Staging of Head and Neck Cancer — MCQs

Which type of cancer is most commonly associated with perineural invasion in the head and neck region?

A 35-year-old female presents with a 5-cm tumor of the oral cavity and a single lymph node of 2 cm in diameter on the same side in the neck, and is staged as:

Which of the following stages of Breast Cancer corresponds to the following features: a breast mass of 6 x 3 cm, ipsilateral supraclavicular lymph node involvement, and distant metastasis that cannot be assessed?

N3a TNM staging of head and neck tumors (AJCC 8th edition) shows:

What finding during surgery can change the staging of a tumor from Stage I to Stage II in a patient with a history of lung cancer?

Which of the following stages of lip carcinoma does not have nodal involvement?

Which of the following is not considered a contraindication for pancreaticoduodenectomy?

Which of the following is NOT a component of Trotter's triad associated with nasopharyngeal carcinoma?

Recurrent or residual cancer of the nasopharynx after supervoltage radiotherapy is treated by which of the following?

Which of the following conditions is the primary indication for radiotherapy?