Head and Neck Flashcards
Vocal cord paralysis in the setting of a primary tumor of the larynx or hypopharynx indicates which clinical stage
Vocal cord paralysis in the setting of a primary tumor of the larynx or hypopharynx indicates a stage of no less than T3.
Primary Criteria for Unresectable Tumors (4)
Primary criteria for unresectability include:
- base-of-skull involvement
- fixation to the prevertebral fascia
- carotid encasement
- involvement of the pterygoid musculature
Hypopharynx lymph node size staging (N1, N2, N3)
N1 < 3 cm
N2 > 3 cm
N3 > 6 cm or contralateral LN metastasis
Preferred Induction Chemotherapy Regimen for Laryngeal Carcinoma
When induction chemotherapy is incorporated, TPF is the preferred regimen and is associated with improved survival when compared with PF.
First Line Treatment for Metastatic or Recurrent, Non-nasopharyngeal Head and Neck cancer
a. First Line Systemic Therapy:
- Pembrolizumab + cisplatin/carboplatin + 5-FU
- Cetuximab + cisplatin or carboplatin + 5-FU
b. If CPS ≥1: Pembrolizumab monotherapy
c. Progression after platinum based chemotherapy: Nivolumab mono therapy
Preferred systemic chemotherapy regimen for thymoma when given with and without radiation
a. Preferred systemic chemotherapy regimen for Thymoma: Cisplatin, Doxorubicin, Cyclophosphamide.
b. If chemotherapy is given with Radiation for patients with Thymoma: Cisplatin + Etoposide
Preferred chemotherapy regimen for patients with thymic carcinoma
Carboplatin/Paclitaxel.
Choices of adjuvant therapies in treatment of mucosal melanoma
Adjuvant systemic therapy is considered for patients with mucosal melanoma, one can consider offering Nivolumab or Cisplatin/Temozolomide
Oropharyngeal cancer locations (4) and treatment of T1-2 N0 HPV negative disease
Locations:
a. base of the tongue
b. tonsil
c. posterior pharyngeal wall
d. soft palate
Primary Treatment for T1-2, N0-1 tumor that is HPV-:
a. Definitive RT
b. Resection of the primary with an ipsilateral or bilateral neck dissection
Which are the indications for use of pembrolizumab and nivolumab in treatment of metastatic head and neck squamous cell carcinomas?
- Pembrolizumab, either as monotherapy (must be PD-L1 positive by CPS) or in combination with platinum doublet (any PD-L1 status) is recommended for patients with recurrent/metastatic laryngeal cancer
- If not previously exposed to a checkpoint inhibitor in the first line setting, nivolumab is recommended in the second line setting.
-Either nivolumab or pembrolizumab are therefore appropriate systemic options regardless of PD-L1 status in patients with platinum-refractory HNSCC
First-line treatment of recurrent or metastatic NPC
Pembrolizumab or nivolumab may be offered in combination with GC for first-line treatment of recurrent or metastatic NPC
First Line Treatment of Recurrent or Metastatic H&N Cancer based upon CPS score
If CPS > 1:
Pembrolizumab +/- 5-FU + Cisplatin
If CPS > 1:
- Pembrolizumab +/- 5-FU + Cisplatin OR
- Cetuximab and chemotherapy can be considered
Induction chemotherapy can be considered in patients which stage of hypopharyngeal cancer and what is recommended treatment option based upon response category (CR, SD/PR, Less than PR)
Induction therapy for T2-3 any N or T1 N+ disease
If CR: definitive treatment with RT
If PR/SD: Concurrent chemoRT or surgery
If < PR: surgery or concurrent chemoRT
Chemotherapy Regimens with RT:
* High-dose cisplatin
* Carboplatin/infusional 5-FU
* Carboplatin/paclitaxel
* Docetaxel (if cisplatin ineligible)
* Cetuximab (category 2B)
* Cisplatin/infusional 5-FU or Cisplatin/paclitaxel
Standard of Care Treatments for the following sites of disease: