Table 1

Clinicopathological features of patients

CaseAge (yrs)GenderTobacco usageHistological gradeaTNMb stage
114T75FS21
166T82FN22
199T89FN/Ac22
211T72MS13
24T163FN11
2T58FS22
43T67MS31
451T67MS13
453T48FN11
469T75MS1N/A
478T62FN/A14A
528T74MC34A
539T64FN14A
566T78FN/AN/AN/A
569T76FN13
573T69MS23
574T78FN/A1N/A
587T68MS10
620T55MS21
628T41MN24A
  • a Histological grade of tumors: 1, well differentiated; 2, moderately well differentiated; and 3, poorly differentiated.

  • b TNM, tumor-node-metastasis.

  • c N/A, not currently available.