34–83 years)

63 years (46–87 years)

N staging

 N0

73 (96.3)

47 (96.0)

26 (100)

 N1

1 (1.3)

1 (2.0)

0

 N2a

1 (1.3)

1 (2.0)

0

 N2b

0

0

0

 N2c

0

0

0

 N3

0

0

0