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T T_0 虽然月前鼻咽镜检未发现病灶,但鼻咽脱脱细胞检查阳性。 T_1 在一壁内或两壁交界处的局限性病灶。 T_2 在一壁以上,但未超腔的病灶。 T_3 超腔,有颅神经侵犯,但无骨质破坏。 T_4 超腔,有骨质破坏。 N N_0 颈部摸不到肿大的淋巴结。 N_1 一侧或双侧颈深上和/或中群淋巴结肿大,小于3×3厘米,活动。 N_2 一侧或双侧颈深上和/或中群淋巴结肿大,大于3×3厘米,活动受限。 N_3 一侧或双侧颈深下群淋巴结(包括锁上淋巴结) 肿大。 M M_0 无远处转移。 M_1 有远处转移。
T T_0 Although no lesions were found in the nasopharyngeal examination on the previous month, the nasopharyngeal decellularization was positive. T_1 Localized lesions in the wall or at the junction of the two walls. T_2 is more than one wall, but it is not a hyperluminal lesion. T_3 hypercavity with cranial nerve invasion, but no bone destruction. T_4 hypercavity with bone destruction. N N_0 No enlarged lymph nodes in the neck. N_1 One or both sides of the neck deep and / or swollen lymph nodes, less than 3 × 3 cm, activity. N_2 One or both sides of the neck deep and/or swollen lymph nodes in the middle group, greater than 3 × 3 cm, limited mobility. N_3 A swollen lymph node (including locked lymph nodes) on one or both sides of the neck. M M_0 No distant transfer. M_1 has a distant transfer.